methyl 3-(chlorosulfonyl)-4-methylthiophene-2-carboxylate CAS 190375-00-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 190375-00-9 |
| Molecular Formula | C7H7ClO4S2 |
| Molecular Weight | 254.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order methyl 3-(chlorosulfonyl)-4-methylthiophene-2-carboxylate (CAS 190375-00-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H7ClO4S2. Molecular weight: 254.71 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H7ClO4S2 |
| Molecular Weight | 254.71 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related methyl Standards
- Ethyl 5-(chlorosulfonyl)thiophene-3-carboxylate (CAS 1155084-57-3)
- Methyl 2-[5-(chlorosulfonyl)thiophen-2-yl]acetate (CAS 933730-54-2)
- Methyl 5-(chlorosulfonyl)-2-methylthiophene-3-carboxylate (CAS 2090072-28-7)
- Methyl 5-(chlorosulfonyl)-4-methylthiophene-2-carboxylate (CAS 423768-46-1)
- methyl 1-[(chlorosulfonyl)methyl]cyclohexane-1-carboxylate (CAS 374931-27-8)
- ethyl 4-(chlorosulfonyl)piperidine-1-carboxylate (CAS 1211538-59-8)
- ethyl 6-(chlorosulfonyl)pyridine-3-carboxylate (CAS 1249304-48-0)
- Ethyl 1-(chlorosulfonyl)piperidine-3-carboxylate (CAS 765962-70-7)
Recommended Standards
- 1-[(3-Chloro-4-nitrophenyl)methyl]piperidine (CAS 1881330-62-6)
- N-(3-Chloro-4-methylphenyl)morpholine-4-carboxamide (CAS 196876-37-6)
- N-[(3-Chloro-4-nitrophenyl)methyl]cyclopentanamine (CAS 1881290-37-4)
- 6-Hydroxy-1,2,3,4-tetrahydroquinoline-5-carboxylic acid (CAS 920739-82-8)
- 1-((((Tetrahydrofuran-2-yl)methyl)amino)methyl)cyclopentan-1-ol (CAS 1489817-88-0)
- (S)-2-(tetrahydrofuran-2-yl)acetic acid (CAS 1240504-10-2)
- N-(4,6-dichloro-5-nitropyrimidin-2-yl)acetamide (CAS 56145-04-1)
- 6-Cyclobutoxypyridine-2,3-diamine (CAS 1531674-74-4)
- 1-(2,4-Difluorophenyl)-2-methylpropan-1-amine (CAS 1021001-13-7)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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