5-(2-Aminopyrimidin-4-yl)-2-(5-methylthiophen-2-yl)-1H-pyrrole-3-carboxylic acid CAS 951784-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951784-27-3 |
| Molecular Formula | C14H12N4O2S |
| Molecular Weight | 300.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Aminopyrimidin-4-yl)-2-(5-methylthiophen-2-yl)-1H-pyrrole-3-carboxylic acid (CAS 951784-27-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12N4O2S. Molecular weight: 300.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12N4O2S |
| Molecular Weight | 300.34 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-((2-Carbamothioylhydrazono)methyl)phenyl nicotinate (CAS 325699-72-7)
- 5-Mercapto-1,3-dimethyl-7-phenylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione (CAS 53131-49-0)
- 4-((2-Carbamothioylhydrazineylidene)methyl)phenyl picolinate (CAS 325699-71-6)
- Tert-butyl (S)-(6-oxospiro[3.3]Heptan-1-yl)carbamate (CAS 2165924-66-1)
- 2-(Naphthalen-2-yl)-4-(trifluoromethyl)-1H-imidazole (CAS 33468-71-2)
- Endomorphin 1 (CAS 189388-22-5)
- 3-Amino-3-(dimethyl-1,3-thiazol-5-yl)propanoic acid (CAS 773118-92-6)
- Azilsartan Impurity 160 (CAS CATO-C4X-1096160)
- 1-Boc-3-cyano-4-pyrrolidinone (CAS 175463-32-8)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
Why CATO?
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