(S)-4-Amino-2-phosphonobutanoic acid CAS 666829-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 666829-20-5 |
| Molecular Formula | C4H10NO5P |
| Molecular Weight | 183.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-4-Amino-2-phosphonobutanoic acid (CAS 666829-20-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H10NO5P. Molecular weight: 183.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H10NO5P |
| Molecular Weight | 183.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related S Standards
- (+/-)-2-Amino-4-Phosphonobutyric Acid (CAS 20263-07-4)
- (R)-4-Amino-4-phosphonobutanoic acid (CAS 97846-38-3)
- (S)-4-Amino-4-phosphonobutanoic acid (CAS 97846-37-2)
- 2-Amino-4-phosphonobutanoic acid (CAS 6323-99-5)
- (s)-4-Amino-2,2-difluoropentanedioic acid (CAS 130835-20-0)
- 4-Amino-2,2-difluoropentanedioic acid (CAS 173282-21-8)
- 4-Amino-5-nitronicotinic acid (CAS 1266114-62-8)
- 2-amino-3-nitropyridine-4-carboxylic acid (CAS 1795298-56-4)
Recommended Standards
- 2-((1-Phosphonoethyl)amino)acetic acid (CAS 84044-01-9)
- (((2-Methoxy-2-oxoethyl)amino)methyl)phosphonic acid (CAS 39600-44-7)
- 2-((2-Phosphonoethyl)amino)acetic acid (CAS 71460-01-0)
- (2h-Indazol-3-yl)(piperazin-1-yl)methanone (CAS 1019113-96-2)
- 3-Bromo-4-((3-methylpiperidin-1-yl)methyl)benzoic acid (CAS 1131594-60-9)
- 1,1,1-trifluoro-3-nitrobutan-2-ol (CAS 434-39-9)
- 3-(4-Hydroxymethylphenyl)picolinic acid (CAS 1261896-71-2)
- (6S,12aR)-3,10-dibromo-6-phenyl-12,12a-dihydro-6H-benzo[5,6][1,3]oxazino[3,4-a]indole (CAS 1585969-16-9)
- 1-tert-Butyl 3-ethyl 5-fluoropiperidine-1,3-dicarboxylate (CAS 1241725-68-7)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com