4-Iodo-1-Methyl-1H-pyrazole-5-carbaldehyde CAS 959986-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959986-66-4 |
| Molecular Formula | C5H5IN2O |
| Molecular Weight | 236.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Iodo-1-Methyl-1H-pyrazole-5-carbaldehyde (CAS 959986-66-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5IN2O. Molecular weight: 236.01 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5IN2O |
| Molecular Weight | 236.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Iodo Standards
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- 2-(4-Iodo-1H-pyrazol-1-yl)acetaldehyde (CAS 1172074-04-2)
- 4-Iodo-1-methyl-1H-pyrazole-3-carbaldehyde (CAS 1214997-78-0)
- 2-Iodo-5-methoxypyrimidine (CAS 1261783-95-2)
- 5-Iodo-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1346818-72-1)
- 5-Iodo-2-methylpyridazin-3(2H)-one (CAS 153239-91-9)
- 4-Iodo-6-methoxypyrimidine (CAS 161489-05-0)
Recommended Standards
- 4-Bromo-2,6-difluorobenzamide, 97% (CAS 840481-49-4)
- 4-Iodobenzene-1,2-diol (CAS 76149-14-9)
- 4-Bromo-2,5-difluorobenzamide (CAS 764648-42-2)
- 4,6-Diisopropylnicotinamide (CAS 122775-91-1)
- 4-(5-Chloro-2-methylphenyl)-N-cyclohexylpiperazine-1-carbothioamide (CAS 499197-62-5)
- (E)-{1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethylidene}amino N-cyclohexylcarbamate (CAS 477872-49-4)
- Perfluoroheptanamidine (CAS 25264-81-7)
- 3-((1-Methoxypropan-2-yl)oxy)-2,2-dimethylpropane-1-sulfonyl chloride (CAS 1469056-89-0)
- Pyridin-4-yl(2-(pyrimidin-2-yl)-2,9-diazaspiro[5.5]undecan-9-yl)methanone (CAS 959482-25-8)
- Peptide 433 (CAS CATO-CPTD788433)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com