5-Methoxy-1H-pyrazole-3,4-diamine CAS 199341-02-1
| CAS No. | 199341-02-1 |
| Molecular Formula | C4H8N4O |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 128.13 g/mol gives 5-Methoxy-1H-pyrazole-3,4-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Methoxy-1H-pyrazole-3,4-diamine (CAS 199341-02-1), molecular formula C4H8N4O and molecular weight 128.13 g/mol, is a CATO reference standard with documented purity and traceability.
5-Methoxy-1H-pyrazole-3,4-diamine (C4H8N4O) 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.
CATO manufactures 5-Methoxy-1H-pyrazole-3,4-diamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H8N4O |
| Molecular Weight | 128.13 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.) | 2013 |
| Nitrogen Atoms | 4 |
Related Methoxy Standards
- 4-Methoxy-5-methyl-1H-pyrazol-3(2H)-one (CAS 190257-20-6)
- (3-Methoxy-5-isoxazolyl)methanamine (CAS 2763-94-2)
- 6-Methoxy-2H-pyran-3(6H)-one (CAS 60249-17-4)
- 2-Methoxy-1-(1-methylcyclopropyl)ethan-1-one (CAS 1507500-71-1)
- (E)-1-Methoxy-2-methylpent-1-en-3-one (CAS 56279-35-7)
- 1-Methoxy-4-methylpent-1-en-3-one (CAS 41850-86-6)
- 3-Methoxy-2,2-dimethylcyclobutan-1-one (CAS 2063-96-9)
- 4-methoxy-3-Cyclohexen-1-ol (CAS 69125-55-9)
Recommended Standards
- 5-Isopropyl-1,2,4-oxadiazol-3(2H)-one (CAS 55375-87-6)
- 5-Oxopyrrolidine-2-carboxamide (CAS 5626-52-8)
- 5-Imino-3,4-dimethyloxazolidin-2-one (CAS 344329-98-2)
- 5-Propyl-1,3,4-oxadiazol-2-ol (CAS 855389-47-8)
- 2-Methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 331739-46-9)
- 2-Methyl-3-phenyl-2-cyclopropene-1-carboxylic acid (CAS 18826-56-7)
- 2-Chloro-1-(pyridin-3-yl)ethan-1-one (CAS 55484-11-2)
- (R)-1-(3-(1-Aminoethyl)-2-methylphenyl)-1,1-difluoro-2-methylpropan-2-ol (CAS 2768382-77-8)
- Methyl-(4-oxo-1,3-thiazolidin-2-ylidenE)acetate (CAS 26239-22-5)
- 2-Amino-6-(tert-butyl)-N-(2,4-dichlorophenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 590350-63-3)
- (2,4,6-Trimethylpyridin-3-yl)boronic acid (CAS 1029654-17-8)
- (3,4-Dimethoxyphenyl)(5-hydroxybenzofuran-3-yl)methanone (CAS 17249-66-0)
- Potassium trifluoro((prop-2-yn-1-yloxy)methyl)borate (CAS 898544-65-5)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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