Organic phosphonic acids and derivatives

Organic compounds that consist of phosphonic acid with organic functional group substitutions; includes compounds that are derived from organic phosphonic acids.

1 – 15 of 208 results

Thermo Scientific™ Iodoacetamido-LC-Phosphonic Acid (6C-CysPAT)

Iodoacetamido-LC-Phosphonic Acid (6C-CysPAT) is a sulfhydryl-reactive alkylating reagent that contains a phosphonic acid group for enrichment of cysteine-containing peptides for mass spectrometry analysis.

Pricing and Availability

Diethyl cyanomethylphosphonate, 96%

CAS: 2537-48-6 Molecular Formula: C6H12NO3P Molecular Weight (g/mol): 177.14 MDL Number: MFCD00001893 InChI Key: KWMBADTWRIGGGG-UHFFFAOYSA-N Synonym: diethyl cyanomethylphosphonate,diethyl cyanomethyl phosphonate,diethylphosphono acetonitrile,cyanomethylphosphonic acid diethyl ester,diethylphosphonoacetonitrile,diethylcyanomethylphosphonate,diethyl cyanomethanephosphonate,phosphonic acid, cyanomethyl-, diethyl ester,cyanomethyl phosphonic acid diethyl ester PubChem CID: 75676 IUPAC Name: 2-diethoxyphosphorylacetonitrile SMILES: CCOP(=O)(CC#N)OCC

Pricing and Availability
Specifications

PubChem CID	75676
CAS	2537-48-6
Molecular Weight (g/mol)	177.14
MDL Number	MFCD00001893
SMILES	CCOP(=O)(CC#N)OCC
Synonym	diethyl cyanomethylphosphonate,diethyl cyanomethyl phosphonate,diethylphosphono acetonitrile,cyanomethylphosphonic acid diethyl ester,diethylphosphonoacetonitrile,diethylcyanomethylphosphonate,diethyl cyanomethanephosphonate,phosphonic acid, cyanomethyl-, diethyl ester,cyanomethyl phosphonic acid diethyl ester
IUPAC Name	2-diethoxyphosphorylacetonitrile
InChI Key	KWMBADTWRIGGGG-UHFFFAOYSA-N
Molecular Formula	C6H12NO3P

Phosphonoacetic acid, 98+%

CAS: 4408-78-0 Molecular Formula: C2H5O5P Molecular Weight (g/mol): 140.03 MDL Number: MFCD00004311 InChI Key: XUYJLQHKOGNDPB-UHFFFAOYSA-N Synonym: phosphonoacetic acid,fosfonet,phosphonoacetate,acetic acid, phosphono,fosfonet sodium,phosphonacetic acid,carboxymethanephosphonic acid,fosfonoacetic acid,disodium phosphonoacetate,lopac-p-6909 PubChem CID: 546 ChEBI: CHEBI:15732 IUPAC Name: 2-phosphonoacetic acid SMILES: OC(=O)CP(O)(O)=O

Pricing and Availability
Specifications

PubChem CID	546
CAS	4408-78-0
Molecular Weight (g/mol)	140.03
ChEBI	CHEBI:15732
MDL Number	MFCD00004311
SMILES	OC(=O)CP(O)(O)=O
Synonym	phosphonoacetic acid,fosfonet,phosphonoacetate,acetic acid, phosphono,fosfonet sodium,phosphonacetic acid,carboxymethanephosphonic acid,fosfonoacetic acid,disodium phosphonoacetate,lopac-p-6909
IUPAC Name	2-phosphonoacetic acid
InChI Key	XUYJLQHKOGNDPB-UHFFFAOYSA-N
Molecular Formula	C2H5O5P

