Norgestimate CAS 35189-28-7
| CAS No. | 35189-28-7 |
| Molecular Formula | C23H31NO3 |
| Molecular Weight | 369.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Norgestimate (CAS 35189-28-7) is a high-purity analytical reference standard with the molecular formula C23H31NO3 and a molecular weight of 369.50 g/mol.
Based on its molecular formula C23H31NO3, Norgestimate contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 369.50 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 | C23H31NO3 |
| Molecular Weight | 369.50 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
Related Norgestimate Standards
Recommended Standards
- N-(4-Mesitylthiazol-2-yl)-2-(methylthio)nicotinamide (CAS 771511-45-6)
- 5068-23-5 6,7-diethoxy-1-(4-methoxy-3-propan-2-ylphenyl)-1,2,3,4-tetrahydroisoquinoline DTXSID80409658 (CAS 5068-23-5)
- N-((4-(Azepan-1-ylsulfonyl)phenyl)carbamothioyl)propionamide (CAS 590400-06-9)
- Rosuvastatin Impurity 172 (CAS 1469771-46-7)
- 6-Hydroxy-8-methyl-3,4-dihydroquinolin-2(1H)-one (CAS 1239768-83-2)
- 7-Methoxy-N-(2-((4-methyl-4H-1,2,4-triazol-3-yl)thio)ethyl)benzofuran-2-carboxamide (CAS 1206988-45-5)
- 3-(Benzo[d][1,3]dioxol-5-ylamino)-1-(3,4-dichlorophenyl)propan-1-one (CAS 883793-63-3)
- 3-(5-Bromo-6-ethylpyridin-2-yl)prop-2-yn-1-ol (CAS 2761951-68-0)
- 2,2,2-Trifluoro-1-(piperidin-1-yl)ethan-1-imine (CAS 352209-76-8)
- 2-(2-Bromo-4-fluorophenoxy)ethan-1-amine (CAS 951914-86-6)
- 4-((4-(Diethylamino)-2-methylphenyl)imino)-1-oxo-N-phenyl-1,4-dihydronaphthalene-2-carboxamide (CAS 102187-19-9)
- 3-Chloro-1-{4h,5h,6h,7h-thieno[3,2-c]pyridin-5-yl}propan-1-one (CAS 953757-10-3)
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-morpholinopropanoic acid (CAS 1251903-85-1)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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