16698-52-5 2H-Pyran-2-carboxylic acid, 3,4-dihydro-, sodium salt Sodium 3,4-dihydro-2H-pyran-2-carboxylate AI3-50068 EINECS 240-748-7 CAS 16698-52-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16698-52-5 |
| Molecular Formula | C6H7O3 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
16698-52-5 2H-Pyran-2-carboxylic acid, 3,4-dihydro-, sodium salt Sodium 3,4-dihydro-2H-pyran-2-carboxylate AI3-50068 EINECS 240-748-7 (CAS 16698-52-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7O3 Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7O3 Na |
| Molecular Weight | 150.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
Related H Standards
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- 2H-Pyran-4-amine, N-(5-bromo-2-nitrophenyl)tetrahydro- (CAS 1162696-22-1)
- 2H-Pyran-4-ol, tetrahydro-4-methyl-2-propyl-, 4-acetate (CAS 131766-73-9)
- 2H-Pyran-3(4H)-imine (CAS 143754-73-8)
- 1927-62-4 2H-Pyran,tetrahydro-2-(phenylmethoxy)- CTK4E1072 (CAS 1927-62-4)
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- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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