Methyl 3-(4-chlorophenyl)-4-cyano-5-(methylthio)thiophene-2-carboxylate CAS 63244-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63244-05-3 |
| Molecular Formula | C14H10ClNO2S2 |
| Molecular Weight | 323.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-(4-chlorophenyl)-4-cyano-5-(methylthio)thiophene-2-carboxylate (CAS 63244-05-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H10ClNO2S2. Molecular weight: 323.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H10ClNO2S2 |
| Molecular Weight | 323.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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- 2-[(4-Chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethan-1-one (CAS 351857-37-9)
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Recommended Standards
- 4-[4-(5-Chloro-2-methylphenyl)piperazine-1-carbonyl]morpholine (CAS 497060-50-1)
- Tert-butyl 6'-chloro-1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[3,2-b]pyridine]-1-carboxylate (CAS 857730-15-5)
- 4-(Piperidine-1-sulfonyl)benzene-1-sulfonyl chloride (CAS 921090-59-7)
- (5,5-Dimethyl-1,4-dioxan-2-yl)methanamine (CAS 1269755-07-8)
- 1-[4-[4-(4-Methoxyphenyl)-1-piperazinyl]phenyl]-3-(1-methylethyl)-2-imidazolidinone (CAS 95182-50-6)
- Ethyl 4,6-dichloro-8-fluoroquinoline-3-carboxylate (CAS 338795-17-8)
- tert-Butyl (1-(3-bromophenyl)-3,3-dimethoxycyclobutyl)carbamate (CAS 1956382-49-2)
- 2-(5-Methylfuran-3-yl)ethan-1-ol (CAS 214463-05-5)
- Phytomenadione/Vitamin K1 Impurity 88 (CAS CATO-C4X-220788)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
Why CATO?
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