Amitriptyline Hydroxy Impurity F CAS 64520-05-4
| CAS No. | 64520-05-4 |
| Molecular Formula | C20H23NO |
| Molecular Weight | 293.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Amitriptyline Hydroxy Impurity F (CAS 64520-05-4), molecular formula C20H23NO and molecular weight 293.40 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Amitriptyline Hydroxy Impurity F is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 293.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Amitriptyline Hydroxy Impurity F 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 | C20H23NO |
| Molecular Weight | 293.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Related Amitriptyline Standards
- Amitriptyline EP Impurity F (CAS 1159-82-6)
- Amitriptyline EP Impurity D (CAS 1159-03-1)
- Amitriptyline (CAS 50-48-6)
- Amitriptyline EP Impurity C (CAS 72-69-5)
- Amitriptyline EP Impurity A (CAS 1210-35-1)
- Amitriptyline Hydrochloride - Impurity F (Oxalate Salt) (CAS 1246833-15-7)
- Amitriptyline-13C3 Hydrochloride (CAS 1329837-86-6)
- Amitriptyline N-Oxide Hydrochloride (CAS 4290-60-2)
Recommended Standards
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- 5,5-Dimethyl-2-{1-[(2-piperazin-1-ylethyl)amino]ethylidene}cyclohexane-1,3-dione (CAS 329218-79-3)
- Butoxycaine (CAS 3772-43-8)
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- Benzyl 4-(oxiran-2-yl)piperidine-1-carboxylate (CAS 1093956-67-2)
- Cladribine EP Impurity C (CAS 1839-18-5)
- (4,6-Dibromopyridin-2-yl)methanol (CAS 1353100-67-0)
- Dyclonine Impurity 23 (CAS CATO-C4X-188123)
- 1-((4-Cyclopentyl-4H-1,2,4-triazol-3-yl)methyl)piperidine-3-carboxylic acid (CAS 1707566-54-8)
- 2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-N-isopentylacetamide (CAS 849455-58-9)
- Ethyl 3-(trifluoromethyl)benzene-1-carboximidate hydrochloride (CAS 60612-88-6)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com