10H-Phenoselenazine CAS 262-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 262-05-5 |
| Molecular Formula | C12H9NSe |
| Molecular Weight | 246.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
10H-Phenoselenazine (CAS 262-05-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9NSe. Molecular weight: 246.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9NSe |
| Molecular Weight | 246.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1,2,3,4-Cyclopentanetetracarboxylic acid (CAS 3724-52-5)
- 2,4-Dichloro-6-((trimethylsilyl)ethynyl)-1,3,5-triazine (CAS 38180-90-4)
- 1-(5-Bromothiophen-2-yl)piperidine (CAS 840464-73-5)
- 2-{[(2H-1,3-benzodioxol-5-yl)amino]methylidene}-2,3-dihydro-1H-indene-1,3-dione (CAS 1001048-70-9)
- (2,5-Dimethyl-1,4-phenylene)diboronic acid (CAS 90085-60-2)
- 3-Ethyl-1-(2,2,2-trifluoroacetyl)pyrrolidine-3-carboxylic acid (CAS 1340102-10-4)
- Dalilesen Impurity 9 (CAS CATO-C4X-30109)
- 2-(4-Ethylphenyl)-7,8-dimethylquinoline-4-carbonyl chloride (CAS 1160261-28-8)
- 1,2,3,4-Tetrahydro-β-carboline-1-carboxylic acid (CAS 6649-91-8)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
Why CATO?
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