2-Chloro-1-(8-methyl-1,2,3a,4,5,6-hexahydro-3H-pyrazino[3,2,1-jk]carbazol-3-yl)ethan-1-one CAS 28742-49-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28742-49-6 |
| Molecular Formula | C17H19ClN2O |
| Molecular Weight | 302.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-1-(8-methyl-1,2,3a,4,5,6-hexahydro-3H-pyrazino[3,2,1-jk]carbazol-3-yl)ethan-1-one (CAS 28742-49-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H19ClN2O. Molecular weight: 302.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H19ClN2O |
| Molecular Weight | 302.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 4-(5-Chloro-2-(methylthio)thiazolo[4,5-d]pyrimidin-7-yl)morpholine (CAS 1137279-00-5)
- 2-Chloro-n-[4-(phenylamino)phenyl]-n-(propan-2-yl)acetamide (CAS 15143-43-8)
- 3-(4-Chloro-3-methylphenyl)-7,7-dimethyl-1,4,5,6,7,8-hexahydrocinnolin-5-one (CAS 190436-31-8)
- 2-Chloro-1-(4-(naphthalen-1-ylmethyl)piperazin-1-yl)ethan-1-one (CAS 685820-05-7)
- 2-Chloro-N-(4-(isopropyl(phenyl)amino)phenyl)acetamide (CAS 379255-49-9)
- 5-(3-Chloro-4-(methylsulfonyl)phenyl)-4-methylthiazol-2-amine (CAS 847789-30-4)
- methyl 2-chloro-8-methoxy-9H-pyrido[2,3-b]indole-6-carboxylate (CAS 2641336-36-7)
- methyl 3-chloro-6-methoxy-5H-pyrido[4,3-b]indole-8-carboxylate (CAS 2641336-14-1)
Recommended Standards
- 2-[(R)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine (CAS 210095-55-9)
- 2-(4-(Tert-butyl)phenoxy)-1-(4-chlorophenyl)ethan-1-one (CAS 338400-73-0)
- (S)-2-((4-Chlorophenyl)(piperidin-4-yloxy)methyl)pyridine (CAS 201594-84-5)
- N-(2-(4-(Dimethylamino)phenyl)-2-morpholinoethyl)cyclopentanecarboxamide (CAS 1005305-24-7)
- 5-(Hydrazonomethyl)-1H-indazol-3-amine (CAS 1312142-38-3)
- 4-(Pyrrolidin-1-ylsulfonyl)thiophene-2-carboxylic acid (CAS 446029-57-8)
- 2-(Aminomethyl)-5-cyclopropoxynicotinic acid (CAS 1243371-56-3)
- tert-Butyl 3-((4-chloro-6-methylpyrimidin-2-yl)amino)pyrrolidine-1-carboxylate (CAS 1261231-42-8)
- (3-(Tert-butoxymethyl)-4-fluorophenyl)boronic acid (CAS 1704067-02-6)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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 13829788188 / jacky.chen@cato-chem.com