| post date: | jan 11,2022 |
| expiry date: | jan 11,2023 |
| detailed description: |
cas no. :18598-63-5
payment method: t/t product name: h-cys-ome·hcl cas#: 18598-63-5 synonyms: l-cysteine methyl ester hydrochloride molecular formula: c4h9no2s·hcl molecular weight: 171.6 manufacture time: 2011-07-15 batch no.:20110715 testing time: 2011-07-16 expiry time:2013-07 specifications: item standard analysis data appearance white powder with lumps conforms specific rotation[α]20/d (c=10 in meoh) -2.5º ± 1º -2.0º water(kf) not more than 1.0% 0.45% assay 98.0 to102.0% 99.0% conclusion the product conforms to the standard. |
| cas registry number: | 18598-63-5 |
| synonyms: | ;h-cys-ome.hcl;methyl cysteine hydrochloride;visclair;methyl cysteinate hydrochloride (1:1);(2r)-1-methoxy-1-oxo-3-sulfanylpropan-2-aminium chloride;(2s)-1-methoxy-1-oxo-3-sulfanylpropan-2-aminium chloride;h-cys-ome·hcl; |
| molecular formula: | c4h10clno2s |
| molecular weight: | 171.6457 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s26:; s37/39:; |