Diethyl (phthalimidomethyl)phosphonate, 97%

CAS: 33512-26-4 Molecular Formula: C13H16NO5P Molecular Weight (g/mol): 297.247 MDL Number: MFCD00134313 InChI Key: IUZMHUAHKBHJFY-UHFFFAOYSA-N Synonym: diethyl phthalimidomethyl phosphonate,diethyl 1,3-dioxoisoindolin-2-yl methyl phosphonate,phthalimidomethyl phosphonic acid diethyl ester,diethyl 1,3-dioxoisoindol-2-yl methylphosphonate,2-diethoxycarbonyl methyl benzo c azoline-1,3-dione,acmc-1cp9b,diethyl phthalimidomethylphosphonate,n-diethoxyphosphoryl methyl phthalimide PubChem CID: 1924456 IUPAC Name: 2-(diethoxyphosphorylmethyl)isoindole-1,3-dione SMILES: CCOP(=O)(CN1C(=O)C2=CC=CC=C2C1=O)OCC

Pricing and Availability
Specifications

PubChem CID	1924456
CAS	33512-26-4
Molecular Weight (g/mol)	297.247
MDL Number	MFCD00134313
SMILES	CCOP(=O)(CN1C(=O)C2=CC=CC=C2C1=O)OCC
Synonym	diethyl phthalimidomethyl phosphonate,diethyl 1,3-dioxoisoindolin-2-yl methyl phosphonate,phthalimidomethyl phosphonic acid diethyl ester,diethyl 1,3-dioxoisoindol-2-yl methylphosphonate,2-diethoxycarbonyl methyl benzo c azoline-1,3-dione,acmc-1cp9b,diethyl phthalimidomethylphosphonate,n-diethoxyphosphoryl methyl phthalimide
IUPAC Name	2-(diethoxyphosphorylmethyl)isoindole-1,3-dione
InChI Key	IUZMHUAHKBHJFY-UHFFFAOYSA-N
Molecular Formula	C13H16NO5P

Triethyl 2-fluoro-2-phosphonoacetate, 96%

CAS: 2356-16-3 Molecular Formula: C8H16FO5P Molecular Weight (g/mol): 242.183 MDL Number: MFCD00134400 InChI Key: FVPISMANESAJQZ-UHFFFAOYSA-N Synonym: triethyl 2-fluoro-2-phosphonoacetate,2-fluoro-2-phosphonoacetic acid triethyl ester,ethyl 2-diethoxyphosphoryl-2-fluoroacetate,triethyl phosphonofluoroacetate,ethyl diethoxyphosphoryl fluoro acetate,triethyl-2-fluoro-2-phosphonoacetate,acetic acid, diethoxyphosphinyl fluoro-, ethyl ester,2-fluoro-2-phosphonoacetic acidtriethylester,diethyl ethoxycarbonyl fluoromethyl phosphonate,diethoxyphosphinyl fluoroacetic acid ethyl ester PubChem CID: 2734865 IUPAC Name: ethyl 2-diethoxyphosphoryl-2-fluoroacetate SMILES: CCOC(=O)C(F)P(=O)(OCC)OCC

Pricing and Availability
Specifications

PubChem CID	2734865
CAS	2356-16-3
Molecular Weight (g/mol)	242.183
MDL Number	MFCD00134400
SMILES	CCOC(=O)C(F)P(=O)(OCC)OCC
Synonym	triethyl 2-fluoro-2-phosphonoacetate,2-fluoro-2-phosphonoacetic acid triethyl ester,ethyl 2-diethoxyphosphoryl-2-fluoroacetate,triethyl phosphonofluoroacetate,ethyl diethoxyphosphoryl fluoro acetate,triethyl-2-fluoro-2-phosphonoacetate,acetic acid, diethoxyphosphinyl fluoro-, ethyl ester,2-fluoro-2-phosphonoacetic acidtriethylester,diethyl ethoxycarbonyl fluoromethyl phosphonate,diethoxyphosphinyl fluoroacetic acid ethyl ester
IUPAC Name	ethyl 2-diethoxyphosphoryl-2-fluoroacetate
InChI Key	FVPISMANESAJQZ-UHFFFAOYSA-N
Molecular Formula	C8H16FO5P

