3-Amino-4-(2-hydroxyethyl)-1-methyl-1H-pyrazol-5-ol CAS 36162-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36162-81-9 |
| Molecular Formula | C6H11N3O2 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-4-(2-hydroxyethyl)-1-methyl-1H-pyrazol-5-ol (CAS 36162-81-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H11N3O2. Molecular weight: 157.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H11N3O2 |
| Molecular Weight | 157.17 g/mol |
| Appearance | 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 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 3 |
Related Amino Standards
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Recommended Standards
- 3-Amino-1-isopropoxy-1H-pyrazol-4-ol (CAS 927417-52-5)
- 3-Butenoic acid, 4-(dimethylamino)-2-oxo-, methyl ester (CAS 331005-96-0)
- 3-Amino-1H-indole-5-carbonitrile (CAS 2092710-82-0)
- 2-Chloro-5-((3,4-dihydroquinolin-1(2H)-yl)methyl)thiazole (CAS 478258-76-3)
- 1-(Difluoromethyl)-3-nitro-1h-pyrazole (CAS 1002034-26-5)
- Methyl [1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate (CAS 1707566-99-1)
- 4-((2,4-Dichlorobenzyl)thio)-8-fluorocinnoline (CAS 1683-34-7)
- 1-(Octadecyloxy)octadecane (CAS 6297-03-6)
- (S)-2-((2-(Allyloxy)phenoxy)methyl)oxirane (CAS 66966-20-9)
- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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