4-Amino-6-hydroxypyrimidine-2-carboxylic acid CAS 5177-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5177-21-9 |
| Molecular Formula | C5H5N3O3 |
| Molecular Weight | 155.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-6-hydroxypyrimidine-2-carboxylic acid (CAS 5177-21-9) pharmaceutical standards reference standard. Molecular formula: C5H5N3O3. Molecular weight: 155.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H5N3O3 |
| Molecular Weight | 155.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-Amino-3-nitropyridin-4-ol (CAS 1201681-64-2)
- 6-Amino-2-oxo-1,2-dihydropyrimidine-4-carboxylic acid (CAS 16490-05-4)
- 6-Amino-3-nitropyridin-2-ol (CAS 183008-11-9)
- 3-Amino-4-nitropyridine 1-oxide (CAS 19349-78-1)
- 6-Amino-5-nitro-pyridin-3-ol (CAS 1935948-86-9)
- 2-Amino-5-nitropyridin-3-ol (CAS 908248-27-1)
- 2-Amino-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 6973-52-0)
- 2-Amino-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 40769-70-8)
Recommended Standards
- 4-Amino-2,6-dioxo-1,2,5,6-tetrahydropyrimidine-5-carbaldehyde (CAS 61923-44-2)
- 4-Formyl-3-methylisoxazole-5-carboxylic acid (CAS 256473-81-1)
- 4-Amino-2,6-dihydroxypyrimidine-5-carbaldehyde (CAS 87166-64-1)
- 1,1＇-Bi-2-naphthol (CAS 602-09-5)
- 3-Fluoro-3'-methyl-1,1'-biphenyl (CAS 80254-71-3)
- 374-25-4 4-bromanyl-3-chloranyl-3,4,4-tris(fluoranyl)but-1-ene 4-bromo-3-chloro-3,4,4-trifluoro-1-butene A823642 (CAS 374-25-4)
- 2,4,7-Trichloropteridine (CAS 104476-36-0)
- (3-Aminopropanoyl)glycine hydrochloride (CAS 859981-14-9)
- 1-(2-(Aminomethyl)phenyl)ethan-1-one hydrochloride (CAS 166983-74-0)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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