Diethyl 2,2-diethoxyethylphosphonate, 96%

CAS: 7598-61-0 Molecular Formula: C10H23O5P Molecular Weight (g/mol): 254.263 MDL Number: MFCD00009236 InChI Key: LUQYELQXRPNKRY-UHFFFAOYSA-N Synonym: diethyl 2,2-diethoxyethylphosphonate,diethyl 2,2-diethoxyethyl phosphonate,diethyl2,2-diethoxyethylphosphonate,2,2-diethoxyethylphosphonic acid diethyl ester,phosphonic acid, 2,2-diethoxyethyl-, diethyl ester,2,2-diethoxyethyl diethoxyphosphino-1-one,diethyl phosphonacetaldehyde diethyl acetal,diethylphosphonoacetaldehyde diethylacetal,2-diethoxyphosphoryl-1,1-diethoxy-ethane PubChem CID: 82071 IUPAC Name: 2-diethoxyphosphoryl-1,1-diethoxyethane SMILES: CCOC(CP(=O)(OCC)OCC)OCC

Pricing and Availability
Specifications

PubChem CID	82071
CAS	7598-61-0
Molecular Weight (g/mol)	254.263
MDL Number	MFCD00009236
SMILES	CCOC(CP(=O)(OCC)OCC)OCC
Synonym	diethyl 2,2-diethoxyethylphosphonate,diethyl 2,2-diethoxyethyl phosphonate,diethyl2,2-diethoxyethylphosphonate,2,2-diethoxyethylphosphonic acid diethyl ester,phosphonic acid, 2,2-diethoxyethyl-, diethyl ester,2,2-diethoxyethyl diethoxyphosphino-1-one,diethyl phosphonacetaldehyde diethyl acetal,diethylphosphonoacetaldehyde diethylacetal,2-diethoxyphosphoryl-1,1-diethoxy-ethane
IUPAC Name	2-diethoxyphosphoryl-1,1-diethoxyethane
InChI Key	LUQYELQXRPNKRY-UHFFFAOYSA-N
Molecular Formula	C10H23O5P

Diisopropyl methylphosphonate, 95%, Thermo Scientific Chemicals

CAS: 1445-75-6 Molecular Formula: C7H17O3P Molecular Weight (g/mol): 180.18 MDL Number: MFCD00015022 InChI Key: WOAFDHWYKSOANX-UHFFFAOYSA-N Synonym: diisopropyl methylphosphonate,diisopropyl methanephosphonate,bis 1-methylethyl methylphosphonate,unii-56v3og5dc7,methylphosphonic acid diisopropyl ester,phosphonic acid, methyl-, bis 1-methylethyl ester,phosphonic acid, methyl-, diisopropyl ester,methylphosphonic acid bis 1-methylethyl ester,dsstox_cid_4051,dsstox_rid_77269 PubChem CID: 3073 ChEBI: CHEBI:77325 IUPAC Name: 2-[methyl(propan-2-yloxy)phosphoryl]oxypropane SMILES: CC(C)OP(C)(=O)OC(C)C

Pricing and Availability
Specifications

PubChem CID	3073
CAS	1445-75-6
Molecular Weight (g/mol)	180.18
ChEBI	CHEBI:77325
MDL Number	MFCD00015022
SMILES	CC(C)OP(C)(=O)OC(C)C
Synonym	diisopropyl methylphosphonate,diisopropyl methanephosphonate,bis 1-methylethyl methylphosphonate,unii-56v3og5dc7,methylphosphonic acid diisopropyl ester,phosphonic acid, methyl-, bis 1-methylethyl ester,phosphonic acid, methyl-, diisopropyl ester,methylphosphonic acid bis 1-methylethyl ester,dsstox_cid_4051,dsstox_rid_77269
IUPAC Name	2-[methyl(propan-2-yloxy)phosphoryl]oxypropane
InChI Key	WOAFDHWYKSOANX-UHFFFAOYSA-N
Molecular Formula	C7H17O3P

