3-Methyl-4-phenylthiophene-2,5-dicarbonitrile CAS 339111-50-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339111-50-1 |
| Molecular Formula | C13H8N2S |
| Molecular Weight | 224.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Methyl-4-phenylthiophene-2,5-dicarbonitrile (CAS 339111-50-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8N2S. Molecular weight: 224.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8N2S |
| Molecular Weight | 224.28 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-Phenylthiophene-2-carbonyl chloride (CAS 683274-48-8)
- Methyl 5-Phenylthiophene-2-carboxylate (CAS 14597-62-7)
- 3-Methyl-5-phenylthiophene-2-carboxylic acid (CAS 23806-25-9)
- 4-Methyl-5-phenylthiophene-2-carboxylic acid (CAS 40133-12-8)
- 5-Methyl-4-phenylthiophene-2-carboxylic acid (CAS 62404-08-4)
- Methyl 4-phenylthiophene-2-carboxylate (CAS 21676-90-4)
- Methyl 4-phenylthiophene-3-carboxylate (CAS 38695-71-5)
- Ethyl 5-phenylthiophene-2-carboxylate (CAS 19282-39-4)
Recommended Standards
- 3-Cyano-N-propylbenzenesulfonamide (CAS 56542-63-3)
- 3-tert-butylimidazo[2,1-b][1,3]thiazole-6-carboxylic acid (CAS 891755-28-5)
- 3-amino-N-(2-methoxyphenyl)-3-thioxopropanamide (CAS 727694-70-4)
- Ethyl 4-isopropoxycyclohexane-1-carboxylate (CAS 1823512-21-5)
- 1-[(2R,3R,4S,5R)-4-benzyloxy-5-(benzyloxymethyl)-5-(difluoromethyl)-3-hydroxy-tetrahydrofuran-2-yl]pyrimidine-2,4-dione (CAS 1803126-16-0)
- Budesonide Impurity 71 (CAS 91160-87-1)
- 2-(4,5,6-Trimethylpyrimidin-2-yl)ethan-1-amine hydrochloride (CAS 1196153-23-7)
- 4-(Pyrimidin-2-yl)tetrahydro-2H-pyran-4-amine (CAS 1866002-29-0)
- 4-Hydroxy-N,3-dimethylbenzamide (CAS 1190090-23-3)
- (Leu31,Pro3?)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 125580-28-1)
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