3-(2-(Benzo[d]oxazol-2-yl)hydrazinyl)-2H-indol-2-one CAS 91837-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91837-56-8 |
| Molecular Formula | C15H10N4O2 |
| Molecular Weight | 278.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(2-(Benzo[d]oxazol-2-yl)hydrazinyl)-2H-indol-2-one (CAS 91837-56-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H10N4O2. Molecular weight: 278.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H10N4O2 |
| Molecular Weight | 278.27 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.) | 1983 |
| Nitrogen Atoms | 4 |
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- 8-(Benzo[d][1,3]dioxol-5-yl)-1,4-dioxaspiro[4.5]decan-8-ol (CAS 150019-56-0)
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Recommended Standards
- 2-{pyrazolo[1,5-a]pyrimidin-7-ylmethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 746677-39-4)
- 3-(4-Pyridinyl)-2-[5-(1H-1,2,4-triazol-1-ylmethyl)-1H-1,2,4-triazol-3-yl]acrylonitrile (CAS 303996-78-3)
- 2-(2-Pyridinyl)-4-(4-pyridinyl)-5-pyrimidinecarboxylic acid (CAS 400077-52-3)
- 1-{3-[(6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-methyl]-4-methoxyphenyl}-2,3,4,9-tetrahydro-1H-beta-carboline (CAS 312922-14-8)
- 4-(3-Methylisoxazol-5-yl)thiazol-2-amine (CAS 104776-85-4)
- 1-(Tetrahydro-3-furanyl)-2-propanone (CAS 1384429-02-0)
- Methyl 2-(3,4-dichlorophenyl)-2-methylpropanoate (CAS 66202-88-8)
- n-(2-Ethylphenyl)-4-methyl-5-phenyl-2-(2-phenylacetamido)thiophene-3-carboxamide (CAS 6078-91-7)
- 2-(2-Ethoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 897566-11-9)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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