Diethyl 2-bromoethylphosphonate, 97%

CAS: 5324-30-1 Molecular Formula: C6H14BrO3P Molecular Weight (g/mol): 245.05 MDL Number: MFCD00000239 InChI Key: PINITSMLVXAASM-UHFFFAOYSA-N Synonym: diethyl 2-bromoethyl phosphonate,diethyl 2-bromoethylphosphonate,phosphonic acid, 2-bromoethyl-, diethyl ester,2-bromoethyl phosphonic acid diethyl ester,o,o-diethyl 2-bromoethyl phosphonate,diethyl bromoethylphosphonate,diethyl-2-bromoethyl-phosphonate,pinitsmlvxaasm-uhfffaoysa,diethyl-2-bromoethyl phosphonate PubChem CID: 79218 IUPAC Name: 1-bromo-2-diethoxyphosphorylethane SMILES: CCOP(=O)(CCBr)OCC

Pricing and Availability
Specifications

PubChem CID	79218
CAS	5324-30-1
Molecular Weight (g/mol)	245.05
MDL Number	MFCD00000239
SMILES	CCOP(=O)(CCBr)OCC
Synonym	diethyl 2-bromoethyl phosphonate,diethyl 2-bromoethylphosphonate,phosphonic acid, 2-bromoethyl-, diethyl ester,2-bromoethyl phosphonic acid diethyl ester,o,o-diethyl 2-bromoethyl phosphonate,diethyl bromoethylphosphonate,diethyl-2-bromoethyl-phosphonate,pinitsmlvxaasm-uhfffaoysa,diethyl-2-bromoethyl phosphonate
IUPAC Name	1-bromo-2-diethoxyphosphorylethane
InChI Key	PINITSMLVXAASM-UHFFFAOYSA-N
Molecular Formula	C6H14BrO3P

Diethyl (3-aminopropyl)phosphonate, 95%, Thermo Scientific Chemicals

CAS: 4402-24-8 Molecular Formula: C7H18NO3P Molecular Weight (g/mol): 195.20 MDL Number: MFCD11110596 InChI Key: DQORFBNFNLHVIM-UHFFFAOYSA-N Synonym: diethyl 3-aminopropyl phosphonate,diethyl 3-aminopropylphosphonate,3-aminopropyl phosphonic acid diethyl ester,diethyl aminopropyl phosphonate,3-aminopropylphosphonic acid diethyl ester,3-aminopropanephosphonic acid diethyl ester,3-amino-propyl-phosphonic acid diethyl ester,diethyl 3-aminopropyl phosphonate 250mg,phosphonic acid, 3-aminopropyl-, diethyl ester PubChem CID: 78113 IUPAC Name: 3-diethoxyphosphorylpropan-1-amine SMILES: CCOP(=O)(CCCN)OCC

Pricing and Availability
Specifications

PubChem CID	78113
CAS	4402-24-8
Molecular Weight (g/mol)	195.20
MDL Number	MFCD11110596
SMILES	CCOP(=O)(CCCN)OCC
Synonym	diethyl 3-aminopropyl phosphonate,diethyl 3-aminopropylphosphonate,3-aminopropyl phosphonic acid diethyl ester,diethyl aminopropyl phosphonate,3-aminopropylphosphonic acid diethyl ester,3-aminopropanephosphonic acid diethyl ester,3-amino-propyl-phosphonic acid diethyl ester,diethyl 3-aminopropyl phosphonate 250mg,phosphonic acid, 3-aminopropyl-, diethyl ester
IUPAC Name	3-diethoxyphosphorylpropan-1-amine
InChI Key	DQORFBNFNLHVIM-UHFFFAOYSA-N
Molecular Formula	C7H18NO3P

