Hydrocortisone Impurity 43 CAS 7780-63-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 7780-63-4 |
| Molecular Formula | C25H32O6 |
| Molecular Weight | 428.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Hydrocortisone Impurity 43 (CAS 7780-63-4) pharmacopoeial impurity standards reference standard. Molecular formula: C25H32O6. Molecular weight: 428.52 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C25H32O6 |
| Molecular Weight | 428.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Hydrocortisone Standards
- Hydrocortisone Impurity 28 (CAS CATO-C4X-140128)
- Hydrocortisone Impurity 24 (CAS CATO-C4X-140124)
- Hydrocortisone 21-Butyrate (CAS 6677-99-2)
- Hydrocortisone Impurity 58 (CAS CATO-C4X-140158)
- Hydrocortisone Butyrate (CAS 13609-67-1)
- Hydrocortisone Impurity 70 (CAS 116816-20-7)
- Hydrocortisone 17-Propionate (CAS 65980-97-4)
- Hydrocortisone 21-Propionate (CAS 6677-98-1)
Recommended Standards
- Reserpine Impurity 4 (CAS 1178-28-5)
- Budesonide EP Impurity E (CAS 131918-64-4)
- Beclometasone Dipropionate Monohydrate EP Impurity U (CAS 79578-39-5)
- Pemafibrate Impurity 59 (CAS CATO-C4X-290359)
- Tulobuterol Impurity N3 (CAS 2425-28-7)
- N-(1-Benzyl-4-methyl-4-piperidyl)acetamide (CAS 155928-37-3)
- (4R)-3-(1-Oxo-4-penten-1-yl)-4-(phenylmethyl)-2-oxazolidinone (CAS 155399-10-3)
- 3-[2,2-Bis(ethylsulfanyl)acetyl]-1-phenylurea (CAS 338975-29-4)
- 2-(Tert-butyl)-4-(thiophen-2-ylmethylene)-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 380574-08-3)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
Why CATO?
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