USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $5.00-20.00 / Kilogram
USD $10.00-10.00 / Gram
USD $4.00-6.00 / Kilogram
USD $4.00-6.00 / Kilogram
pecific rotation[α]20d |
-126°±5° |
purity |
99.5% |
melting point |
144°c~149°c |
loss on drying |
not more than 0.5% |
tlc analysis |
not more than 99.0% |
chemical name |
3-acetyl-thiazolidine-4-carboxylic acid |
molecular formula |
c6h9no3s |
molecuar weight |
175.21 |
assay |
not less than 98.5% |
ph |
1.5~2.0 |