Ethyl 2-hydrazino-4-phenylpyrimidine-5-carboxylate, 97% CAS 188936-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 188936-37-0 |
| Molecular Formula | C13H14N4O2 |
| Molecular Weight | 258.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-hydrazino-4-phenylpyrimidine-5-carboxylate, 97% (CAS 188936-37-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N4O2. Molecular weight: 258.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N4O2 |
| Molecular Weight | 258.28 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- (1R,2S,3S,5S,6R)-2-Amino-3-Fluorobicyclo[3.1.0]Hexane-2,6-Dicarboxylic Acid (CAS 234085-19-9)
- 2-(3-((1-Ethoxy-2-methyl-1-oxopropan-2-yl)oxy)phenyl)acetic acid (CAS 627097-30-7)
- (3aR,5R,6aS)-5-(((tert-Butyldiphenylsilyl)oxy)methyl)-2,2-dimethyldihydrofuro[2,3-d][1,3]dioxol-6(3aH)-one (CAS 75783-45-8)
- 2-Methyl-4-(thiophen-2-yl)aniline (CAS 893639-60-6)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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