Chlormadinone Acetate EP Impurity H CAS 1054-64-4
| CAS No. | 1054-64-4 |
| Molecular Formula | C24H34O4 |
| Molecular Weight | 386.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 386.52 g/mol gives Chlormadinone Acetate EP Impurity H distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Chlormadinone Acetate EP Impurity H (CAS 1054-64-4), a certified reference material (molecular formula C24H34O4, MW 386.52 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H34O4, Chlormadinone Acetate EP Impurity H contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 386.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C24H34O4 |
| Molecular Weight | 386.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Chlormadinone Standards
- Chlormadinone Acetate EP Impurity F (CAS 1172-82-3)
- Chlormadinone Acetate EP Impurity K (CAS 425-51-4)
- Chlormadinone Acetate (CAS 302-22-7)
- Chlormadinone Acetate EP Impurity L (CAS 2658-74-4)
- Chlormadinone (CAS 1961-77-9)
- Chlormadinone Acetate EP Impurity I (CAS 4809-88-5)
- Chlormadinone Acetate EP Impurity I (CAS 4203-01-4)
- Chlormadinone Acetate EP Impurity E (CAS 15251-04-4)
Recommended Standards
- CAS 2260670-15-1 (CAS 2260670-15-1)
- tert-Butyl (2-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)ethyl)carbamate (CAS 225797-46-6)
- 4-Ethoxy-2,3-difluoro-4'-(4-pentylcyclohexyl)-1,1'-biphenyl (CAS 123560-47-4)
- N-Biotinyl-tryptamine, 97% (CAS 41994-03-0)
- 1,1'-(Ethyne-1,2-diylbis(4,1-phenylene))bis(ethan-1-one) (CAS 29619-42-9)
- 2-(5-(Pyridin-3-yl)-2H-tetrazol-2-yl)acetic acid (CAS 132766-76-8)
- 2,4-Dimethyl-N-((5-phenylisoxazol-3-yl)methyl)thiazole-5-carboxamide (CAS 1211739-95-5)
- 5-Formyl-2-nitrobenzoic acid (CAS 1289007-91-5)
- (Butan-2-yl)thiourea (CAS 6814-99-9)
- 2-Chloro-n-[(3-methoxyphenyl)methyl]propanamide (CAS 40023-39-0)
- 8-Aminoisoquinoline-5-carboxylic acid (CAS 1936191-65-9)
- Irbesartan Impurity 7 (CAS 138401-24-8)
- 4-[(4-Chlorophenyl)sulfanyl]-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline (CAS 338776-88-8)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
Why CATO?
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