Methyl 3-oxotetrahydro-2H-thiopyran-2-carboxylate CAS 38555-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38555-41-8 |
| Molecular Formula | C7H10O3S |
| Molecular Weight | 174.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-oxotetrahydro-2H-thiopyran-2-carboxylate (CAS 38555-41-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H10O3S. Molecular weight: 174.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H10O3S |
| Molecular Weight | 174.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Ethyl 4-oxotetrahydro-2H-pyran-3-carboxylate, 97% (CAS 141419-94-5)
- Ethyl 3-oxotetrahydro-2H-pyran-4-carboxylate (CAS 388109-26-0)
- Methyl 2-(5-oxotetrahydro-2H-pyran-2-yl)acetate (CAS 2843588-50-9)
- 4-Oxotetrahydro-2H-pyran-3-sulfonamide (CAS 1398606-42-2)
- 3-oxotetrahydro-1H-pyrrolizine-7a(5H)-carboxylic acid (CAS 216392-66-4)
- Methyl 3-oxotetrahydro-1H-pyrrolizine-7a(5H)-carboxylate (CAS 113089-37-5)
- Ethyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate, 97% (CAS 1198-44-3)
- Ethyl 5-oxotetrahydro-2H-thiopyran-2-carboxylate (CAS 1924187-25-6)
Recommended Standards
- Methyl 2-methyl-4-oxotetrahydrothiophene-3-carboxylate (CAS 65369-27-9)
- Methyl 4-methoxy-2,5-dihydrothiophene-3-carboxylate (CAS 22097-91-2)
- Methyl 2-(methylthio)-4,5-dihydro-1H-imidazole-4-carboxylate (CAS 244785-10-2)
- 4-Methyl-N-(4-methyl-3-nitrophenyl)acridin-9-amine (CAS 655238-80-5)
- 2-Bromo-N-cyclopropyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)benzamide (CAS 1448136-56-8)
- 6-(tert-Butylsulfonyl)-4-chloro-7-methoxyquinazoline (CAS 1423187-57-8)
- 2-(1,5-Dimethyl-3-phenyl-1H-pyrrol-2-yl)-N-(4-(4-(5-fluoropyrimidin-2-yl)piperazin-1-yl)phenyl)-2-oxoacetamide (CAS 1928707-56-5)
- 2-Amino-3,3-dimethylcyclopent-1-ene-1-carbonitrile (CAS 3597-66-8)
- N-(4-(1-aminoethyl)phenyl)acetamide (CAS 757151-43-2)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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