3,4-dihydro-2H-1-benzothiopyran-4-carboxylic acid CAS 80858-99-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80858-99-7 |
| Molecular Formula | C10H10O2S |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,4-dihydro-2H-1-benzothiopyran-4-carboxylic acid (CAS 80858-99-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H10O2S. Molecular weight: 194.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H10O2S |
| Molecular Weight | 194.25 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Sulfur Atoms | 1 |
Related dihydro Standards
- 2,3-Dihydro-7-methoxy-4H-1-benzothiopyran-4-one (CAS 13851-03-1)
- 3,4-Dihydro-1h-2-benzothiopyran-1-carboxylic acid (CAS 93689-97-5)
- 3,4-Dihydro-2H-benzo[b][1,4]oxazine-2-carbothioamide (CAS 92659-38-6)
- 3-phenyl-2,3-dihydro-1$l^{6}-thiophene-1,1-dione (CAS 42925-28-0)
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- methyl 2,3-dihydro-1-benzothiophene-3-carboxylate (CAS 39891-63-9)
- (R)-1-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)ethan-1-ol (CAS 1212088-57-7)
- 3-(5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)butanoic acid (CAS 1525816-56-1)
Recommended Standards
- 3,3-Dimethyl-3-fluorobutyrophenone (CAS 898764-41-5)
- 3-Fluoro-4-(piperidin-1-yl)aniline (CAS 85983-56-8)
- 3,3-Dimethyl-2-fluorobutyrophenone (CAS 898764-70-0)
- Butyl[(4-ethylphenyl)methyl]amine (CAS 893615-20-8)
- Ethyl (2,6-dichloro-4-formylphenoxy)acetate (CAS 27445-09-6)
- 5,6-Dihydroindeno[6,7,1-cde]indol-2(1H)-one (CAS 19047-28-0)
- Cariprazine Impurity 40 (CAS CATO-C4X-240840)
- 6-Chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 90994-17-5)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one (CAS 2242502-19-6)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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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