19-Carboxy Cholesterol CAS 26319-96-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26319-96-0 |
| Molecular Formula | C27H44O3 |
| Molecular Weight | 416.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 19-Carboxy Cholesterol (CAS 26319-96-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H44O3. Molecular weight: 416.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H44O3 |
| Molecular Weight | 416.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
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Recommended Standards
- (3β)-3,25-Dihydroxycholest-5-en-7-one (CAS 64907-23-9)
- 1α,25-Dihydroxy-7-dehydrocholesterol (CAS 61954-91-4)
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- 2,6-Dichloro-9-(4-chlorobenzyl)-9H-purine (CAS 115204-72-3)
- 2-(4-Chlorophenyl)-2-oxoethyl 4-chloro-3-nitrobenzoate (CAS 283170-73-0)
- 3-methylidene-1-phenylazetidin-2-one (CAS 69193-55-1)
- 2-Methylbenzo[d][1,3]dioxol-5-amine (CAS 176735-25-4)
- Levodopa EP Impurity C (CAS 7636-26-2)
- 1,1,1-Trifluoro-3-(2-methyl-1H-imidazol-1-yl)propan-2-ol (CAS 1338967-97-7)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com