3-amino-1H-pyrazol-5-ol CAS 53666-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53666-79-8 |
| Molecular Formula | C3H9N3O |
| Molecular Weight | 103.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-amino-1H-pyrazol-5-ol (CAS 53666-79-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C3H9N3O. Molecular weight: 103.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C3H9N3O |
| Molecular Weight | 103.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
Related amino Standards
- 1-amino-3-ethylurea (CAS 13050-41-4)
- 3-Amino-3-hydroxymethyloxetane (CAS 1305208-37-0)
- (S)-3-Amino-4-hydroxybutan-2-one (CAS 1315052-42-6)
- 3-Amino-n'-hydroxypropanimidamide (CAS 16750-43-9)
- (R)-3-Amino-4-hydroxybutan-2-one (CAS 1932162-79-2)
- (R)-3-Amino-2-methylpropanoic acid (CAS 2140-95-6)
- 1-Amino-4-Hydroxy-2-Butanone HCl (CAS 87395-84-4)
- 3-Amino-1,1-dimethylurea (CAS 40685-92-5)
Recommended Standards
- 3-Amino-4-hydroxybutan-2-one (CAS 97941-15-6)
- 3-(hydroxymethyl)azetidin-3-ol (CAS 934672-00-1)
- 3-Hydroxybutanamide (CAS 24311-45-3)
- {3-[2-Amino-4-(trifluoromethyl)phenoxy]phenyl}boronic acid (CAS 2096336-78-4)
- 1-(4-Methoxybenzyl)-N-methylpiperidin-4-amine hydrochloride (CAS 1353973-90-6)
- (E)-[1-(4-Chlorophenyl)-2-[(3-chlorophenyl)sulfanyl]ethylidene](methoxy)amine (CAS 341965-75-1)
- 3-amino-N-(3-hydroxypyridin-2-yl)-2-methylbutanamide dihydrochloride (CAS 1909316-34-2)
- Desmopressin Impurity 40 (CAS CATO-C4X-221540)
- N-Acetyl-N-(2,6-dimethylphenyl)acetamide (CAS 91573-23-8)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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