Pravastatin Methyl Ester CAS 81131-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81131-72-8 |
| Molecular Formula | C24H38O7 |
| Molecular Weight | 438.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pravastatin Methyl Ester (CAS 81131-72-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H38O7. Molecular weight: 438.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H38O7 |
| Molecular Weight | 438.55 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related Pravastatin Standards
- Pravastatin EP Impurity C (CAS 159345-66-1)
- Pravastatin (CAS 81093-37-0)
- Pravastatin Impurity 59 (CAS 81131-74-0)
- 6'-Epi pravastatin Lactone (CAS 85956-23-6)
- Pravastatin 3-beta-Hydroxy Lactone (CAS 87984-67-6)
- Pravastatin EP Impurity D (CAS 85956-22-5)
- Pravastatin TMBA Salt (CAS 151006-14-3)
- Pravastatin Diol Lactone (CAS 159345-93-4)
Recommended Standards
- Citric Acid Impurity 14 (CAS 4132-10-9)
- Lovastatin Impurity 29 (CAS CATO-C4X-168429)
- (3AR,4S,6aR)-2,2-Dimethyl-6-((trityloxy)methyl)-4-vinyl-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxole (CAS 1186073-10-8)
- rel-2,2-Difluoro-3-methylcyclopropane-1-carboxylic acid (CAS 2247657-28-7)
- (5,6,7,8-Tetrahydroimidazo[1,2-a]pyridin-2-yl)methanamine (CAS 1240528-83-9)
- (Z)-4-(1-(Dimethylamino)ethylidene)-2-methyloxazol-5(4H)-one (CAS 824432-01-1)
- 4-(3-Chloro-4-Fluorophenyl)-3-(4-Methylphenyl)-5-(Phenoxymethyl)-1,2,4-Triazole (CAS 141079-12-1)
- Glucoaloe emodin (CAS 29010-56-8)
- Quinine Sulfate - Impurity B (Sulfate Salt) (CAS 524-61-8)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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