5-Amino-3-ethyl-1-(3-methoxyphenyl)-1H-pyrazole-4-carbonitrile CAS 650628-98-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 650628-98-1 |
| Molecular Formula | C13H14N4O |
| Molecular Weight | 242.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-3-ethyl-1-(3-methoxyphenyl)-1H-pyrazole-4-carbonitrile (CAS 650628-98-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N4O. Molecular weight: 242.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N4O |
| Molecular Weight | 242.28 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 5-(Dimethylamino)-2-(pyridin-2-yldiazenyl)phenol (CAS 50783-80-7)
- 5-Ethoxy-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 923582-92-7)
- 4-(Pyridin-3-yl)-6-(pyrrolidin-1-yl)-1,3,5-triazin-2-amine (CAS 32664-45-2)
- (s)-1-(3-Methylbenzyl)pyrrolidin-3-amine dihydrochloride (CAS 169452-13-5)
- 2,6-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzoic acid ethyl ester (CAS 1198615-67-6)
- 3-Chloro-5,6,7,8-tetrahydropyrido[4,3-c]pyridazine (CAS 45882-63-1)
- 2-(2-(4-Formylpiperazin-1-yl)-2-oxoethoxy)acetic acid (CAS 878976-13-7)
- 4-Amino-6-fluoro-3-Iodo (1H)indazole (CAS 885523-02-4)
- 6-Methoxy-4-((trimethylsilyl)ethynyl)pyridin-3-amine (CAS 227180-22-5)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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