3-Cyclopropyl-1-tosyl-1H-pyrazole CAS 956206-00-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956206-00-1 |
| Molecular Formula | C13H14N2O2S |
| Molecular Weight | 262.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyclopropyl-1-tosyl-1H-pyrazole (CAS 956206-00-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N2O2S. Molecular weight: 262.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N2O2S |
| Molecular Weight | 262.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cyclopropyl Standards
- (Z)-3-Cyclopropyl-5-((1,3-dimethyl-1H-pyrazol-4-yl)methylene)-2-thioxoimidazolidin-4-one (CAS 1001505-26-5)
- 2-Cyclopropyl-1-phenylquinazolin-4(1H)-one (CAS 66491-82-5)
- N-Cyclopropyl-2-nitro-5-piperazin-1-ylaniline (CAS 347353-82-6)
- 4-Cyclopropyl-6-(difluoromethyl)-2-(ethylsulfonyl)pyrimidine (CAS 861225-13-0)
- N-Cyclopropyl-2-(3-ethyl-7-oxo-3,7-dihydro-6H-[1,2,3]triazolo[4,5-d]pyrimidin-6-yl)acetamide (CAS 1058433-21-8)
- 3-(5-Cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanehydrazide (CAS 1001518-97-3)
- Ethyl 2-(5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)acetate (CAS 1002033-66-0)
- Methyl 3-(5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoate (CAS 1002033-74-0)
Recommended Standards
- 3-Amino-n-methyl-n-phenylbenzene-1-sulfonamide (CAS 6374-99-8)
- 3-Isopropyl-N'-(thiophen-2-ylmethylene)-1H-pyrazole-5-carbohydrazide (CAS 303108-05-6)
- 3-Amino-n-(p-tolyl)benzenesulfonamide (CAS 372096-56-5)
- 5-((4-Chlorophenoxy)methyl)-1,2,3-thiadiazole-4-carboxylic acid (CAS 1355175-05-1)
- Methyl 3-amino-3-(3-ethoxy-4-methoxyphenyl)propanoate (CAS 189368-74-9)
- 1-Methyl-1H-imidazole-2-carboxamide (CAS 20062-51-5)
- 3-{1,4-dimethyl-1H-pyrrolo[2,3-b]pyridin-3-yl}pyrrolidine (CAS 1367947-91-8)
- 3-Methyl-4-propoxybenzenethiol (CAS 1378465-34-9)
- 4082-91-1 Methanol, 1,1'-oxybis-, 1,1'-diacetate Methanol, oxybis-, diacetate AI3-61418 (CAS 4082-91-1)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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 13829788188 / jacky.chen@cato-chem.com