4-(3,6-Dihydro-2H-pyran-4-yl)benzoic acid CAS 1247826-76-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1247826-76-1 |
| Molecular Formula | C12H12O3 |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,6-Dihydro-2H-pyran-4-yl)benzoic acid (CAS 1247826-76-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12O3. Molecular weight: 204.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12O3 |
| Molecular Weight | 204.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Dihydro Standards
- 3-(3,6-Dihydro-2h-pyran-4-yl)benzoic acid (CAS 1000016-95-4)
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- 4',5'-Dihydro-2'H-spiro[chromane-2,3'-furan]-4-one (CAS 1598841-93-0)
- 1,4-Dihydro-5,8-dimethoxy-1,4-epoxynaphthalene (CAS 26002-73-3)
- 2,5-Dihydro-2,5-dimethoxy-2-dimethoxymethylfuran (CAS 59906-91-1)
- 7-(4,5-Dihydro-1H-imidazol-2-yl)bicyclo[4.2.0]octa-1,3,5-triene-2,3-diol (CAS 100449-01-2)
- 2-((3,4-Dihydro-2H-pyrrol-5-yl)amino)benzoic acid (CAS 103314-23-4)
- 4-(3-methyl-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid (CAS 1087784-74-4)
Recommended Standards
- 2-amino-6-fluoro-N-methylbenzene-1-sulfonamide (CAS 1247709-81-4)
- Furan-3-yl(4-methoxyphenyl)methanol (CAS 1249553-63-6)
- Benzyl 2-(oxetan-3-ylidene)acetate (CAS 1242160-03-7)
- Methyl 4-[2-(3-piperidinyl)ethoxy]benzoatehydrochloride (CAS 1220032-14-3)
- (4-(Methylsulfonyl)piperidin-4-yl)methanol (CAS 1823556-53-1)
- [2,4'-Bipyridin]-5-ylboronic acid (CAS 1264516-00-8)
- N-Boc-3-(1-Fmoc-piperidin-4-yl)-DL-alanine (CAS 1027337-09-2)
- Avanafil Impurity 158 (CAS CATO-C4X-1118158)
- Ethyl 2-methylpyrrolidine-2-carboxylate (CAS 16277-07-9)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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