4-(1H-pyrazol-4-yl)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine CAS 952521-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 952521-75-4 |
| Molecular Formula | C16H13N5O2S |
| Molecular Weight | 339.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1H-pyrazol-4-yl)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 952521-75-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13N5O2S. Molecular weight: 339.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H13N5O2S |
| Molecular Weight | 339.37 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related H Standards
- 4-(4-(1H-Pyrazol-4-yl)phenyl)-4-(4-chlorophenyl)piperidine (CAS 857531-00-1)
- 1-(4-(2-(1H-Pyrazol-1-yl)ethyl)piperazin-1-yl)-2-(1H-indol-1-yl)ethan-1-one (CAS 1334370-81-8)
- (4-(2-(1H-Pyrazol-1-yl)ethyl)piperazin-1-yl)(benzo[d]thiazol-6-yl)methanone (CAS 1334375-62-0)
- 2-(1H-Pyrazol-3-yl)-1-{[4-(trifluoromethyl)phenyl]methyl}-1H-1,3-benzodiazole (CAS 477710-50-2)
- 2-((6-(1H-Pyrazol-1-yl)pyridazin-3-yl)oxy)-N-(2-chlorobenzyl)acetamide (CAS 1428375-86-3)
- 2-(1H-Pyrazol-3-yl)-5-{[3-(trifluoromethyl)benzyl]oxy}benzenol (CAS 1007029-93-7)
- 1-(2-(2-(1H-Pyrazol-1-yl)thiazol-4-yl)ethyl)-3-(4-fluorobenzyl)urea (CAS 1428372-19-3)
- 6-(1H-Pyrazol-1-yl)-N-{[3-(trifluoromethyl)phenyl]methyl}pyridine-3-carboxamide (CAS 321533-73-7)
Recommended Standards
- 4-((3-Nitrobenzylidene)amino)-5-(m-tolyl)-4H-1,2,4-triazole-3-thiol (CAS 478256-03-0)
- 4-[5-(Carboxymethyl)-4-phenyl-1,3-thiazol-2-yl]benzoic acid (CAS 861209-67-8)
- 3-(4-Fluorophenyl)-7-(naphthalen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 692287-78-8)
- N'-[(tert-butoxy)carbonyl]-N-(pyrimidin-5-yl)(tert-butoxy)carbohydrazide (CAS 1234615-84-9)
- (4,4-dioxido-2,3-dihydro-1,4-benzoxathiin-2-yl)acetic acid (CAS 1909325-93-4)
- N-methyl-N-nitrosopyridin-4-amine (CAS 16219-99-1)
- trans-o-Hydroxylbenzal pyruvic disodium salt (CAS 145761-42-8)
- (5-Methoxypyrazin-2-yl)methanamine (CAS 1196155-28-8)
- 1,2-Dichloro-3,5-dinitrobenzene (CAS 2213-80-1)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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