Pregnenolone Acetate CAS 1778-02-5
| CAS No. | 1778-02-5 |
| Molecular Formula | C23H34O3 |
| Molecular Weight | 358.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Pregnenolone Acetate (C23H34O3) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 358.51 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Pregnenolone Acetate (CAS 1778-02-5), a certified reference material (molecular formula C23H34O3, MW 358.51 g/mol) for analytical method development and quality control.
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 Pregnenolone Acetate 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 | C23H34O3 |
| Molecular Weight | 358.51 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Pregnenolone Standards
- Pregnenolone Impurity 9 (CAS 66905-18-8)
- Pregnenolone Impurity 14 (CAS 911452-26-1)
- Pregnenolone Impurity 13 (CAS 68520-34-3)
- Pregnenolone Impurity 12 (CAS 66880-01-1)
- Pregnenolone 17α-Acetoxy (CAS 2381-45-5)
- Pregnenolone Carbonitrile (CAS 1434-54-4)
- Pregnenolone Impurity 10 (CAS 1173-11-1)
- Pregnenolone Isobutyrate (CAS CATO-C4X-21916)
Recommended Standards
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Why CATO?
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