3-(difluoromethyl)-1H-pyrazole CAS 1007468-17-8
| CAS No. | 1007468-17-8 |
| Molecular Formula | C4H8F2N2 |
| Molecular Weight | 122.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(difluoromethyl)-1H-pyrazole is closely related to fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(difluoromethyl)-1H-pyrazole (CAS 1007468-17-8), molecular formula C4H8F2N2 and molecular weight 122.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H8F2N2, 3-(difluoromethyl)-1H-pyrazole contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 122.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(difluoromethyl)-1H-pyrazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H8F2N2 |
| Molecular Weight | 122.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related difluoromethyl Standards
- 4-(difluoromethyl)-1H-pyrazole (CAS 1211589-69-3)
- (1-(Difluoromethyl)cyclopropyl)methanol (CAS 1314402-08-8)
- 3-(difluoromethyl)cyclobutan-1-ol (CAS 1785332-95-7)
- 3-(Difluoromethyl)azetidin-3-ol (CAS 1423029-82-6)
- (2S)-2-(Difluoromethyl)pyrrolidine (CAS 1262236-69-0)
- (R)-2-(Difluoromethyl)pyrrolidine (CAS 1344581-87-8)
- 3-(Difluoromethyl)pyrrolidine (CAS 1376435-67-4)
- (3R)-3-(Difluoromethyl)pyrrolidine (CAS 1444103-50-7)
Recommended Standards
- Succinic-2,2,3,3-d4 Acid (CAS 14493-42-6)
- 5-Acetylpyrimidine (CAS 10325-70-9)
- (3,3-difluorocyclobutyl)methanol 3,3-Difluorocyclobutylmethanol 681128-39-2 A9083 (CAS 681128-39-2)
- 5-Aminopicolinaldehyde (CAS 1060804-21-8)
- 3-Iodo-4-((4-methylbenzyl)oxy)benzonitrile (CAS 1706459-19-9)
- Methyl 4-(bromomethyl)-2-hydroxybenzoate (CAS 83908-06-9)
- 3-Amino-N-(2-methoxy-5-methylphenyl)-2-methylpropanamide hydrochloride (CAS 1836674-70-4)
- 7-Methoxy-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline (CAS 1267980-37-9)
- 1-(2-Iodophenyl)-2-methylpropan-1-one (CAS 1071084-07-5)
- (R)-Imazalil (CAS 166734-81-2)
- 2＇-Deoxycytidine Hydrochloride (CAS 3992-42-5)
- (S)-N2-Boc-1-phenylethylenediamine (CAS 943322-87-0)
- (-)-Ci-Cdp2 (CAS 128049-56-9)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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