Biochemicals and Diagnostics

Alfa Aesar™ Nalpha-Boc-L-ornithine, 95%

Chemical Name or Material: Nalpha-Boc-L-ornithine CAS: 21887-64-9 Formula Weight: 232.28 MDL Number: MFCD00076970 Beilstein: 4313353 Synonym: Boc-Orn-OH; (S)-5-amino-2-(Boc-amino)pentanoic acid

Alfa Aesar™ N(alpha)-Ethoxycarbonyl-L-asparagine, 97%

Chemical Name or Material: N(alpha)-Ethoxycarbonyl-L-asparagine CAS: 16639-91-1 Molecular Formula: C7H12N2O5 Formula Weight: 204.18 MDL Number: MFCD00082761 Beilstein: 1712104 Synonym: N(alpha)-Carbethoxy-L-asparagine; N(alpha)-Carboethoxy-L-asparagine

Alfa Aesar™ L-Phenylalaninamide, 98%

Chemical Name or Material: L-Phenylalaninamide CAS: 5241-58-7 Formula Weight: 164.2 MDL Number: MFCD00038146 Beilstein: 6270941 Synonym: H-Phe-NH2; (S)-2-amino-3-phenylpropanamide

Alfa Aesar™ N,N'-Di-Boc-L-histidine dicyclohexylammonium salt, 95%

Chemical Name or Material: N,N'-Di-Boc-L-histidine dicyclohexylammonium salt CAS: 31687-58-8 Formula Weight: 536.7 Synonym: Boc-His(Boc)-OH.DCHA; (S)-2-(Boc-amino)-3-[1-(tert-Butoxycarbonyl)-4-imidazolyl]propionic acid dicyclohexylammonium salt

Alfa Aesar™ Diacetone-D-glucose, 98+%

Chemical Name or Material: Diacetone-D-glucose CAS: 582-52-5 Molecular Formula: C12H20O6 Formula Weight: 260.29 MDL Number: MFCD00005544 Beilstein: 84386 Merck Index: 14,2965 Synonym: 1,2:5,6-Di-O-isopropylidene-alpha-D-glucofuranose; 1,2:5,6-Diisopropylidene-D-glucose

Isonipecotic Acid, 99%, ACROS Organics™

Chemical Name or Material: Isonipecotic acid CAS: 498-94-2 Assay: ≥98.5% (on dry substance) Assay Percent Range: 99% Molecular Formula: C6H11NO2 Formula Weight: 129.16 MDL Number: MFCD00006004 Synonym: 4-Piperidinecarboxylic acid

Alfa Aesar™ N-Boc-D-aspartic acid 4-benzyl ester, 98%

Chemical Name or Material: N-Boc-D-aspartic acid 4-benzyl ester CAS: 51186-58-4 Molecular Formula: C16H21NO6 Formula Weight: 323.34 MDL Number: MFCD00038255 Beilstein: 2305471 Synonym: Boc-D-Asp(OBzl)-OH

Alfa Aesar™ N(alpha)-Boc-D-tryptophanol, 98%

Chemical Name or Material: N(alpha)-Boc-D-tryptophanol CAS: 158932-00-4 Molecular Formula: C16H22N2O3 Formula Weight: 290.36 MDL Number: MFCD00270221 Synonym: Boc-D-Trp-ol

Alfa Aesar™ L-Cystine dimethyl ester dihydrochloride, 98%

Chemical Name or Material: L-Cystine dimethyl ester dihydrochloride CAS: 32854-09-4 Formula Weight: 341.28 MDL Number: MFCD00012490 Beilstein: 4727524 Synonym: (H-Cys-OMe)2.2HCl

Alfa Aesar™ Methyl alpha-D-galactopyranoside monohydrate

Chemical Name or Material: Methyl alpha-D-galactopyranoside monohydrate CAS: 34004-14-3 Molecular Formula: C7H14O6·H2O Formula Weight: 212.20 (194.18 Anhydrous) MDL Number: MFCD00150748 Beilstein: 81570 Synonym: Methyl alpha-D-galactoside monohydrate

L-Methionine methyl ester hydrochloride, 99+%, ACROS Organics™

Chemical Name or Material: L-Methionine methyl ester hydrochloride Name Note: 99+% CAS: 2491-18-1 Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C6H13NO2S·HCl Linear Formula: CH3SCH2CH2CH(NH2)CO2CH3·HCl Formula Weight: 199.7 MDL Number: MFCD00012491

Methyle2-aminopyridine-4-carboxylate, 98%, ACROS Organics™

Chemical Name or Material: Methyle2-aminopyridine-4-carboxylate CAS: 1839794 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C7H8N2O2 Formula Weight: 152.15 MDL Number: MFCD04039316

Alfa Aesar™ beta-Cyclodextrin hydrate

Chemical Name or Material: beta-Cyclodextrin hydrate CAS: 68168-23-0 Molecular Formula: C42H70O35·xH2O Formula Weight: 1134.98 (Anhydrous) MDL Number: MFCD00150811 Beilstein: 5915513 Merck Index: 14,2718 Synonym: Schardinger beta-dextrin; Cycloheptaamylose

