21-Chloro Hydrocortisone CAS 75868-48-3
Purity >90%In StockPharmaceutical Standards
| CAS No. | 75868-48-3 |
| Molecular Formula | C21H27ClO3 |
| Molecular Weight | 362.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 21-Chloro Hydrocortisone (CAS 75868-48-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H27ClO3. Molecular weight: 362.89 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H27ClO3 |
| Molecular Weight | 362.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >90% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
Related Chloro Standards
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- 2-chloro-N-{5-[(diethylamino)sulfonyl]-2-isopropoxyphenyl}acetamide (CAS 1031130-88-7)
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Recommended Standards
- Z-Chlorolefine (CAS 97818-83-2)
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- 1-Methyl-4-nitro-1H-pyrazole-3-carbohydrazide (CAS 376618-71-2)
- 3-(4-(Methylthio)phenyl)-2-oxopropanoic acid (CAS 737823-69-7)
- 5-Carbamoylbenzo[d]oxazole-2-carboxylic acid (CAS 1227406-91-8)
- 2-(3-Trifluoromethylbenzoyl)pyridine (CAS 27693-47-6)
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(5-fluoro-2-methylphenyl)butan-1-one (CAS 898755-96-9)
- 6-methoxy-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 1159830-93-9)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
Why CATO?
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