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Desmopressin EP Impurity E

Desmopressin EP Impurity E arises from synthetic variation or minor degradation of desmopressin. Such structural changes influence disulfide topology, polarity, and chromatographic behavior. Researchers use it as a reference for impurity quantification. Applications include stability analysis, synthetic-route verification, and peptide-quality assessment.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.

CAT No: R2782

Synonyms/Alias:N5,4-[(Acetylamino)methyl]desmopressin;(S)-1-((4R,7S,10S,13S,16S)-10-(3-acetamido-3-oxopropyl)-7-(2-amino-2-oxoethyl)-13-benzyl-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)-N-((R)-1-((2-amino-2-oxoethyl)amino)-5-guanidino-1-oxopentan-2-yl)pyrrolidine-2-

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M.F/Formula
C48H66N14O13S2
M.W/Mr.
1111.3
InChI
InChI=1S/C46H64N14O12S2/c47-35(62)15-14-29-40(67)58-32(22-36(48)63)43(70)59-33(45(72)60-18-5-9-34(60)44(71)56-28(8-4-17-52-46(50)51)39(66)53-23-37(49)64)24-74-73-19-16-38(65)54-30(21-26-10-12-27(61)13-11-26)41(68)57-31(42(69)55-29)20-25-6-2-1-3-7-25/h1-3,6-7,10-13,28-34,61H,4-5,8-9,14-24H2,(H2,47,62)(H2,48,63)(H2,49,64)(H,53,66)(H,54,65)(H,55,69)(H,56,71)(H,57,68)(H,58,67)(H,59,70)(H4,50,51,52)/t28-,29?,30?,31-,32-,33?,34-/m0/s1

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