1-(3-Chlorophenyl)-1h-1,2,3-triazole-4-carbaldehyde CAS 825635-27-6
| CAS No. | 825635-27-6 |
| Molecular Formula | C9H6ClN3O |
| Molecular Weight | 207.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-(3-Chlorophenyl)-1h-1,2,3-triazole-4-carbaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 207.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(3-Chlorophenyl)-1h-1,2,3-triazole-4-carbaldehyde (CAS 825635-27-6), molecular formula C9H6ClN3O and molecular weight 207.62 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1-(3-Chlorophenyl)-1h-1,2,3-triazole-4-carbaldehyde 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 | C9H6ClN3O |
| Molecular Weight | 207.62 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 1-(4-Chlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 113934-27-3)
- 1-(2-Chlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1325724-90-0)
- 2-(3-Chlorophenyl)-2H-1,2,3-triazole-4-carbaldehyde (CAS 41886-28-6)
- 2-(4-Chlorophenyl)-2H-1,2,3-triazole-4-carbaldehyde (CAS 41886-24-2)
- 4-(3-Chlorophenyl)-1,3,5-triazin-2(1H)-one (CAS 61709-03-3)
- 4-(4-Chlorophenyl)-1,3,5-triazin-2(1H)-one (CAS 61709-02-2)
- 5-(4-Chlorophenyl)-4H-1,2,4-triazole-3-carbaldehyde (CAS 26899-27-4)
- 1-(2-Chlorophenyl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 1203-24-3)
Recommended Standards
- N-hydroxyquinoxaline-6-carbimidoyl chloride (CAS 1956426-71-3)
- 1-(4-Chloropyrimidin-2-yl)pyridin-2(1h)-one (CAS 959238-99-4)
- 6-Chloro-2-(pyridin-3-yl)pyrimidin-4(3H)-one (CAS 1706455-95-9)
- 6-Chloro-2-(pyridin-4-yl)pyrimidin-4(3H)-one (CAS 1706454-79-6)
- N-(5-Amino-2-fluorophenyl)-2-(2-methylphenoxy)-propanamide (CAS 954568-89-9)
- 3-Pentyl-2,2,3,4,4-d5 Alcohol (CAS 144032-75-7)
- 2,5-Difluoropyrimidine-4,6-diamine (CAS 17573-86-3)
- 3-IOdo-6-methoxy-1h-quinolin-4-one (CAS 1190972-41-8)
- CPL-1 (CAS 220578-75-6)
- tert-Butyl N-methyl-N-[(3R,4R)-4-methylpiperidin-3-yl]carbamate (CAS 1640972-09-3)
- rac N,N-Didesmethyl-N-(4-hydroxyphenethyl)-O-desmethyl Venlafaxine-d11 (CAS 1346598-87-5)
- O-(3-Methoxypropyl)hydroxylamine (CAS 343925-88-2)
- 8-Bromo-6-phenylimidazo[1,2-a]pyrazine hydrobromide (CAS 84066-12-6)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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