(-)-corey lactone benzoate 39746-00-4 PROSTAGLANDIN INTERMEDIATE
Sinoway
ISO 9001:2008 CERTIFIED COMPANY
SGS AUDITED COMPANY
34 years expereince in pharmaceutical industry
Products
High purity99% up with low impurity below 0.1%
1. Company information
ISO 9001:2015 certified company
SGS Audited company
35 years of experience in the pharmaceutical industry
China office of Fischer Chemicals AG
2. Product
Product Name: |
(-)-corey lactone benzoate |
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CAS Number: |
39746-00-4 |
MFG Date: |
2021.07.17 |
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Lot No.: |
(-)-20210701 |
Retest Date: |
2022.07.16 |
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Specification: |
SPE-3024.01-01 |
Report Date: |
2021.07.30 |
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Storage: Stored in a well-closed container at room temperature. |
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Other Info: NA |
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TEST ITEMS |
LIMITS |
RESULTS |
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Description |
White to off-white crystalline powder, odorless |
Off-white crystalline powder, odorless |
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Identification by HPLC |
The retention time of the major peak in the chromatogram of the sample corresponds to that of reference substance as obtained in the isomer |
Conform |
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Melting point |
116-123 °C |
119-121°C |
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Water(KF) |
W 0.5% |
0.06% |
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Specific rotation |
-79°~87°(c=1.0,CH3OH) |
-83° |
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Purity (HPLC) |
≥ 98.0% |
99.6% |
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Maximum single impurity |
≤ 1.0% |
0.02% |
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(+)isomer |
≤0.1% |
0.00%(0.0047%) |
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Conclusion |
Conform to enterprise standard |
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Usage: Prostaglandin intermediate
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