Pravastatin Lactone Di-(tert-butyldimethylsilyl) Ether CAS 136980-32-0
| CAS No. | 136980-32-0 |
| Molecular Formula | C35H62O6Si2 |
| Molecular Weight | 635.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Pravastatin Lactone Di-(tert-butyldimethylsilyl) Ether.
CATO supplies Pravastatin Lactone Di-(tert-butyldimethylsilyl) Ether (CAS 136980-32-0), a certified reference material (molecular formula C35H62O6Si2, MW 635.03 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Pravastatin Lactone Di-(tert-butyldimethylsilyl) Ether is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 635.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Pravastatin Lactone Di-(tert-butyldimethylsilyl) Ether under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C35H62O6Si2 |
| Molecular Weight | 635.03 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
Related Pravastatin Standards
- Pravastatin TMBA Salt (CAS 151006-14-3)
- Pravastatin EP Impurity C (CAS 159345-66-1)
- Pravastatin Methyl Ester (CAS 81131-72-8)
- 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)
Recommended Standards
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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 18665070610 / Nicole.chen@cato-chem.com