4-Iodo-1-propyl-1H-pyrazole-5-carbaldehyde CAS 1823967-20-9
| CAS No. | 1823967-20-9 |
| Molecular Formula | C7H9IN2O |
| Molecular Weight | 264.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Iodo-1-propyl-1H-pyrazole-5-carbaldehyde (CAS 1823967-20-9) is a high-purity analytical reference standard with the molecular formula C7H9IN2O and a molecular weight of 264.06 g/mol.
Structurally, 4-Iodo-1-propyl-1H-pyrazole-5-carbaldehyde (C7H9IN2O) contains an amide group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 264.06 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Iodo-1-propyl-1H-pyrazole-5-carbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9IN2O |
| Molecular Weight | 264.06 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Iodo Standards
- 4-Iodo-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 1092352-92-5)
- 2-Iodo-6-isopropoxypyrazine (CAS 125060-56-2)
- 4-Iodo-1-(oxolan-3-yl)-1h-pyrazole (CAS 1344092-28-9)
- 1-(4-Iodo-3-methyl-1H-pyrazol-1-yl)propan-2-one (CAS 1354703-43-7)
- 1-(1-Ethyl-4-iodo-1H-pyrazol-3-yl)ethan-1-one (CAS 1354705-07-9)
- 1-(1-Ethyl-4-iodo-1H-pyrazol-5-yl)ethan-1-one (CAS 1354705-81-9)
- 1-(4-Iodo-5-methyl-1H-pyrazol-1-yl)propan-2-one (CAS 1354705-88-6)
- (2-Iodo-4-methoxyphenyl)methanol (CAS 1379329-63-1)
Recommended Standards
- Ethyl 2,3-dichloro-4-nitrobenzoate (CAS 1807181-36-7)
- 3-Iodo-1-(propan-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 1946813-73-5)
- Ethyl 2,5-dichloro-4-nitrobenzoate (CAS 1806367-58-7)
- 5-Iodo-1-isopropyl-1H-pyrazole-4-carbaldehyde (CAS 1946822-59-8)
- 4-Fluoro-1-nitro-2-(pentan-2-yloxy)benzene (CAS 1314987-41-1)
- 3-(aminomethyl)-N-ethyl-oxetan-3-amine (CAS 2111676-77-6)
- 2-Azaspiro[5.5]undecane (CAS 180-48-3)
- 6-(2-chloroethyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 171618-77-2)
- Mianserin-D3 (CAS 81957-76-8)
- Pioglitazone impurity 34 (CAS CATO-C4X-138334)
- Ceritinib Impurity 37 (CAS CATO-C4X-104837)
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- 3-((3-Methoxypropyl)amino)thietane 1,1-dioxide (CAS 1865021-65-3)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
Why CATO?
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