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Available Variants5 g
CHA.20749-5g
Price
€101.60
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
5 g | CHA.20749-5g | €101.60 |
97%
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Empirical Formula (Hill Notation) | C16H12N2O |
|---|---|
| CAS Number | 21487-45-6 |
| Molecular Weight | 248.28 |
| NACRES | NA.22 |
| PubChem Substance ID | 329761028 |
| UNSPSC Code | 12352100 |
| MDL number | MFCD00525714 |
| Assay | 97% |
| Form | solid |
Safety Information Handling visibility
| pictograms |
GHS05
GHS07
  GHS05,GHS07
|
|---|---|
| signalword | Danger |
| hcodes | H315,H318,H335 |
| pcodes | P280 - P302 + P352 - P305 + P351 + P338 + P310 |
| Hazard Classifications | Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3 |
| target_organs | Respiratory system |
| Storage Class | 11 - Combustible Solids |
| wgk | WGK 3 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | dust mask type N95 (US), Eyeshields, Gloves |
Technical Overview & Applications Use-case context
1,3-Diphenyl-1H-pyrazole-4-carboxaldehyde, with the CAS number 21487-45-6, is a synthetic organic compound that has garnered significant attention in the realm of chemical research. This compound belongs to the pyrazole family, a class of heterocyclic aromatic compounds characterized by a five-membered ring structure containing two nitrogen atoms. The presence of a carboxaldehyde functional group attached to the pyrazole ring renders this compound a valuable intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Its unique structural features and reactivity profile make it an attractive building block for the construction of complex molecules with potential applications in fields such as medicine, agriculture, and materials science, thereby underscoring its importance in modern chemical synthesis and research endeavors.
