3-fluoro-5-nitro-1H-pyrazole CAS 73305-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73305-88-1 |
| Molecular Formula | C3H6FN3O2 |
| Molecular Weight | 135.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-fluoro-5-nitro-1H-pyrazole (CAS 73305-88-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C3H6FN3O2. Molecular weight: 135.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C3H6FN3O2 |
| Molecular Weight | 135.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 98532-13-9 (2-~13~C,~15~N)Aspartic acid DTXSID50503915 (CAS 98532-13-9)
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- 1-(Trifluoromethyl)cyclopropanecarbonitrile (CAS 96110-56-4)
- 4H,5H,6H-cyclopenta[c]furan-1-carboxylic acid (CAS 1596746-91-6)
- 2-Chloro-3-methyl-5-(1-methylpyrrolidin-2-yl)pyridine (CAS 1352494-94-0)
- 1-(3,4-Dihydro-2H-pyrrol-5-yl)-3-(2-methoxyphenyl)-1-phenylurea (CAS 898443-75-9)
- 6-Chloro-2-methyl-2H-indazole (CAS 541539-87-1)
- 2-(Benzyloxy)-5-hydroxypyridine (CAS 725256-57-5)
- Ethyl 3-amino-3-(4-methylphenyl)propanoate hydrochloride (CAS 502842-12-8)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
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