6,6-Difluoro-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid CAS 1784963-98-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1784963-98-9 |
| Molecular Formula | C7H6F2N2O2 |
| Molecular Weight | 188.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,6-Difluoro-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid (CAS 1784963-98-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6F2N2O2. Molecular weight: 188.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6F2N2O2 |
| Molecular Weight | 188.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,2-Difluorobenzo[d][1,3]dioxole-5,6-diamine (CAS 1744-12-3)
- 2,2-Difluoro-2-(3-hydroxyphenyl)acetic acid (CAS 1785497-82-6)
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- (2-Chloro-3-(trifluoromethyl)phenyl)hydrazine hydrochloride (CAS 936220-75-6)
- 2-Amino-3-bromo-5-phenylpyridine (CAS 107351-80-4)
- 1187163-54-7 Ethyl 5-(6-methoxypyridin-2-yl)thiophene-2-carboxylate MFCD13152504 (CAS 1187163-54-7)
- 4-Hydrazinylbenzene-1,3-diol (CAS 616896-86-7)
- 6-Cyclopentyl-2-(1-methoxyethyl)pyrimidin-4-amine (CAS 1564491-49-1)
- 5-Amino-2-(4-hydroxyphenyl)pyridazin-3(2H)-one (CAS 80234-29-3)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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