4-(Hydroxymethyl)-2,5-dimethylpyridin-3-yl hydrogen sulfate CAS 66414-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66414-40-2 |
| Molecular Formula | C8H11NO5S |
| Molecular Weight | 233.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Hydroxymethyl)-2,5-dimethylpyridin-3-yl hydrogen sulfate (CAS 66414-40-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11NO5S. Molecular weight: 233.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H11NO5S |
| Molecular Weight | 233.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(Benzo[d][1,3]dioxol-5-yl)thiazole-2-carbaldehyde (CAS 952958-62-2)
- 4-Fluoro-N-(2-(furan-2-yl)ethyl)benzamide (CAS 893763-69-4)
- 4-(3-Fluoro-4-methoxyphenyl)-5-methylpyrimidin-2-amine (CAS 861211-02-1)
- In Standard Solution (CAS 7440-74-6)
- trans-4-(Trifluoromethyl)cyclohexanecarboxylic Acid (CAS 133261-33-3)
- 3-(3,4-Dichlorophenyl)-1,1,1-trifluoropropan-2-ol (CAS 1341413-38-4)
- 5-Oxo-3-phenyl-5-(pyridin-2-ylamino)pentanoic acid (CAS 280133-38-2)
- 1-(1-Bromoethyl)-3-chloro-2-fluorobenzene (CAS 1803582-23-1)
- 4,4,5,5-Tetramethyl-2-(1,1a,6,6a-tetrahydrocyclopropa[a]inden-5-yl)-1,3,2-dioxaborolane (CAS 2621938-86-9)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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