USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
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d-chiro-inositol is a rare inositol isomer present in inositol phosphoglycans which are proposed mediators of insulin action.
product name: d-chiro-inositol
cas no.: 643-12-9
molecular formula: c6h12o6
molecular weight: 180.16
melting point: 230℃
product name: ramelteon | batch no.: boz/tak375/17/mar/02 |
cas no.: 196597-26-9 | quantity: 10kgs |
manufacturing date: mar., 02nd, 2017 | pack size: 1kg*10packs |
text date: mar., 3rd, 2017 | country of origin: china |
expiry date: mar., 01st, 2019 | quality standard: enterprise standard |
test | specification | result |
physical characters | ||
appearance | white powder | conforms |
identification | ir | conforms |
impurities | ||
related substance |
max single impurity total impurities |
0.15% 0.40% |
chemical characters | ||
heavy metals | ≤20ppm | conforms |
solvent residues |
methanol: ≤3000ppm tetrahydrofuran: ≤720ppm toluene: ≤890ppm |
conforms |
loss on drying | ≤0.1% | 0.30% |
assay (by hplc) | 98.0% min. | 99.6% |
packing -outer: blue colored hdpe drum - inner: aluminum foil bags storage - store in a cool and dry area, keep sealed and keep from direct light. |
conclusion: the above analysis results comply with the specification. customer is advised to verify the results before use.