5-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)pyridin-2(1H)-one CAS 131185-46-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131185-46-1 |
| Molecular Formula | C18H13N3O |
| Molecular Weight | 287.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)pyridin-2(1H)-one (CAS 131185-46-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H13N3O. Molecular weight: 287.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H13N3O |
| Molecular Weight | 287.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Related Phenylpyrazolo Standards
- 6-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)pyridazin-3(2H)-one (CAS 131185-06-3)
- 3-(3-Phenylpyrazolo[1,5-a]pyrimidin-7-yl)aniline (CAS 931998-17-3)
- 1-(2-Phenylpyrazolo[1,5-a]pyrazin-4-yl)pyrrolidin-3-amine (CAS 1338657-15-0)
- 1-{2-methyl-7-phenylpyrazolo[1,5-a]pyrimidin-6-yl}-1H-1,2,4-triazole (CAS 478078-16-9)
- 3-(2-Methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)aniline (CAS 932240-90-9)
- Ethyl 5-phenylpyrazolo[1,5-a]pyridine-3-carboxylate (CAS 99446-40-9)
- 1-(4-(2-Phenylpyrazolo[1,5-a]pyrimidin-7-yl)phenyl)ethanone (CAS 825633-29-2)
- 2-Phenylpyrazolo[1,5-c]quinazolin-5(6H)-one (CAS 178114-20-0)
Recommended Standards
- 3,8-Diphenylpyrazolo[5,1-c][1,2,4]triazin-4-amine (CAS 1306738-72-6)
- N-(4-Ethoxyphenyl)-N-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)guanidine (CAS 131699-72-4)
- 2-(1H-benzo[d][1,2,3]triazol-1-yl)-1-(naphthalen-2-yl)ethan-1-one (CAS 124041-72-1)
- 1-(2-(4-(2-Bromoethoxy)naphthalen-1-yl)benzofuran-3-yl)ethanone (CAS 61639-36-9)
- Oxazole, 2,2′-[(1S)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(phenylmethyl)-, (4S,4′S)- (CAS 302342-92-3)
- 2-(4-Amino-1h-pyrazol-1-yl)-N,N-diethylpropanamide (CAS 1152513-49-9)
- 3,4,5-trimethyl-1H-pyrrole-2-carboxylic acid (CAS 17106-08-0)
- Ethyl 2-cyano-2,2-difluoroacetate (CAS 219866-72-5)
- 4-(Azidomethyl)-1,2-dimethylbenzeneDISCONTINUED (CAS 7517-51-3)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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