PubChem CID	75676
CAS	2537-48-6
Molecular Weight (g/mol)	177.14
MDL Number	MFCD00001893
SMILES	CCOP(=O)(CC#N)OCC
Synonym	diethyl cyanomethylphosphonate,diethyl cyanomethyl phosphonate,diethylphosphono acetonitrile,cyanomethylphosphonic acid diethyl ester,diethylphosphonoacetonitrile,diethylcyanomethylphosphonate,diethyl cyanomethanephosphonate,phosphonic acid, cyanomethyl-, diethyl ester,cyanomethyl phosphonic acid diethyl ester
IUPAC Name	2-diethoxyphosphorylacetonitrile
InChI Key	KWMBADTWRIGGGG-UHFFFAOYSA-N
Molecular Formula	C6H12NO3P

Diethyl benzylphosphonate, 99%

CAS: 1080-32-6 Molecular Formula: C₁₁H₁₇O₃P Molecular Weight (g/mol): 228.23 InChI Key: AIPRAPZUGUTQKX-UHFFFAOYSA-N Synonym: diethyl benzylphosphonate,benzylphosphonic acid diethyl ester,diethoxyphosphonomethylbenzene,diethyl phosphonate, benzyl,phosphonic acid, phenylmethyl-, diethyl ester,unii-t6d4qwt656,diethylbenzylphosphonate,phosphonic acid, benzyl-, diethyl ester,diethyl phenylmethyl phosphonate,phosphonic acid, p-phenylmethyl-, diethyl ester PubChem CID: 14122 IUPAC Name: diethoxyphosphorylmethylbenzene SMILES: CCOP(=O)(CC1=CC=CC=C1)OCC

Pricing and Availability
Specifications

PubChem CID	14122
CAS	1080-32-6
Molecular Weight (g/mol)	228.23
SMILES	CCOP(=O)(CC1=CC=CC=C1)OCC
Synonym	diethyl benzylphosphonate,benzylphosphonic acid diethyl ester,diethoxyphosphonomethylbenzene,diethyl phosphonate, benzyl,phosphonic acid, phenylmethyl-, diethyl ester,unii-t6d4qwt656,diethylbenzylphosphonate,phosphonic acid, benzyl-, diethyl ester,diethyl phenylmethyl phosphonate,phosphonic acid, p-phenylmethyl-, diethyl ester
IUPAC Name	diethoxyphosphorylmethylbenzene
InChI Key	AIPRAPZUGUTQKX-UHFFFAOYSA-N
Molecular Formula	C₁₁H₁₇O₃P

Diethyl 2-bromoethylphosphonate, 97%

Pricing and Availability
Specifications

PubChem CID	79218
CAS	5324-30-1
Molecular Weight (g/mol)	245.05
MDL Number	MFCD00000239
SMILES	CCOP(=O)(CCBr)OCC
Synonym	diethyl 2-bromoethyl phosphonate,diethyl 2-bromoethylphosphonate,phosphonic acid, 2-bromoethyl-, diethyl ester,2-bromoethyl phosphonic acid diethyl ester,o,o-diethyl 2-bromoethyl phosphonate,diethyl bromoethylphosphonate,diethyl-2-bromoethyl-phosphonate,pinitsmlvxaasm-uhfffaoysa,diethyl-2-bromoethyl phosphonate
InChI Key	PINITSMLVXAASM-UHFFFAOYSA-N
Molecular Formula	C6H14BrO3P

Triethyl 2-phosphonobutyrate, 97%

CAS: 17145-91-4 Molecular Formula: C10H21O5P Molecular Weight (g/mol): 252.247 MDL Number: MFCD00041347 InChI Key: GYUCVQSNZFRDRL-UHFFFAOYSA-N Synonym: triethyl 2-phosphonobutyrate,ethyl 2-diethoxyphosphoryl butanoate,ethyl 2-diethylphosphono butyrate,butanoic acid, 2-diethoxyphosphinyl-, ethyl ester,triethyl 2-phosphonobutanoate,.alpha.-diethylphosphono butanoic acid, ethyl ester,butyric acid, 2-phosphono-, triethyl ester,butyric acid, triethyl ester,triethyl 2-phosphonobu-tyrate,triethyl-2-phosphono butyrate PubChem CID: 229053 IUPAC Name: ethyl 2-diethoxyphosphorylbutanoate SMILES: CCC(C(=O)OCC)P(=O)(OCC)OCC

