6,7-Dihydro-4H-thieno[3,2-c]pyran-4-carboxylic acid CAS 1428233-08-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1428233-08-2 |
| Molecular Formula | C8H8O3S |
| Molecular Weight | 184.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6,7-Dihydro-4H-thieno[3,2-c]pyran-4-carboxylic acid (CAS 1428233-08-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H8O3S. Molecular weight: 184.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H8O3S |
| Molecular Weight | 184.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 5,7-Dihydro-4H-thieno[2,3-c]pyran-3-carboxylic acid (CAS 1169491-14-8)
- 6,7-Dihydro-4H-thieno[3,2-c]pyran-2-carboxylic acid (CAS 933747-41-2)
- 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]thiazine-2-carboxylic acid (CAS 1253790-97-4)
- 1-methyl-1,3-dihydro-2$l^{6},1,3-benzothiadiazole-2,2-dione (CAS 443987-59-5)
- 7,8-Dihydro-5H-Thiopyrano[4,3-D]Pyrimidine-2,4-Diol (CAS 857956-61-7)
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- 1-(2,3-Dihydro-1,4-benzodioxin-2-yl)ethanone (CAS 1011-48-9)
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Recommended Standards
- 5-Hydroxy-1,3-dihydrobenzo[c]thiophene 2,2-dioxide (CAS 142608-09-1)
- (S)-1-(5-fluoro-2-methoxyphenyl)propan-2-ol (CAS 1432621-49-2)
- 3-[(furan-2-ylmethyl)sulfanyl]prop-2-enoic acid (CAS 1384433-83-3)
- 3-Iodophthalonitrile (CAS 76241-81-1)
- (S)-6,6’-Dibromo-2,2’-dimethoxy-1,1’-binaphthalene (CAS 117745-41-2)
- (S)-N-(1-((3-Fluorophenyl)amino)-1-oxo-3-phenylpropan-2-yl)-3-oxo-3,4-dihydroquinoxaline-1(2H)-carboxamide (CAS 1014086-27-1)
- 3-[(2,4-difluorophenyl)sulfanyl]piperidine (CAS 1251144-50-9)
- 4-Methylsulfonyl-2,2',3',4',5-pentachlorobiphenyl (CAS 66640-59-3)
- 2-(3-(2-((3-Fluoro-4-(4-methylpiperazin-1-yl)phenyl)amino)-5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)phenyl)acetonitrile (CAS 1239875-86-5)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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)
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