Customization: | Available |
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CAS No.: | 7048-04-6 |
Formula: | H-Cys-Ohhcl |
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L-cysteine hydrochloride monohydrate is a chemical substance that has detoxifying effects on acrylamide and aromatic poisoning, preventing radiation damage, treating tracheitis and resolving phlegm, absorbing alcohol, and detoxifying acetaldehyde in the body.
Test Items | Limits | Test results |
Description | White crystals or crystalline powder | conforms |
ldentification (IR) | conforms | conforms |
Assay (on dry basis) | 98.5~101.5% | 99.5% |
Specificrotation | +5.7°~+6.8° | +6.0° |
sulfate | ≤0.03% | <0.03% |
lron | ≤30ppm | <30ppm |
Related compounds Individual impurity Total impurities |
≤0.5% ≤2.0% |
conforms |
Loss on drying | 8.0~12.0% | 11.0% |
Residue on ignition | ≤0.4% | 0.36% |
Total plate count | ≤1000CFU/g | conforms |
Moulds &Yeasts | ≤100 CFU/g | conforms |
Endotoxin | <33 EU/g | <33 EU/g |
Conclusion:Passed test according to the Standard of USP43. |
L-cysteine hydrochloride monohydrate should be stored in a cool, dry ambient environment. Avoid high Heat.