1-1000 Kilograms
$600.00
≥1001 Kilograms
$500.00
Product name: Carbidopa
CAS: 38821-49-7
Molecular Formula: C10H16N2O5
Molecular Weight: 244.24
Purity: 99%
Flash Point: 273.5º C
Boiling Point: 528.7 º C at 760 mmHg
Density: 1.42 g/cm3
Appearance: White villous crystallization
Item | Specifications | Results |
Appearance | White to creamy white powder | Creamy white powder |
Solubility | Meets the requirements | Meets the requirements |
IR | The spectrum of sample comlies with the spectrum obtained with standard | Complies |
Assay: RT | Corresponds to the peak obtained with the standard | Corresponds |
Specific rotation | -21°~-23.5° | -22.2° |
Loss on drying | 6.9%-7.9% | 7.3% |
Residue on ignition | Not more than 0.1% | 0.03% |
Heavy metals | Not more than 0.001% | Less than 0.001% |
Methyldopa | Not more than 0.5% | 0.18% |
Carbidopa related compound A | Not more than 0.5% | 0.08% |
Residual solvents | Meets the requirements | Meets the requirements |
Assay | 980-102.0% | 99.3% |
Conclusion | Conforms to USP32 | |
Captoril is used for the treatment of hypertension and heart failure. It is a synthetic non peptide angiotensin which converted to enzyme inhibitor, and it is mainly applied in the renin angiotensin aldosterone system (RAA system). Angiotensin of inhibiting the RAA system is converted to enzyme (ACE), which can block angiotensin I converted to angiotensin II, it can inhibit aldosterone secretion and reduce the retention of
water and sodium. It is used for treating high blood pressure, also used for ineffective treatment of diuretics, digitalis in patients with heart failure.
Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals
and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
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