Azithromycin EP Impurity B

Azithromycin EP Impurity B

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Catalogue number :

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CAS Number           : 307974-61-4

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Molecular form      : C38H72N2O11

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Mol. Weight            : 733

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Chemical Name : (2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-4,10-dihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one

Synonyms :  Azithromycin B; 3-Deshydroxy Azithromycin, 3-Deoxyazithromycin (azithromycin B).

Category : carbohydrates, Fine Chemicals, pharmaceutical standards, intermediates, chiral standards.

Smiles : O=C1[C@H](C)[C@@H](O[C@H](O[C@@H](C)[C@@H]2O)C[C@@]2(C)OC)[C@H](C)[C@@H](O[C@H]3[C@H](O)[C@@H](N(C)C)C[C@@H](C)O3)[C@@](O)(C)C[C@@H](C)CN(C)[C@H](C)[C@@H](O)[C@@H](C)[C@@H](CC)O1

InChI : 1S/C38H72N2O11/c1-15-28-22(4)30(41)25(7)40(13)19-20(2)17-37(9,45)34(51-36-31(42)27(39(11)12)16-21(3)47-36)23(5)32(24(6)35(44)49-28)50-29-18-38(10,46-14)33(43)26(8)48-29/h20-34,36,41-43,45H,15-19H2,1-14H3/t20-,21-,22+,23+,24-,25-,26+,27+,28-,29+,30+,31-,32+,33+,34-,36+,37-,38-/m1/s1

Appearance : Off-White to Yellow Solid

Storage : 2-8°C Refrigerator

Applications : NA

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The purchaser, user or importer of record is responsible for determining the accuracy of items at the time of ordering as it may change without notice as per current SHR product specification.

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