Organic phosphonic acids and derivatives

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.

Triethyl phosphonoacetate, 97%

CAS: 867-13-0 Molecular Formula: C₈H₁₇O₅P Molecular Weight (g/mol): 224.19 InChI Key: GGUBFICZYGKNTD-UHFFFAOYSA-N Synonym: triethyl phosphonoacetate,ethyl 2-diethoxyphosphoryl acetate,ethyl diethoxyphosphoryl acetate,ethyl diethylphosphono acetate,triethyl phosphonoethanoate,diethyl carboethoxymethylphosphonate,diethyl ethoxycarbonylmethanephosphonate,diethylphosphonoacetic acid ethyl ester,diethyl carbethoxymethylphosphonate PubChem CID: 13345 IUPAC Name: ethyl 2-diethoxyphosphorylacetate SMILES: CCOC(=O)CP(=O)(OCC)OCC

Triethyl 4-phosphonocrotonate, 92%, predominantly trans

CAS: 10236-14-3 Molecular Formula: C10H19O5P Molecular Weight (g/mol): 250.23 MDL Number: MFCD00009192 InChI Key: LXLODBXSCRTXFG-BQYQJAHWSA-N Synonym: triethyl 4-phosphonocrotonate,e-ethyl 4-diethoxyphosphoryl but-2-enoate,ethyl 4-diethoxyphosphoryl but-2-enoate,triethyl .gamma.-phosphonocrotonate,ethyl 4-diethylphosphono crotonate,ethyl 2e-4-diethoxyphosphoryl but-2-enoate,ethyl e-4-diethoxyphosphorylbut-2-enoate,ethyl 4-diethylphosphonocrotonate,ethyl trans-4-diethylphosphono crotonate,4-diethoxyphosphinyl crotonic acid ethyl ester PubChem CID: 5365783 SMILES: CCOC(=O)\C=C\CP(=O)(OCC)OCC

Methyl diethylphosphonoacetate, 97%

CAS: 1067-74-9 Molecular Formula: C₇H₁₅O₅P Molecular Weight (g/mol): 210.17 MDL Number: MFCD00009081 InChI Key: CTSAXXHOGZNKJR-UHFFFAOYSA-N Synonym: methyl diethylphosphonoacetate,methyl 2-diethoxyphosphoryl acetate,acetic acid, diethoxyphosphinyl-, methyl ester,diethylmethylphosphonoacetate,methyl diethoxyphosphoryl acetate,diethyl carbomethoxymethylphosphonate,methyl 2-diethoxycarbonyl acetate,methyldiethylphosphonoacetate,diethyl methylphosphonoacetate,ksc489e0f PubChem CID: 66113 IUPAC Name: methyl 2-diethoxyphosphorylacetate SMILES: CCOP(=O)(CC(=O)OC)OCC

Triethyl 2-phosphonopropionate, 98%

CAS: 3699-66-9 Molecular Formula: C₉H₁₉O₅P Molecular Weight (g/mol): 238.22 MDL Number: MFCD00009159 InChI Key: BVSRWCMAJISCTD-UHFFFAOYSA-N Synonym: triethyl 2-phosphonopropionate,ethyl 2-diethoxyphosphoryl propanoate,ethyl-2-diethylphosphono propanoate,diethyl 1-carbethoxy ethylphosphonate,propanoic acid, 2-diethoxyphosphinyl-, ethyl ester,diethyl ethoxycarbonylethyl-phosphonate,diethyl 1-ethoxycarbonyl ethanephosphonate,2-diethoxyphosphinyl propanoic acid ethyl ester,diethyl 1-ethoxycarbonyl ethanephosphonate∼2-phosphonopropionic acid triethyl ester,triethyl2-phosphonopropionate PubChem CID: 107155 IUPAC Name: ethyl 2-diethoxyphosphorylpropanoate SMILES: CCOC(=O)C(C)P(=O)(OCC)OCC

2-Chloroethylphosphonic acid, 90%, Tech.

CAS: 16672-87-0 Molecular Formula: C2H6ClO3P Molecular Weight (g/mol): 144.49 MDL Number: MFCD00002142 InChI Key: UDPGUMQDCGORJQ-UHFFFAOYSA-N Synonym: ethephon,2-chloroethyl phosphonic acid,ethrel,chlorethephon,bromeflor,camposan,2-cepa,phosphonic acid, 2-chloroethyl,2-chloroethanephosphonic acid,etheverse PubChem CID: 27982 ChEBI: CHEBI:52741 IUPAC Name: 2-chloroethylphosphonic acid SMILES: OP(O)(=O)CCCl

Benzylphosphonic acid, 98%

CAS: 6881-57-8 Molecular Formula: C7H7O3P Molecular Weight (g/mol): 170.11 MDL Number: MFCD00039519 InChI Key: OGBVRMYSNSKIEF-UHFFFAOYSA-L Synonym: benzyl-phosphonic acid,phosphonic acid, phenylmethyl,phenylmethylphosphonic acid,phosphonic acid, p-phenylmethyl,phenyl-methanephosphonic acid anion,acmc-1b2tf,phenylmethanephosphonic acid,alpha-toluenephosphonic acid,benzylphosphonic acid,bmk1-h2 PubChem CID: 81312 IUPAC Name: benzylphosphonic acid SMILES: [O-]P([O-])(=O)CC1=CC=CC=C1

