3-Methylpyrazolo[1,5-a]pyrimidin-7-ol CAS 136178-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 136178-55-7 |
| Molecular Formula | C7H7N3O |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 136178-55-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H7N3O. Molecular weight: 149.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H7N3O |
| Molecular Weight | 149.15 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related Methylpyrazolo Standards
- 3-Methylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 104556-85-6)
- 1-methylpyrazolo[4,3-b]pyridin-7-ol (CAS 1057670-31-1)
- 6-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 1246549-98-3)
- 3-Methylpyrazolo[1,5-a]pyrimidin-5-ol (CAS 1566363-62-9)
- 5-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 16082-26-1)
- 2-Methylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 1822912-37-7)
- 2-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 1843260-69-4)
- 1-methylpyrazolo[3,4-d]pyrimidin-4-amine (CAS 5334-99-6)
Recommended Standards
- 4-Methoxybenzo[d]isoxazole (CAS 1360943-30-1)
- 2-Methyloxazolo[4,5-b]pyridin-6-amine (CAS 1367866-53-2)
- 1-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethanone (CAS 135830-23-8)
- 4-Bromo-2-fluorophenylboronic acid N-butyldiethanolamine ester (CAS 1451391-63-1)
- (3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)methanol (CAS 139664-31-6)
- 1-Benzyl-4-cyano-4-hydroxypiperidine hydrochloride (CAS 71617-20-4)
- 2-(10-Fluoro-2,4-dimethylpyrimido[1,2-b]indazol-3-yl)acetic acid (CAS 1401319-25-2)
- Ethyl 3-(2-fluorophenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1018125-37-5)
- (S)-5-Hydroxymethyl Tolterodine-d14 Formate (CAS CATO-C4X-176732)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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