Methyl 4-(methylsulfonyl)-3-(1H-pyrrol-1-yl)thiophene-2-carboxylate CAS 175201-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175201-75-9 |
| Molecular Formula | C11H11NO4S2 |
| Molecular Weight | 285.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-(methylsulfonyl)-3-(1H-pyrrol-1-yl)thiophene-2-carboxylate (CAS 175201-75-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO4S2. Molecular weight: 285.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11NO4S2 |
| Molecular Weight | 285.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 2-(Methylsulfonyl)-1-(phenylsulfonyl)-1H-pyrrole (CAS 156210-91-2)
- 1-(5-(Methylsulfonyl)-2-nitrophenyl)piperazine (CAS 1095010-42-6)
- 1-(4-(Methylsulfonyl)-3-nitrophenyl)piperazine (CAS 1095010-43-7)
- 4-(Methylsulfonyl)-3-morpholinobenzoic Acid (CAS 1197193-19-3)
- 4-(Methylsulfonyl)-2-morpholinobenzoic Acid (CAS 1197193-34-2)
- Benzyl 3-((methylsulfonyl)oxy)azetidine-1-carboxylate (CAS 1315368-95-6)
- 1-(6-(Methylsulfonyl)pyrimidin-4-yl)piperidine-4-carboxylic acid (CAS 1707594-81-7)
- 1-(6-(Methylsulfonyl)pyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1708080-67-4)
Recommended Standards
- [4-[2-(Dimethylamino)ethoxy]phenyl](4-hydroxyphenyl)methanone (CAS 173163-13-8)
- N,N-Dimethyl-5-(pyridin-3-ylmethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide (CAS 1775432-82-0)
- 4'-(Benzyloxy)[1,1'-biphenyl]-2-carbonitrile (CAS 173025-38-2)
- Ethyl 2-bromo-3-cyano-5-iodobenzoate (CAS 1805183-67-8)
- 2-(4-(Cyclopropanecarbonyl)piperazin-1-yl)-N-ethylacetamide (CAS 1197553-86-8)
- 4-Bromo-1-(pent-4-yn-1-yl)-1H-pyrazole (CAS 1565066-74-1)
- n-(1-Acetyl-2,3-dihydro-1h-indol-5-yl)-2-chloroacetamide (CAS 893722-06-0)
- 3-Nitro-2-(3,3,3-trifluoropropoxy)pyridine (CAS 1707358-21-1)
- 3-(4-Ethoxyphenyl)-2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 499125-44-9)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
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