5-Amino-1-(1H-benzoimidazol-2-yl)-1H-pyrazole-4-carboxylic acid ethyl ester CAS 58113-07-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58113-07-8 |
| Molecular Formula | C13H13N5O2 |
| Molecular Weight | 271.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-1-(1H-benzoimidazol-2-yl)-1H-pyrazole-4-carboxylic acid ethyl ester (CAS 58113-07-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N5O2. Molecular weight: 271.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13N5O2 |
| Molecular Weight | 271.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 5 |
Related Amino Standards
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- 3-Amino-6-(dimethylamino)-1-phenylpyrazolo[3,4-d][1,3]oxazin-4(1H)-one (CAS 136860-16-7)
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Recommended Standards
- 5-(furan-2-yl)-1-propylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 925022-57-7)
- 5-Benzyloxy-2-nitro-phenylacetaldehyde (CAS 705961-42-8)
- 5-(4-Methoxyphenyl)-4-(p-tolyl)-4H-1,2,4-triazole-3-thiol (CAS 5679-72-1)
- 3-Methyl-2-[2-(2-methylphenyl)-2-oxoethylidene]-1,3-thiazolidin-4-one (CAS 855715-12-7)
- 2-(Piperidin-1-yl)thiazole-5-carbaldehyde (CAS 129865-52-7)
- 2-(2-Quinolyl)ethanol (CAS 1011-50-3)
- 5-Formyl-2-isobutoxybenzonitrile (CAS 1562039-91-1)
- Bevantolol Impurity 14 (CAS 621-24-9)
- 1-(Pyridin-2-ylmethyl)piperidin-3-ol (CAS 200113-14-0)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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