3-(Methylsulfonyl)-4-(3-nitrophenyl)-1H-pyrazole CAS 1707395-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707395-91-2 |
| Molecular Formula | C10H9N3O4S |
| Molecular Weight | 267.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(Methylsulfonyl)-4-(3-nitrophenyl)-1H-pyrazole (CAS 1707395-91-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H9N3O4S. Molecular weight: 267.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H9N3O4S |
| Molecular Weight | 267.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1994 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
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- 4-(Methylsulfonyl)-3-(4-nitrophenyl)-1H-pyrazole (CAS 1447962-42-6)
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- 1-(3-(Methylsulfonyl)-5-(trifluoromethyl)pyridin-2-yl)ethan-1-one (CAS 1400872-34-5)
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Recommended Standards
- Ethyl (2Z)-2-amino-2-{[2-(4-fluorophenyl)acetamido]imino}acetate (CAS 1622854-69-6)
- Methyl 2-[(2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino]thiophene-3-carboxylate (CAS 1858251-73-6)
- 2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl 4-methylbenzenesulfonate (CAS 158500-77-7)
- 2-(4-Benzylpiperazin-1-yl)-4-bromobenzonitrile (CAS 1260652-65-0)
- (3-Methyl-3H-imidazo[4,5-b]pyridin-6-yl)methanol (CAS 1186310-79-1)
- (3-Chlorophenyl)(cyclopentyl)methanamine (CAS 1855-39-6)
- 6-Hydroxy-N-Acetyl-1-Aminopyrene (CAS 91598-91-3)
- 5-((3aS,8aS)-2,2-Dimethyl-4,4,8,8-tetraphenyltetrahydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)-5H-dibenzo[b,f]azepine (CAS 2411176-84-4)
- 6-Phenyl-2-(m-tolylthio)nicotinonitrile (CAS 252058-90-5)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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