CERTIFICATE OF ANALYSIS
PRODUCT NAME: Tacrolimus Regioisomer
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Date of Mfg: Sample COA
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RETEST DATE: Sample COA
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Catalogue Number |
TRL-003
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Item/Batch Number |
Sample COA
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Quantity |
Sample COA
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CAS Number |
131944-48-4
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Mol. Formula |
C44H69NO12
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Molecular Wt |
804.02
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IUPAC |
(1R,9S,12R,13E,15S,16S,19R,20E,23S,25S,26R,27R,29R)-1,16-dihydroxy-12-[(1R,3S,4R)-4-hydroxy-3-methoxycyclohexyl]-25,27-dimethoxy-13,15,21,23,29-pentam
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Synonyms |
(E/Z)-FK-506 26,28-Allylic Ester Rearrangement Impurity;[3R-[3R*(1R*,3R*,4R*),4E,6S*,7S*,10R*,11E,14S*,16S*,17R*,18S*,20R*,21R*,28aS*]]-7,8,10,13,14,15,16,17,18,19,20,21,26,27,28,28a-Hexadecahydro-7,21-dihydroxy-3-(4-hydroxy-3-methoxycyclohexyl)-16,18-dimethoxy-4,6,12,14,20-pentamethyl-10-(2-propenyl)-17,21-epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclopentacosine-1,9,22,23(6H,25H)-tetrone; Tacrolimus Impurity D
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Long Term Storage Condition |
2-8°C Refrigerator
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Handling instruction |
Sample COA
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Test |
Results
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Appearance |
Off White solid
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Water content by KF/TGA
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Sample COA
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% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100
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Sample COA
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Identification by HNMR |
Sample COA
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Identification By IR |
Sample COA
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Mass (ESI) |
Sample COA
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Solubility |
Chloroform (Slightly), Methanol (Slightly)
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Purity |
95.17 % by HPLC
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Analysis Date (Release Date) |
Sample COA
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Attachments |
Sample COA
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Other Information |
Sample COA
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Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
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This is Sample COA
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