Levonorgestrel EP Impurity Q CAS 14507-49-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 14507-49-4 |
| Molecular Formula | C20H30O2 |
| Molecular Weight | 302.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Levonorgestrel EP Impurity Q (CAS 14507-49-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H30O2. Molecular weight: 302.45 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H30O2 |
| Molecular Weight | 302.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Levonorgestrel Standards
- Levonorgestrel EP Impurity R (CAS 2322-77-2)
- Levonorgestrel EP Impurity D (CAS 32419-58-2)
- Levonorgestrel Impurity N1 (CAS 7443-72-3)
- Levonorgestrel Impurity 4 (Ethylmetrienone) (CAS 848-04-4)
- Levonorgestrel EP Impurity W (CAS 155683-59-3)
- Levonorgestrel Impurity 33 (CAS 93798-38-0)
- Levonorgestrel EP Impurity A (CAS 1260525-53-8)
- Levonorgestrel EP Impurity M (CAS 51087-61-7)
Recommended Standards
- (3alpha,5beta,9beta,10alpha)-3-hydroxypimara-8(14),15-dien-7-one 3alpha,7-oxo-ent-sandaracopimaradiene 3alpha-ent-sandaracopimaradien-7-one 85394-31-6 CHEBI:78258 oryzalexin A (CAS 85394-31-6)
- 5,6-monoepoxy Vitamin A (CAS 512-39-0)
- 6073C2A77I 79-54-9 Levopimaric acid 1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1theta-(1alpha,4abeta,4balpha,10aalpha))- Podocarpa-8(14),12-dien-15-oic acid, 13-isopropyl- (8CI) 1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R-(1alpha,4abeta, 4balpha,10aalpha))- delta6,8(14)-Abietadienoic acid NSC 4827 beta-Pimaric acid l-Pimaric acid l-Sapietic acid UNII-6073C2A77I (CAS 79-54-9)
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- 2-Cyclopropoxy-6-(methylcarbamoyl)benzoic acid (CAS 1243402-08-5)
- 2-((1,3,4-Thiadiazol-2-yl)thio)-1-(2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one (CAS 1152953-02-0)
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- (S)-tert-Butyl 3-cyclopropaneamidopiperidine-1-carboxylate (CAS 1286209-09-3)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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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