Hydrocortisone Impurity 68 CAS 3103-16-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 3103-16-0 |
| Molecular Formula | C21H28O4 |
| Molecular Weight | 344.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Hydrocortisone Impurity 68 (CAS 3103-16-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H28O4. Molecular weight: 344.44 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H28O4 |
| Molecular Weight | 344.44 g/mol |
| Appearance | Pale yellow to 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Hydrocortisone Standards
- Hydrocortisone Impurity (CAS 20287-97-2)
- Hydrocortisone Impurity 31 (CAS 10184-70-0)
- Hydrocortisone (E)-17-Deoxyaldehyde Derivative (CAS 105562-12-7)
- Hydrocortisone (Z)-17-Deoxyaldehyde Derivative (CAS 105562-13-8)
- Hydrocortisone EP Impurity L (CAS 641-77-0)
- Hydrocortisone EP Impurity F (CAS 152-58-9)
- Hydrocortisone (9beta,11beta)-Epoxide (CAS 10072-97-6)
- Hydrocortisone EP Impurity A (CAS 50-24-8)
Recommended Standards
- Lovastatin Impurity 12 (CAS CATO-C4X-168412)
- Prednisolone EP Impurity J (CAS 1807-14-3)
- Prednisolone impurity 54 (CAS CATO-C4X-173754)
- Loxoprofen impurity 116 (CAS CATO-C4X-1488116)
- Chlortetracycline EP Impurity A (CAS 14297-93-9)
- n-(1-Cyclopropylethyl)-2-fluoro-n-methylbenzenesulfonamide (CAS 1157017-91-8)
- 1-((4-Iodophenyl)carbamoyl)cyclobutane-1-carboxylic acid (CAS 1457370-74-9)
- N-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 897734-98-4)
- N-(4-(Dimethylamino)phenyl)-1,2,5-thiadiazole-3-carboxamide (CAS 700850-84-6)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
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