1-((Tetrahydrofuran-3-yl)methyl)-1H-pyrazol-4-amine hydrochloride CAS 1431963-89-1
| CAS No. | 1431963-89-1 |
| Molecular Formula | C8H13N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-((Tetrahydrofuran-3-yl)methyl)-1H-pyrazol-4-amine hydrochloride (C8H13N3OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 203.67 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-((Tetrahydrofuran-3-yl)methyl)-1H-pyrazol-4-amine hydrochloride (CAS 1431963-89-1), molecular formula C8H13N3OHCl and molecular weight 203.67 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1-((Tetrahydrofuran-3-yl)methyl)-1H-pyrazol-4-amine hydrochloride 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 | C8H13N3O HCl |
| Molecular Weight | 203.67 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Tetrahydrofuran Standards
- Benzyl (tetrahydrofuran-3-yl)carbamate (CAS 100390-87-2)
- 1-Methyl-3-(((tetrahydrofuran-2-yl)methyl)carbamoyl)-1h-pyrazole-4-carboxylic acid (CAS 1006440-66-9)
- (Tetrahydrofuran-2-yl)methyl 2-(3-oxopiperazin-2-yl)acetate (CAS 1008015-25-5)
- (R)-2-(Tetrahydrofuran-3-yl)-1,3,6,2-dioxazaborocane (CAS 100858-40-0)
- 1-(Tetrahydrofuran-2-carbonyl)piperidin-4-one (CAS 1016505-60-4)
- 2-Methyl-4-((tetrahydrofuran-2-yl)methoxy)benzenesulfonyl chloride (CAS 1016534-67-0)
- 5-Methyl-2-((tetrahydrofuran-2-yl)methoxy)benzenesulfonyl chloride (CAS 1016712-73-4)
- 2-(((Tetrahydrofuran-2-yl)methyl)thio)propanoic acid (CAS 1016754-61-2)
Recommended Standards
- 3-(5-((2,6-Dichlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 618426-51-0)
- 2-(4-Methylmorpholin-2-yl)acetic acid (CAS 1368517-27-4)
- 1-Beta-D-arabinofuranosyl-5-iodouracil (CAS 3052-06-0)
- 2-(2H-Benzotriazol-2-yl)-4-methyl-6-(2-propenyl)phenol (CAS 2170-39-0)
- tert-Butyl 3-(4-(trifluoromethoxy)phenyl)piperazine-1-carboxylate (CAS 886768-41-8)
- 2-(3,4-Dimethoxyphenyl)-3-(p-tolylamino)-1H-inden-1-one (CAS 1274904-20-9)
- (E)-5-Bromo-2-isopropyl-4-methyl-6-styrylpyrimidine (CAS 70169-99-2)
- Heptacyclo[31.3.1.13,7.19,13.115,19.121,25.127,31]dotetraconta-1(37),3,5,7(42),9,11,13(41),15,17,19(40),21,23,25(39),27,29,31(38),33,35-octadecaene-37,38,39,40,41,42-hexol, 5,11,17,23,29,35-hexakis(1,1-dimethylethyl)-, stereoisomer (CAS 189832-67-5)
- 5-Methoxy-3-methylisoxazole (CAS 29871-77-0)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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