7-iodo-1H-indazole CAS 945761-94-4
| CAS No. | 945761-94-4 |
| Molecular Formula | C7H13IN2 |
| Molecular Weight | 252.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-iodo-1H-indazole (CAS 945761-94-4), molecular formula C7H13IN2 and molecular weight 252.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 7-iodo-1H-indazole (C7H13IN2) contains a nitrile group, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 252.10 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 7-iodo-1H-indazole 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 | C7H13IN2 |
| Molecular Weight | 252.10 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related iodo Standards
- 2-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-32-7)
- 3-iodo-4,5,6,7-tetrahydro-1H-indazole (CAS 945925-78-0)
- 319474-34-5 4-Iodo-1H-Pyrrolo[2,3-B]pyridine 4-Iodo-7-azaindole BCP09440 (CAS 319474-34-5)
- 8-iodo-5-oxaspiro[3.5]nonane (CAS 1499449-36-3)
- 2-Iodo-4-(methylthio)pyrimidine (CAS 1000576-08-8)
- 4-Iodo-6-(methylthio)pyrimidine (CAS 89125-96-2)
- 3-Iodo-2,4,5-trimethylthiophene (CAS 60813-84-5)
- 2-Iodo-1-(thiophen-2-yl)ethanone (CAS 55984-19-5)
Recommended Standards
- 6-(3,5-Dichlorophenyl)-3-pyridinecarbaldehyde (CAS 898796-01-5)
- N-Benzylidene-2,6-dichloropyrimidin-4-amine (CAS 920975-25-3)
- 6-(3,4-dichlorophenyl)nicotinaldehyde (CAS 898796-05-9)
- 6-(2,5-Dichlorophenyl)nicotinaldehyde (CAS 898796-09-3)
- (3-Iodo-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)methanol (CAS 2450997-68-7)
- 4,6-Dichloro-2-(tetrahydro-2H-pyran-2-yl)pyrimidine (CAS 2080361-18-6)
- n-((Benzyloxy)carbonyl)-N-(2,2,2-trifluoroethyl)glycine (CAS 199340-78-8)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(((6-ethoxybenzo[d]thiazol-2-yl)thio)methyl)-1H-1,2,3-triazole-4-carboxylate (CAS 312499-48-2)
- 2-(chloromethyl)-5-(2-methoxyphenyl)-1,3,4-oxadiazole (CAS 754214-34-1)
- 7-Methoxy-1,3-dihydro-2H-pyrrolo[2,3-c]pyridin-2-one (CAS 1190317-80-6)
- O-[dideuterio-(2,3,5,6-tetradeuterio-4-nitrophenyl)methyl]hydroxylamine;hydrochloride (CAS 1794877-91-0)
- 6-Chloro-2-phenylpyrimidin-4(3H)-one (CAS 29954-25-4)
- Fustin (CAS 20725-03-5)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com