Pricing and Availability
Specifications

PubChem CID	229053
CAS	17145-91-4
Molecular Weight (g/mol)	252.247
MDL Number	MFCD00041347
SMILES	CCC(C(=O)OCC)P(=O)(OCC)OCC
Synonym	triethyl 2-phosphonobutyrate,ethyl 2-diethoxyphosphoryl butanoate,ethyl 2-diethylphosphono butyrate,butanoic acid, 2-diethoxyphosphinyl-, ethyl ester,triethyl 2-phosphonobutanoate,.alpha.-diethylphosphono butanoic acid, ethyl ester,butyric acid, 2-phosphono-, triethyl ester,butyric acid, triethyl ester,triethyl 2-phosphonobu-tyrate,triethyl-2-phosphono butyrate
IUPAC Name	ethyl 2-diethoxyphosphorylbutanoate
InChI Key	GYUCVQSNZFRDRL-UHFFFAOYSA-N
Molecular Formula	C10H21O5P

(Aminomethyl)phosphonic acid, 99%

CAS: 1066-51-9 Molecular Formula: CH6NO3P Molecular Weight (g/mol): 111.037 MDL Number: MFCD00008105 InChI Key: MGRVRXRGTBOSHW-UHFFFAOYSA-N Synonym: aminomethyl phosphonic acid,aminomethanephosphonic acid,amep,1-aminomethylphosphonic acid,1-aminomethylphosphonate,amino methane phosphoric acid,caswell no. 037c,1-aminomethyl phosphonic acid,phosphonic acid, aminomethyl PubChem CID: 14017 ChEBI: CHEBI:28812 IUPAC Name: aminomethylphosphonic acid SMILES: C(N)P(=O)(O)O

Pricing and Availability
Specifications

PubChem CID	14017
CAS	1066-51-9
Molecular Weight (g/mol)	111.037
ChEBI	CHEBI:28812
MDL Number	MFCD00008105
SMILES	C(N)P(=O)(O)O
Synonym	aminomethyl phosphonic acid,aminomethanephosphonic acid,amep,1-aminomethylphosphonic acid,1-aminomethylphosphonate,amino methane phosphoric acid,caswell no. 037c,1-aminomethyl phosphonic acid,phosphonic acid, aminomethyl
IUPAC Name	aminomethylphosphonic acid
InChI Key	MGRVRXRGTBOSHW-UHFFFAOYSA-N
Molecular Formula	CH6NO3P

Dimethyl allylphosphonate, tech. 85%, Thermo Scientific Chemicals

CAS: 757-54-0 Molecular Formula: C5H11O3P Molecular Weight (g/mol): 150.114 MDL Number: MFCD00014951 InChI Key: ZOSQAGGCVFVCNO-UHFFFAOYSA-N Synonym: dimethyl allylphosphonate,allyl phosphonic acid dimethyl ester,dimethyl prop-2-en-1-ylphosphonate,acmc-20al6z,dimethyl allyl phosphonate,allylphosphonic acid dimethyl,allylphosphonic acid dimethyl ester PubChem CID: 136570 IUPAC Name: 3-dimethoxyphosphorylprop-1-ene SMILES: COP(=O)(CC=C)OC

Pricing and Availability
Specifications

PubChem CID	136570
CAS	757-54-0
Molecular Weight (g/mol)	150.114
MDL Number	MFCD00014951
SMILES	COP(=O)(CC=C)OC
Synonym	dimethyl allylphosphonate,allyl phosphonic acid dimethyl ester,dimethyl prop-2-en-1-ylphosphonate,acmc-20al6z,dimethyl allyl phosphonate,allylphosphonic acid dimethyl,allylphosphonic acid dimethyl ester
IUPAC Name	3-dimethoxyphosphorylprop-1-ene
InChI Key	ZOSQAGGCVFVCNO-UHFFFAOYSA-N
Molecular Formula	C5H11O3P

Organic phosphonic acids and derivatives

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