38821-49-7 Carbidopa Carbidopa Price
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Product |
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Product name |
Carbidopa |
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Synonyms |
(+)-2-(3,4-Dihydroxybenzyl)-2-hydrazinopropionic acid monohydrate |
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CAS No. |
38821-49-7 |
|
Molecular formula |
C10H14N2O4.H2O |
|
Molecular weight |
244.25 |
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Specifications |
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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 |
0.1%min |
0.03% |
Heavy metals |
0.001%min |
Complies |
Methyldopa |
0.5%min |
0.18% |
Carbidopa related compound A |
0.5%min |
0.08% |
Residual solvents |
Meets the requirements |
Meets the requirements |
Assay |
980-102.0% |
99.3% |
Conclusion |
Conforms to USP32 |
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Others |
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Packing |
1Kg/bag;25Kg/drum or as demand |
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Application |
Antibiotic and Antimicrobial Agents |
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