4-(Pyrazolo[1,5-a]pyridin-3-ylamino)phenol CAS 136873-00-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 136873-00-2 |
| Molecular Formula | C13H11N3O |
| Molecular Weight | 225.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Pyrazolo[1,5-a]pyridin-3-ylamino)phenol (CAS 136873-00-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11N3O. Molecular weight: 225.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H11N3O |
| Molecular Weight | 225.25 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
Related Pyrazolo Standards
- 1H-Pyrazolo[3,4-d]pyrimidine-3-carbonitrile, 4-chloro-6-(methylthio)- (CAS 1379363-08-2)
- pyrazolo[1,5-a]pyridine-5-sulfonyl chloride (CAS 1610612-89-9)
- 1H-Pyrazolo[4,3-d]pyrimidine-3-carbonitrile, 7-bromo- (CAS 2090255-85-7)
- Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 5,7-dichloro-2-methyl- (CAS 1310131-77-1)
- 1H-Pyrazolo[3,4-d]pyrimidine, 3,4,6-trichloro-3,4,6-trichloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 1936344-23-8)
- 1H-Pyrazolo[4,3-d]pyrimidine, 3-bromo-1-ethyl- (CAS 1357143-39-5)
- 1H-Pyrazolo[4,3-d]pyrimidine, 3-bromo-1,5-dimethyl- (CAS 1781514-84-8)
- 5-Methyl-2-(pyrazolo[1,5-a]pyrazin-3-yl)pyrimidin-4-ol (CAS 1330044-24-0)
Recommended Standards
- 5-Amino-2-(3-aminophenyl)benzoxazole (CAS 13676-48-7)
- 2-((3-Methoxyphenyl)amino)isonicotinonitrile (CAS 137225-08-2)
- 5-Amino-2-(4-aminophenyl)benzoxazole (CAS 13676-47-6)
- 2-[4-(Boc-amino)-1-piperidinyl]-5-bromopyridine, 97% (CAS 1042917-47-4)
- Methyl({[1-(2,2,2-trifluoroethyl)-1h-pyrazol-5-yl]methyl})amine (CAS 1345510-73-7)
- 5-(Pentafluorosulfanyl)-1,3-dihydro-2H-benzimidazole-2-thione (CAS 1211526-90-7)
- 4-(tert-Butyl)-3-cyclopropoxy-N-methylbenzamide (CAS 1243363-92-9)
- 1-[3-(Trifluoromethyl)pyridin-2-yl]piperidin-3-amine (CAS 1305860-95-0)
- 8-Bromooctyl acetate (CAS 53596-81-9)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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