Hydrocortisone 21-phosphate CAS 3863-59-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 3863-59-0 |
| Molecular Formula | C21H31O8P |
| Molecular Weight | 442.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hydrocortisone 21-phosphate (CAS 3863-59-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H31O8P. Molecular weight: 442.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H31O8P |
| Molecular Weight | 442.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Hydrocortisone Standards
- Hydrocortisone Impurity 72 (CAS CATO-C4X-140172)
- Hydrocortisone Acetate EP Impurity G (CAS 81968-66-3)
- Hydrocortisone Impurity N1 (CAS 3331-69-9)
- Hydrocortisone Impurity D (Na) (CAS 70795-33-4)
- Hydrocortisone Impurity N2 (CAS 13609-63-7)
- Hydrocortisone-21-valerate (CAS 6678-00-8)
- Hydrocortisone Impurity 59 (CAS CATO-C4X-140159)
- Hydrocortisone 17-Valerate (CAS 57524-89-7)
Recommended Standards
- Bis(4-dibenzofuranyl)phenylphosphine (CAS 52379-39-2)
- Prednisolone EP Impurity A Hydrochloride (CAS 393782-60-0)
- Bis(2-dibenzofuranyl)phenylphosphine (CAS 230310-67-5)
- 2-(Azepan-1-yl)pyrimidine-5-carbaldehyde (CAS 1339348-75-2)
- (R)-2-(4-Chlorophenyl)morpholine hydrochloride (CAS 1820572-03-9)
- 4-Benzoyltetrahydro-2H-pyran-4-carbonitrile (CAS 1403567-06-5)
- 3-Bromopyridine-2-sulfonamide (CAS 65938-87-6)
- 3-(Nitromethyl)cyclopentanone (CAS 81266-47-9)
- (2-Cyclopropyltetrahydrofuran-2-yl)methanamine (CAS 1936679-50-3)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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