1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde (CAS 337957-59-2) — formula C11H10N2O, molecular weight 186.21; category organic chemicals.
1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde (CAS 337957-59-2) is a chemical raw material in the organic chemicals category. Its molecular formula C11H10N2O comprises 11 C, 10 H, 2 N, 1 O atoms. Its molecular weight is about 186.21. Reported physicochemical data: LogP about 1.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 337957-59-2 |
|---|---|
| Molecular Formula | C11H10N2O |
| Molecular Weight | 186.21 |
| LogP | 1.7 |
| Category | Organic Chemicals |
1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde is a carbon-based organic compound with CAS registry number 337957-59-2 and molecular formula C11H10N2O (molecular weight 186.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 337957-59-2
Its molecular formula C11H10N2O comprises 11 C, 10 H, 2 N, 1 O atoms.
Also known as: 1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde · 1-(4-甲基苯基)-1H-吡唑-4-甲醛
Category: organic chemicals
The CAS registry number of 1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde is 337957-59-2.
Molecular formula C11H10N2O, molecular weight 186.21.
It is also registered under: 1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde, 1-(4-甲基苯基)-1H-吡唑-4-甲醛.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde (CAS 337957-59-2), compiled from public chemistry databases.
| CAS Registry Number | 337957-59-2 |
|---|---|
| PubChem CID | 820137 |
| Molecular formula | C11H10N2O |
| IUPAC name | 1-(4-methylphenyl)pyrazole-4-carbaldehyde |
| UNII (FDA) | ST50285675 |
| Molecular Weight | 186.21 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 186.079312947 |
| Monoisotopic Mass | 186.079312947 |
| Topological Polar Surface Area | 34.9 |
| Heavy Atom Count | 14 |
337957-59-2; 1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde; DTXSID30356163; RefChem:225461; DTXCID40307222; 1-(P-tolyl)-1H-pyrazole-4-carbaldehyde; 1-p-Tolyl-1H-pyrazole-4-carbaldehyde; 1-(4-methylphenyl)pyrazole-4-carbaldehyde; MFCD03426978; SCHEMBL18586388; 1-p-Tolyl-1H-pyrazole-4-carbaldehyde, AldrichCPR; 1H-Pyrazole-4-carboxaldehyde, 1-(4-methylphenyl)-; ALBB-028438; 1-(p-tolyl)pyrazole-4-carbaldehyde; SBB010738; AKOS000195020
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde · CAS 337957-59-2 · C11H10N2O. UNII ST50285675.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-(4-甲基苯基)-1H-吡唑-4-甲醛