Morphine Sulphate - API CAS 64-31-3
| CAS No. | 64-31-3 |
| Molecular Formula | C17H19NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Morphine Sulphate - API (C17H19NO3H2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 383.42 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Morphine Sulphate - API (CAS 64-31-3), molecular formula C17H19NO3H2O4S and molecular weight 383.42 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H19NO3 H2O4S |
| Molecular Weight | 383.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Morphine Standards
- Morphine Sulfate Related Compound B CII (Pseudomorphine) (1448027) (CAS 125-24-6)
- Morphine-3-β-D-glucuronide-D3 (CAS 136765-44-1)
- Morphine Methylsulfonate (CAS 1414808-25-5)
- Morphine 3-(Tri-O-acetyl-β-D-glucuronide) Methyl Ester (1.0mg/ml in Acetonitrile) (CAS 151250-15-6)
- 4-morphine carbonitrile (CAS 1530-89-8)
- Ethyl Morphine 6-β-D-Glucuronide (CAS 168074-32-6)
- Morphine-3-β-D-glucuronide (CAS 20290-09-9)
- Morphine-6-β-D-glucuronide (CAS 20290-10-2)
Recommended Standards
- 4-(chloromethyl)-1-ethyl-1H-1,2,3-triazole (CAS 1250619-23-8)
- Methyl 1-(aminomethyl)spiro[2.5]octane-1-carboxylate (CAS 1379356-71-4)
- 2-(6-Iodo-1H-indazol-3-yl)acetonitrile (CAS 1360887-05-3)
- ((2R,7aS)-2-((tert-Butyldiphenylsilyl)oxy)tetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol (CAS 2791271-76-4)
- 4-Phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide (CAS 1779132-51-2)
- 4-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1190313-91-7)
- 1,2-O-Dihexadecyl-sn-glycero-3-phosphoethanolamine (CAS 61423-61-8)
- (s)-3,5-Diaminopentanoic acid (CAS 13184-43-5)
- 2-(2-Bromo-4-formyl-6-methoxyphenoxy)-N-(3-chloro-4-methylphenyl)acetamide (CAS 575448-48-5)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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