Ethyl 5-amino-1-(2-hydroxyethyl)-3-methyl-1H-pyrazole-4-carboxylate CAS 1789723-06-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1789723-06-3 |
| Molecular Formula | C9H15N3O3 |
| Molecular Weight | 213.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-amino-1-(2-hydroxyethyl)-3-methyl-1H-pyrazole-4-carboxylate (CAS 1789723-06-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H15N3O3. Molecular weight: 213.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H15N3O3 |
| Molecular Weight | 213.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
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- 6-Amino-5-(diethoxymethyl)pyrimidin-4(3H)-one (CAS 1245645-33-3)
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Recommended Standards
- rel-(2R,7aR)-Ethyl 2-hydroxy-5-oxohexahydro-1H-pyrrolizine-7a-carboxylate (CAS 1788873-64-2)
- 2-Benzyloxy-3-pyridinecarbaldehyde (CAS 179257-30-8)
- 2'-Amino-[1,1'-biphenyl]-3-carboxylic acid (CAS 177171-15-2)
- 4,8-Dibromo-1,6-naphthyridine (CAS 72754-02-0)
- 1-(2-Chloro-1,2-diphenylethenyl)-4-(2-chloroethoxy)benzene (CAS 1333466-58-2)
- 2-(1-((3-(1,1,2,2-Tetrafluoroethoxy)phenyl)imino)ethyl)-1H-indene-1,3(2H)-dione (CAS 634155-01-4)
- 1-Octanaminium (CAS 61175-82-4)
- (1-(4-(Trifluoromethoxy)phenyl)-1h-tetrazol-5-yl)methanamine hydrochloride (CAS 1426290-79-0)
- 1-(Methylcarbamothioyl)piperidine-4-carboxamide (CAS 712301-86-5)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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