Carbamic acid, [[(2,5-dihydro-2,3-dimethyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)amino]thioxomethyl]-, ethyl ester CAS 90012-60-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90012-60-5 |
| Molecular Formula | C15H18N4O3S |
| Molecular Weight | 334.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Carbamic acid, [[(2,5-dihydro-2,3-dimethyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)amino]thioxomethyl]-, ethyl ester (CAS 90012-60-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H18N4O3S. Molecular weight: 334.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H18N4O3S |
| Molecular Weight | 334.39 g/mol |
| 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.) | 1982 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 8-Fluoro-3,4,4-trimethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-14-7)
- Ethyl 2-(3-methylisoxazole-5-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 899525-00-9)
- 7-Fluoro-3,4,4-trimethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-11-4)
- 3-Chloro-N-(2,5-dimethylphenyl)benzamide (CAS 196700-87-5)
- Fmoc-Atc-OH (CAS 135944-08-0)
- 3-(3-Bromophenyl)-1-(4-(trifluoromethyl)phenyl)propan-1-one (CAS 898760-57-1)
- 1,2-Dibenzyldiselane (CAS 1482-82-2)
- 4-Aminophenyl methanesulfonate (CAS 24690-19-5)
- 4-(Benzyloxy)quinoline-3-carbaldehyde (CAS 1797843-18-5)
- Cyclopeptide-5 (CAS 197172-76-2)
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