3-Ethynyltetrahydro-2H-pyran-3-ol CAS 1394119-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1394119-79-9 |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethynyltetrahydro-2H-pyran-3-ol (CAS 1394119-79-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H10O2. Molecular weight: 126.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
Related Ethynyltetrahydro Standards
- 4-Ethynyltetrahydro-2H-pyran (CAS 1202245-65-5)
- 3-Ethynyltetrahydro-2H-pyran (CAS 1260667-24-0)
- (7aS)-5-Ethynyltetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-3-one (CAS 2918766-55-7)
- 4-Ethynyltetrahydro-2H-pyran-4-carboxylic acid (CAS 2167622-62-8)
- 4-Ethynyltetrahydro-2H-thiopyran 1,1-dioxide (CAS 2137577-63-8)
- 6-Ethynyltetrahydro-3-[(4-methylphenyl)sulfonyl]-2H-1,3-oxazin-2-one (CAS 1958012-27-5)
Recommended Standards
- tert-butyl propiolate (CAS 13831-03-3)
- (2e)-3-Cyclopropyl-2-methylprop-2-enoic acid (CAS 1399672-44-6)
- 5-Oxaspiro[2.5]octan-8-one (CAS 1368764-75-3)
- 2-(3-Chlorophenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile (CAS 338982-39-1)
- (2S,3S,4R,5R,6S)-3,4,5-trimethoxy-2-methyl-6-(phenylthio)tetrahydro-2H-pyran (CAS 1217460-99-5)
- (4-Methyl-5-(methylsulfonyl)-4H-1,2,4-triazol-3-yl)methanol (CAS 1876629-18-3)
- 4-Trifluoromethylumbelliferyl b-D-Glucuronide Potassium Salt (CAS 143547-78-8)
- 19933-25-6 5-(3-thienyl)-1h-pyrazole DTXSID60352577 (CAS 19933-25-6)
- 2-(5-(1H-pyrazol-4-yl)piperidin-3-yl)propan-2-ol (CAS 2366183-36-8)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com