2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid compound with sulfuric acid (1:1) CAS 2126-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2126-91-2 |
| Molecular Formula | C10H12N2O3 H2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid compound with sulfuric acid (1:1) (CAS 2126-91-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H12N2O3 H2O4S. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H12N2O3 H2O4S |
| Molecular Weight | 306.29 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- N-(1-Benzo(b)thien-2-yl-ethyl)-N-hydroxyurea (CAS 132880-11-6)
- 2-Amino-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 873544-81-1)
- Meropenem Impurity 48 (CAS CATO-C4X-130948)
- 2-(5-Methylisoxazol-3-yl)-2-(3-methylisoxazol-5-yl)-1-phenylethanone (CAS 62759-34-6)
- 890100-35-3 4-(3,4-Dimethylbenzoyl)phenyl acetate DTXSID50641745 (CAS 890100-35-3)
- (6-(Trifluoromethyl)-1H-indol-4-yl)methanamine (CAS 1352889-71-4)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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