2-(1,3,4-Oxadiazol-2-yl)-1h-indole CAS 64932-56-5
| CAS No. | 64932-56-5 |
| Molecular Formula | C10H7N3O |
| Molecular Weight | 185.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(1,3,4-Oxadiazol-2-yl)-1h-indole (C10H7N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 185.18 g/mol, it falls into the medium-molecular-weight range. 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 supplies 2-(1,3,4-Oxadiazol-2-yl)-1h-indole (CAS 64932-56-5), a certified reference material (molecular formula C10H7N3O, MW 185.18 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-(1,3,4-Oxadiazol-2-yl)-1h-indole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O |
| Molecular Weight | 185.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1975 |
| Nitrogen Atoms | 3 |
Related Oxadiazol Standards
- 3-(3-Methyl-1,2,4-oxadiazol-5-yl)benzonitrile (CAS 1283108-89-3)
- 4-((1,2,4-Oxadiazol-5-yl)methyl)benzonitrile (CAS 1698800-71-3)
- 2-(3-Phenyl-1,2,4-oxadiazol-5-yl)acetonitrile (CAS 57459-36-6)
- 2-(4-(1,3,4-Oxadiazol-2-yl)phenyl)acetonitrile (CAS 255377-89-0)
- 2-(5-Phenyl-1,3,4-oxadiazol-2-yl)acetonitrile (CAS 7256-51-1)
- 4-(3-Methyl-1,2,4-oxadiazol-5-yl)benzonitrile (CAS 728894-87-9)
- 4-(5-Methyl-1,2,4-oxadiazol-3-yl)benzonitrile (CAS 200880-45-1)
- 2-[(3-ethyl-1,2,4-oxadiazol-5-yl)methoxy]acetic acid (CAS 1247423-16-0)
Recommended Standards
- 2-((1H-Pyrazol-1-yl)oxy)benzonitrile (CAS 445411-86-9)
- 2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-3-oxopropanenitrile (CAS 64481-44-3)
- 2-((1-Acetyl-1H-pyrrol-2-yl)methylene)malononitrile (CAS 845294-44-2)
- 2-(1H-Benzo[d]imidazol-2-yl)-3-oxopropanenitrile (CAS 62591-10-0)
- tert-butyl N-[trans-4-hydroxy-4-methylcyclohexyl]carbamate (CAS 233764-31-3)
- 4-Methylpent-3-enal (CAS 5362-50-5)
- (S)-1-Boc-3-ethylpiperazine (CAS 928025-56-3)
- N-{[4-Allyl-5-(allylsulfanyl)-4H-1,2,4-triazol-3-yl]methyl}-4-chlorobenzenesulfonamide (CAS 338422-31-4)
- 2-(Ethylsulfonyl)-1-(3-nitrophenyl)ethan-1-one (CAS 1489900-00-6)
- Trazodone Impurity 7 (CAS 53818-10-3)
- (3,5-Difluorophenyl)(3-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898749-62-7)
- 4-Methyl-2H-indazole-5-carbonitrile (CAS 478837-29-5)
- 4-Nitro-N1,N3-diphenylbenzene-1,3-diamine (CAS 858241-60-8)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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