7-chloro-1H,2H,3H,4H-pyrazino[1,2-a]indole CAS 287384-61-6
| CAS No. | 287384-61-6 |
| Molecular Formula | C11H11ClN2 |
| Molecular Weight | 206.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 7-chloro-1H,2H,3H,4H-pyrazino[1,2-a]indole (CAS 287384-61-6), a certified reference material (molecular formula C11H11ClN2, MW 206.67 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 7-chloro-1H,2H,3H,4H-pyrazino[1,2-a]indole is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 206.67 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.
CATO manufactures 7-chloro-1H,2H,3H,4H-pyrazino[1,2-a]indole 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 | C11H11ClN2 |
| Molecular Weight | 206.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
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Recommended Standards
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- 2-(tert-Butyl)-6-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)-4-vinylphenol (CAS 124883-10-9)
- (E)-3-(3,5-Dimethoxyphenyl)acrylic acid (CAS 20767-04-8)
- 6-Chloro-3-(4-methoxyphenyl)-2-methylquinazoline-4(3H)-thione (CAS 823195-69-3)
- N-(8-methyl-8-azabicyclo[3.2.1]octan-3-yl)benzamide (CAS 329738-53-6)
- N-(9,10-Dihydro-2-Phenanthrenyl)-2,2,2-Trifluoroacetamide (CAS 18264-89-6)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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