4-Methyl-2-(phenylamino)pyrimidine-5-carboxylic acid CAS 23155-58-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23155-58-0 |
| Molecular Formula | C12H11N3O2 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Methyl-2-(phenylamino)pyrimidine-5-carboxylic acid (CAS 23155-58-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H11N3O2. Molecular weight: 229.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H11N3O2 |
| Molecular Weight | 229.23 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- Methyl 3-(phenylamino)pyridazine-4-carboxylate (CAS 119581-34-9)
- Methyl 6-(phenylamino)pyrimidine-4-carboxylate (CAS 81333-08-6)
- 5-Methyl-2-((phenylamino)methylene)cyclohexane-1,3-dione (CAS 1023878-44-5)
- 4-methyl-6-(phenylamino)pyrimidine-2-thiol (CAS 321975-16-0)
- 1-(2-Methyl-6-(phenylamino)pyridin-3-yl)ethan-1-ol (CAS 1355237-83-0)
- 4-Methyl-6-(phenylamino)nicotinic acid (CAS 1355175-17-5)
- 2-Methyl-6-(phenylamino)nicotinic acid (CAS 1355195-94-6)
- 5-Methyl-6-(phenylamino)nicotinic acid (CAS 1355215-77-8)
Recommended Standards
- 4-methoxycarbonyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid (CAS 2092481-88-2)
- 4-Nitro-1-n-phenylbenzene-1,2-diamine (CAS 55315-12-3)
- 4-Methoxy-4'-nitro-1,1'-biphenyl (CAS 2143-90-0)
- (3-Methyl-1-(thiazol-4-yl)-1H-pyrazol-4-yl)boronic acid (CAS 2225170-79-4)
- Entecavir Intermediate â… (CAS 188399-48-6)
- 4-Amino-5-methyl-2,3-dihydroisoindol-1-one (CAS 348165-76-4)
- N-benzyl-2H-indazol-7-amine (CAS 1042987-79-0)
- N-((2,5-Dichloro-4-((1,1,2,2-tetrafluoroethyl)thio)phenyl)carbamoyl)-2,6-difluorobenzamide (CAS 100279-18-3)
- Ethyl 3-(3,4-difluorophenyl)-5-methylisoxazole-4-carboxylate (CAS 917388-46-6)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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