1-(3-cyanophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid CAS 1155575-89-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1155575-89-5 |
| Molecular Formula | C12H9N3O2 |
| Molecular Weight | 227.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3-cyanophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1155575-89-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9N3O2. Molecular weight: 227.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H9N3O2 |
| Molecular Weight | 227.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related cyanophenyl Standards
- N-(4-cyanophenyl)-2-(1H-1,2,4-triazol-1-yl)acetamide (CAS 1019622-39-9)
- methyl 5-(2-cyanophenyl)-1H-pyrazole-3-carboxylate (CAS 1035235-09-6)
- methyl 1-(4-cyanophenyl)-1H-pyrazole-3-carboxylate (CAS 1173029-73-6)
- 1-(3-Cyanophenyl)-5-methyl-1h-pyrazole-3-carboxylic acid (CAS 1274470-88-0)
- 5-(4-Cyanophenyl)furan-2-carbohydrazide (CAS 1706444-52-1)
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- 5-(4-Cyanophenyl)furan-2-carboxylic acid methyl ester (CAS 834884-75-2)
- n-(3-Cyanophenyl)-5-methylisoxazole-3-carboxamide (CAS 930665-50-2)
Recommended Standards
- Methyl (1-methyl-6-oxo-1,4,5,6-tetrahydropyridazine-3-carbonyl)glycinate (CAS 1153433-32-9)
- 4-(3-Formylpyridin-2-yl)benzoic acid (CAS 1160994-84-2)
- 5-(1-Phenyl-1h-pyrazol-4-yl)-1,3,4-oxadiazol-2-amine (CAS 1152906-45-0)
- 2-(2-((2-Chloro-6-methylphenyl)carbamoyl)phenyl)acetic acid (CAS 1023437-39-9)
- Ethyl 5-(3,4-Dimethoxyphenyl)isoxazole-3-carboxylate (CAS 371157-17-4)
- 2,3-Diphenylpyrimidin-4(3H)-one (CAS 89069-59-0)
- N1-(4-Bromobenzyl)-N1-ethylethane-1,2-diamine (CAS 1353965-03-3)
- 3-(pyridin-2-yl)prop-2-enenitrile (CAS 100949-40-4)
- 2-(Piperidin-3-yloxy)-pyrazine hydrochloride (CAS 1185312-42-8)
- Insulin degludec (CAS 844439-96-9)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com