Alfa Aesar™ beta-Alanine tert-butyl ester hydrochloride, 95%

Chemical Name or Material: beta-Alanine tert-butyl ester hydrochloride CAS: 58620-93-2 Linear Formula: H2NCH2CH2COOC(CH3)3·HCl Formula Weight: 181.66 MDL Number: MFCD00058258 Beilstein: 6660122 Synonym: H-β-ala-otbu.HCl

Alfa Aesar™ N-Acetyl-L-proline, 99%

Chemical Name or Material: N-Acetyl-L-proline CAS: 68-95-1 Molecular Formula: C7H11NO3 Formula Weight: 157.18 MDL Number: MFCD00020837 Beilstein: 83200 Synonym: Ac-Pro-OH

Alfa Aesar™ Nalpha,Nepsilon-Di-Boc-L-lysine, 98%

Chemical Name or Material: Nalpha,Nepsilon-Di-Boc-L-lysine CAS: 2483-46-7 Formula Weight: 346.42 MDL Number: MFCD00038515 Synonym: Boc-Lys(Boc)-OH; (S)-2,6-Bis(Boc-amino)hexanoic acid

2-Amino-4-chlorobenzoic acid, 98%, ACROS Organics™

Chemical Name or Material: 2-Amino-4-chlorobenzoic acid CAS: 89-77-0 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% (HPLC) Assay Percent Range: 98% Molecular Formula: C7H6ClNO2 Linear Formula: H2NC6H3(Cl)CO2H Formula Weight: 171.58 MDL Number: MFCD00007778

Alfa Aesar™ Sorbitan monostearate

Chemical Name or Material: Sorbitan monostearate CAS: 1338-41-6 Molecular Formula: C24H46O6 Formula Weight: 430.63 MDL Number: MFCD00005366 Merck Index: 14,8724 Synonym: Sorbitan monooctadecanoate; Span® 60

1-Amino-1-cyclopropanecarboxylic acid, 99%, ACROS Organics™

Chemical Name or Material: 1-Amino-1-cyclopropanecarboxylic acid Name Note: 99% CAS: 22059-21-8 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% (on dry substance) Assay Percent Range: 99% Molecular Formula: C4H7NO2 Linear Formula: H2NC3H4CO2H Formula Weight: 101.1 MDL Number: MFCD00009944

1H-Indazole-4-carboxylic acid, 97%, ACROS Organics™

Chemical Name or Material: 1H-Indazole-4-carboxylic acid CAS: 677306-38-6 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C8H6N2O2 Formula Weight: 162.15 MDL Number: MFCD03840644

Alfa Aesar™ N-Boc-O-benzyl-D-threonine, 98%

Chemical Name or Material: N-Boc-O-benzyl-D-threonine CAS: 69355-99-3 Formula Weight: 309.36 MDL Number: MFCD00038247 Beilstein: 7339503 Synonym: Boc-D-Thr(Bzl)-OH; (2R,3S)-3-(Benzyloxy)-2-(Boc-amino)butanoic acid

Alfa Aesar™ N,N'-Dibenzyloxycarbonyl-L-cystine, 98%

Chemical Name or Material: N,N'-Dibenzyloxycarbonyl-L-cystine CAS: 6968-11-2 Formula Weight: 508.56 MDL Number: MFCD00022030 Beilstein: 2550640 Synonym: (Z-Cys-OH)2

Alfa Aesar™ N-Boc-O-benzyl-D-serine, 99%

Chemical Name or Material: N-Boc-O-benzyl-D-serine CAS: 47173-80-8 Molecular Formula: C15H21NO5 Formula Weight: 295.31 MDL Number: MFCD00038248 Synonym: Boc-D-Ser(Bzl)-OH; N-tert-Butoxycarbonyl-O-benzyl-D-serine

DL-Histidine Hydrochloride, Monohydrate 98%, ACROS Organics™

Chemical Name or Material: DL-Histidine hydrochloride, monohydrate Name Note: 98% CAS: 6459-59-2 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: HCl·H2O Formula Weight: 209.64 MDL Number: MFCD00151028

Alfa Aesar™ N-Fmoc-L-phenylalaninol, 95%

Chemical Name or Material: N-Fmoc-L-phenylalaninol CAS: 129397-83-7 Formula Weight: 373.45 MDL Number: MFCD00235941 Synonym: Fmoc-Phe-ol

N-boc-trans-4-hydroxyl-l-proline methyl ester, 97%, ACROS Organics™

Chemical Name or Material: N-BOC-trans-4-Hydroxy-L-proline methyl ester CAS: 74844-91-0 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96% Assay Percent Range: 97% Molecular Formula: C11H19NO5 Formula Weight: 245.28 MDL Number: MFCD00076981

Cresyl Violet acetate, pure, high purity biological stain, ACROS Organics™

Chemical Name or Material: Cresyl violet acetate CAS: 10510-54-0 Purity Grade: Extra Pure Molecular Formula: C18H15N3O3 Formula Weight: 321.34 MDL Number: MFCD00013151

BOC-D-Phenylalanine, 99+%, ACROS Organics™

Chemical Name or Material: BOC-D-Phenylalanine Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C14H19NO4 Linear Formula: C6H5CH2CH(COOH)nHCOOC(CH3)3 Formula Weight: 265.3 MDL Number: MFCD00063149 Synonym: N-(tert-Butoxycarbonyl)-D-phenylalanine

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