(2Z,3E)-3-(Hydroxyimino)-[2,3'-biindolinylidene]-2'-one CAS 667463-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 667463-82-3 |
| Molecular Formula | C16H11N3O2 |
| Molecular Weight | 277.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2Z,3E)-3-(Hydroxyimino)-[2,3'-biindolinylidene]-2'-one (CAS 667463-82-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H11N3O2. Molecular weight: 277.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H11N3O2 |
| Molecular Weight | 277.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (2R,3S,3aS,11aR)-7-Amino-2-(hydroxymethyl)-2,3,3a,4,5,11a-hexahydrofuro[3',2':5,6]pyrido[1,2-e]purin-3-ol (CAS 99901-16-3)
- (R)-tert-Butyl (1-(1-(trifluoromethyl)cyclopropyl)but-3-yn-2-yl)carbamate (CAS 2767273-05-0)
- (1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-methyl-1H-1,2,3-triazol-4-yl)(piperidin-1-yl)methanone (CAS 312510-97-7)
- 3-Amino-1-(3-(4-methylpiperazin-1-yl)propyl)pyridin-2(1H)-one (CAS 2171110-37-3)
- 2-Chloro-n-[1-(4-chlorophenyl)ethyl]propanamide (CAS 92546-75-3)
- 4-(4-Chlorophenyl)-2,5-dimethyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 142989-12-6)
- Leflunomide Impurity 14 (CAS 51145-57-4)
- (4-Bromo-2,3,5-trifluorophenyl)methanol (CAS 1889774-63-3)
- 2-chloro-N-cyclohexyl-N-phenylacetamide (CAS 100721-33-3)
- Neuropeptide Y, human (CAS 98264-90-5)
Why CATO?
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