5-Methoxy-1H-pyrazol-3-amine CAS 41307-23-7
| CAS No. | 41307-23-7 |
| Molecular Formula | C4H7N3O |
| Molecular Weight | 113.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Methoxy-1H-pyrazol-3-amine 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.
5-Methoxy-1H-pyrazol-3-amine (CAS 41307-23-7), molecular formula C4H7N3O and molecular weight 113.12 g/mol, is a CATO reference standard with documented purity and traceability.
5-Methoxy-1H-pyrazol-3-amine (C4H7N3O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H7N3O |
| Molecular Weight | 113.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
- 4-Methoxy-1H-pyrazol-3-amine (CAS 151521-87-8)
- 3-Methoxy-1H-pyrazol-4-amine (CAS 2450343-54-9)
- N-Methoxy-N-methylpropiolamide (CAS 130250-60-1)
- 3-Methoxy-5-methylisoxazole (CAS 16864-45-2)
- 2-Methyl-5-methoxy oxazole (CAS 53878-74-3)
- 3-methoxy-1,2-dihydropyrrol-5-one (CAS 69778-83-2)
- 4-Methoxy-3-oxobutanenitrile (CAS 739366-02-0)
- 5-Methoxy-3-methylisoxazole (CAS 29871-77-0)
Recommended Standards
- 5-Hydrazono-4-methyl-4,5-dihydro-1h-1,2,4-triazole (CAS 551930-25-7)
- 5-Methyl-[1,2,4]triazole-3,4-diamine (CAS 21532-07-0)
- 5-amino-2-methyl-2,3-dihydro-1H-pyrazol-3-one (CAS 74530-10-2)
- 5-N-methyl-1H-1,2,4-triazole-3,5-diamine (CAS 87253-82-5)
- 5-Hydroxy-7-methoxy-3-(4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)-4H-chromen-4-one (CAS 154-36-9)
- 2-Mercapto-4-methyl-6-(trifluoromethyl)nicotinonitrile (CAS 182127-90-8)
- 8-Acetyl-1,2,4,5-tetrahydro-3H-benzo[c]azepin-3-one (CAS 160300-38-9)
- (1R,2R)-2-(4-ethylbenzoyl)cyclopentane-1-carboxylic acid (CAS 733740-94-8)
- Fexaramate (CAS 592524-75-9)
- 4,4'-(4-(4-(Diphenylamino)phenyl)pyridine-2,6-diyl)dibenzoic acid (CAS 573685-54-8)
- (2E)-3-(4-Chlorophenyl)-2-{4-[5-(2,4-dichlorophenyl)furan-2-yl]-1,3-thiazol-2-yl}prop-2-enenitrile (CAS 338786-29-1)
- 1-Benzyl-4-(chloromethyl)-1H-pyrazole hydrochloride (CAS 861135-54-8)
- N-[(Ethylamino)thioxomethyl]-N-phenylpropanimidamide (CAS 263137-35-5)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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