(R)-2-Amino-3-(5-nitro-1H-indol-3-yl)propanoic acid CAS 93299-44-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93299-44-6 |
| Molecular Formula | C11H11N3O4 |
| Molecular Weight | 249.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-2-Amino-3-(5-nitro-1H-indol-3-yl)propanoic acid (CAS 93299-44-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11N3O4. Molecular weight: 249.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O4 |
| Molecular Weight | 249.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 3 |
Related R Standards
- (R)-2-Amino-3-(6-nitro-1H-indol-3-yl)propanoic acid (CAS 56937-50-9)
- (S)-2-Amino-3-(4-nitro-1H-indol-3-yl)propanoic acid (CAS 639029-26-8)
- (S)-2-Amino-3-(5-nitro-1H-indol-3-yl)propanoic acid (CAS 82584-46-1)
- (S)-2-Amino-3-(6-nitro-1H-indol-3-yl)propanoic acid (CAS 46885-76-1)
- 2-Amino-3-(5-nitro-1h-indol-3-yl)propanoic acid (CAS 6525-46-8)
- 6-Amino-5-(2-furoyl)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 890093-59-1)
- 7-amino-4,4-dimethyl-8-nitroisoquinoline-1,3(2H,4H)-dione (CAS 99911-28-1)
- 3-Amino-2-{[2-(trifluoromethoxy)phenyl]methyl}propan-1-ol (CAS 1019110-74-7)
Recommended Standards
- (E)-4-oxo-4-(2-(phenylcarbamoyl)hydrazinyl)but-2-enoic acid (CAS 315671-51-3)
- (5-(4-Methoxy-3-nitrophenyl)furan-2-yl)methanol (CAS 701219-05-8)
- (R)-3-(Cbz-amino)dihydrofuran-2,5-dione (CAS 75443-62-8)
- 3-[1-(4-Methylbenzenesulfonyl)heptyl]-1,3-oxazolidin-2-one (CAS 439096-23-8)
- 6-(Difluoromethyl)-3-fluoro-4-(trifluoromethyl)pyridin-2-amine (CAS 1805339-66-5)
- (3Z)-3-{[(2,5-dichlorophenyl)amino]methylidene}-1,3-dihydro-2-benzothiophen-1-one (CAS 339114-99-7)
- 3-chloro-4-methoxy-pyridine (CAS 89379-79-3)
- 2-Amino-3-isopropoxypropan-1-ol (CAS 1343504-27-7)
- 2-(Difluoromethoxy)-3-fluorophenol (CAS 1261648-91-2)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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