CAS No.: | 32862-97-8 |
MF: | C9H7BrO2, C9H7BrO2 |
Place of Origin: | Shandong, China |
Purity: | 99%min |
Model Number: | C-CAS 32862-97-8 |
Appearance: | White powder, White powder |
CAS: | 32862-97-8 |
Storage: | Normal termperature |
Sample: | Available |
Assay: | 99%min |
Other Names: | 3-Bromocinnamic acid |
EINECS No.: | 251-267-7 |
Type: | Pharmaceutical Intermediates |
Brand Name: | Look chemical |
Application: | Intermediate |
NAME: | 3-Bromocinnamic acid |
MW: | 227.05 |
Stock: | Enough |
Packing: | 1kg/bottle,25kg/drum or as your requirement |
Item
|
Standard
|
Test Results
|
|
A.H-NMR:Comply with the structure |
Complies |
B.LC-MS:Comply with the structure |
Complies |
|
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
|
D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the
Standard preparation, as obtained in the Assay. |
Complies |
|
Crystallinity |
meets the requirements. |
Complies |
Loss on drying |
≤2.0% |
0.19% |
Heavy metals |
≤10 ppm |
<10ppm |
Water |
≤1.0% |
0.1% |
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.009% |
|
Unspecified impurities: for each impurity ≤0.10% |
<0.10% |
Total Impurity ≤0.5% |
0.18% |
|
Purity |
≥99.0% |
99.7% |
Assay |
99.0%~101.0% (anhydrous substance). |
99.8% |
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |