3-Amino-5-methylpyrazole-4-carboxylic Acid CAS 23286-64-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23286-64-8 |
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-5-methylpyrazole-4-carboxylic Acid (CAS 23286-64-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H7N3O2. Molecular weight: 141.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-(3-Amino-1H-pyrazol-1-yl)acetic acid (CAS 1006319-29-4)
- 4-Amino-1-methylpyrazole-3-carboxylic Acid (CAS 1006334-34-4)
- 2-(4-Amino-1H-pyrazol-1-yl)acetic acid (CAS 1006348-46-4)
- 5-Amino-N-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 1019126-62-5)
- 4-Amino-1H-pyrazole-3-carbohydrazide (CAS 1026783-39-0)
- 1119471-86-1 methyl 4-amino-1H-pyrazole-5-carboxylate hydrochloride (CAS 1119471-86-1)
- 5-Amino-1-methyl-1H-imidazole-4-carboxylic acid (CAS 112277-40-4)
- 5-Amino-1-methyl-1H-pyrazole-3-carboxylic Acid (CAS 117860-53-4)
Recommended Standards
- 3-Amino-5-methyl-1H-1,2,4-triazole-1-carboxamide (CAS 89125-16-6)
- 3-Amino-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 28004-46-8)
- 3,4-Diamino-6-methyl-4,5-dihydro-1,2,4-triazin-5-one (CAS 52553-11-4)
- Ethyl 4-(bromomethyl)thiazole-5-carboxylate (CAS 78502-77-9)
- (2Z)-2-(Benzenesulfonyl)-1-(2-chloro-4,5-difluorophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 400088-09-7)
- (R)-3-((1H-Purin-6-yl)thio)-2-acetamidopropanoic acid (CAS 136039-99-1)
- Progesterone EP Impurity H (CAS 1162-56-7)
- Ramelteon Impurity 4 (CAS CATO-C4X-26224)
- methyl 3-{[(2-methoxyphenyl)methyl]sulfanyl}propanoate (CAS 180044-50-2)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com