4-(Thiophen-2-yl)tetrahydro-2H-pyran-4-carboxylic acid CAS 880166-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 880166-18-7 |
| Molecular Formula | C10H12O3S |
| Molecular Weight | 212.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Thiophen-2-yl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 880166-18-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H12O3S. Molecular weight: 212.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H12O3S |
| Molecular Weight | 212.27 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1987 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(propane-2-sulfinyl)benzoic acid (CAS 72460-80-1)
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- (R)-2-((tert-Butoxycarbonyl)amino)-3-(3,3-difluorocyclobutyl)propanoic acid (CAS 2198312-57-9)
- 2-Ethoxyethyl 2-bromoacetate (CAS 56521-73-4)
- 1-((4-Fluorophenyl)sulfonyl)-3-methylbenzene (CAS 87787-49-3)
- (4R,5R)-2-(2-(Diphenylphosphino)phenyl)-4,5-diphenyl-4,5-dihydrooxazole (CAS 2680585-79-7)
- 4-(1,4-Dioxa-8-azaspiro[4.5]decan-8-yl)pyridin-3-amine (CAS 1052705-56-2)
- 5-(m-Tolyl)pyridin-3-amine (CAS 1226158-54-8)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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