Methyl O,O'-bis(2,2,2-trifluoroethyl)phosphonoacetate, 90%

Diethyl (4-nitrobenzyl)phosphonate, 98%

CAS: 2609-49-6 Molecular Formula: C₁₁H₁₆NO₅P Molecular Weight (g/mol): 273.22 MDL Number: MFCD00047747 InChI Key: FORMFFDDQMCTCT-UHFFFAOYSA-N PubChem CID: 256065 IUPAC Name: 1-(diethoxyphosphorylmethyl)-4-nitrobenzene SMILES: CCOP(=O)(CC1=CC=C(C=C1)[N+](=O)[O-])OCC

Diethyl (2-aminoethyl)phosphonate oxalate, 97%

CAS: 203192-98-7 Molecular Formula: C6H17NO3P Molecular Weight (g/mol): 182.18 MDL Number: MFCD00800256 InChI Key: JUAGHBASZWRMQH-UHFFFAOYSA-O Synonym: diethyl 2-aminoethyl phosphonate oxalate,diethyl aminoethyl phosphonate oxalate,2-diethoxyphosphoryl ethylamine oxalate,2-diethoxyphosphorylethanamine; oxalic acid,oxalic acid diethyl 2-aminoethylphosphonate,diethyl 2-aminoethyl phosphonate oxalate salt,diethyl 2-aminoethyl phosphonate ethanedioate,aminoethylphosphonic acid diethylester oxalate salt PubChem CID: 2733595 IUPAC Name: 2-diethoxyphosphorylethanamine;oxalic acid SMILES: CCOP(=O)(CC[NH3+])OCC

Diethylphosphonoacetic acid, 98%

CAS: 3095-95-2 Molecular Formula: C₆H₁₃O₅P Molecular Weight (g/mol): 196.14 MDL Number: MFCD00192032 InChI Key: DVQMPWOLBFKUMM-UHFFFAOYSA-N Synonym: 2-diethoxyphosphoryl acetic acid,diethylphosphonoacetic acid,diethyl carboxymethylphosphonate,diethoxyphosphorylacetic acid,diethyl phosphonoacetate,diethoxyphosphoryl acetic acid,acetic acid, diethoxyphosphinyl,acmc-20al82,diethylphosphonoethanoic acid,diethylcarboxymethylphosphonate PubChem CID: 36704 IUPAC Name: 2-diethoxyphosphorylacetic acid SMILES: CCOP(=O)(CC(=O)O)OCC

Tetraethyl methylenediphosphonate, 97%

CAS: 1660-94-2 Molecular Formula: C9H22O6P2 Molecular Weight (g/mol): 288.22 MDL Number: MFCD00039887 InChI Key: STJWVOQLJPNAQL-UHFFFAOYSA-N Synonym: tetraethyl methylenediphosphonate,tetraethyl methanediphosphonate,tetraethyl diphosphonomethane,methylenebis diethylphosphonate,tetraethyl methylenebisphosphonate,phosphonic acid, methylenebis-, tetraethyl ester,methylenebis diethoxyphosphine oxide,methylenebisphosphonic acid, tetraethyl ester,phosphonic acid, methylenedi-, tetraethyl ester,methylenedi phosphonic acid tetraethyl ester PubChem CID: 15455 IUPAC Name: 1-[diethoxyphosphorylmethyl(ethoxy)phosphoryl]oxyethane SMILES: CCOP(=O)(CP(=O)(OCC)OCC)OCC

Diethyl (3,3-diethoxypropyl)phosphonate, 95%, stabilized with max. 1% w/w Na2CO3

CAS: 15110-17-5 Molecular Formula: C₁₁H₂₅O₅P Molecular Weight (g/mol): 268.29 MDL Number: MFCD00800259 InChI Key: WKPXMGJOGYEGNW-UHFFFAOYSA-N Synonym: diethyl 3,3-diethoxypropyl phosphonate,diethyl 3,3-diethoxypropylphosphonate,phosphonic acid, p-3,3-diethoxypropyl-, diethyl ester,3-diethoxyphosphoryl-1,1-diethoxy-propane,3-diethoxyphosphoryl propanaldehyde diethyl acetal,phosphonic acid,p-3,3-diethoxypropyl-, diethyl ester PubChem CID: 328856 IUPAC Name: 3-diethoxyphosphoryl-1,1-diethoxypropane SMILES: CCOC(CCP(=O)(OCC)OCC)OCC

(3-Aminopropyl)phosphonic acid, 97%, Thermo Scientific Chemicals

CAS: 13138-33-5 Molecular Formula: C₃H₁₀NO₃P Molecular Weight (g/mol): 139.09 MDL Number: MFCD00008222 InChI Key: GSZQTIFGANBTNF-UHFFFAOYSA-N Synonym: 3-aminopropyl phosphonic acid,aminopropylphosphonate,3-aminopropylphosphonicacid,unii-vm92t06vpb,3-amino-propyl-phosphonic acid,phosphonic acid, 3-aminopropyl,vm92t06vpb,3-phosphonopropylamine,phosphate analogue, 8,pubchem10325 PubChem CID: 97587 IUPAC Name: 3-aminopropylphosphonic acid SMILES: C(CN)CP(=O)(O)O

Triethyl 2-phosphonobutyrate, 98%, Thermo Scientific Chemicals

CAS: 17145-91-4 Molecular Formula: C₁₀H₂₁O₅P Molecular Weight (g/mol): 252.25 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