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CAS 117772-70-0

:

Azithromycin Dihydrate

Description:
Azithromycin dihydrate is a semi-synthetic macrolide antibiotic derived from erythromycin, primarily used to treat various bacterial infections. It is characterized by its broad-spectrum activity against both Gram-positive and Gram-negative bacteria, making it effective for respiratory tract infections, skin infections, and sexually transmitted diseases. The chemical structure of azithromycin includes a large lactone ring, which contributes to its mechanism of action by inhibiting bacterial protein synthesis. Azithromycin dihydrate is typically presented as a white to off-white crystalline powder, and it is soluble in water, which facilitates its formulation in oral and intravenous preparations. The dihydrate form indicates the presence of two water molecules associated with the azithromycin molecule, which can influence its stability and solubility. Azithromycin is known for its favorable pharmacokinetics, including a long half-life, allowing for once-daily dosing and shorter treatment courses compared to other antibiotics. However, like all antibiotics, it should be used judiciously to prevent the development of antibiotic resistance.
Formula:C38H72N2O12
InChI:InChI=1/C38H72N2O12.2H2O/c1-15-27-38(10,46)31(42)24(6)40(13)19-20(2)17-36(8,45)33(52-35-29(41)26(39(11)12)16-21(3)48-35)22(4)30(23(5)34(44)50-27)51-28-18-37(9,47-14)32(43)25(7)49-28;;/h20-33,35,41-43,45-46H,15-19H2,1-14H3;2*1H2/t20-,21-,22+,23-,24-,25+,26+,27-,28+,29-,30+,31-,32+,33-,35+,36-,37-,38-;;/m1../s1
InChI key:InChIKey=SRMPHJKQVUDLQE-KUJJYQHYSA-N
SMILES:O([C@@H]1[C@@H](C)[C@H](O[C@H]2C[C@](OC)(C)[C@@H](O)[C@H](C)O2)[C@@H](C)C(=O)O[C@H](CC)[C@@](C)(O)[C@H](O)[C@@H](C)N(C)C[C@H](C)C[C@@]1(C)O)[C@H]3[C@H](O)[C@@H](N(C)C)C[C@@H](C)O3.O
Synonyms:
  • (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-((2,6-Dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl)oxy)-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-((3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl)oxy)-1-oxa-6-azacyclopentadecan-15-one dihydrate
  • (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-15-oxo-11-{[3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl]oxy}-1-oxa-6-azacyclopentadecan-13-yl 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranoside dihydrate
  • (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-15-oxo-11-{[3,4,6-trideoxy-3-(dimethylamino)hexopyranosyl]oxy}-1-oxa-6-azacyclopentadecan-13-yl 2,6-dideoxy-3-C-methyl-3-O-methylhexopyranoside
  • 1-Oxa-6-azacyclopentadecan-15-one, 13-((2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl)oxy)-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-((3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl)oxy)-, dihydrate, (2R-(2R*,3S*,4R*,5R*,8R*,10R*,11R*,12S*,13S*,14R*))-
  • 1-Oxa-6-azacyclopentadecan-15-one, 13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-<span class="text-smallcaps">L</smallcap>-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-<smallcap>D</span>-xylo-hexopyranosyl]oxy]-, dihydrate, (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-
  • 1-Oxa-6-azacyclopentadecan-15-one, 13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-<span class="text-smallcaps">L</smallcap>-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-<smallcap>D</span>-xylo-hexopyranosyl]oxy]-, dihydrate, [2R-(2R*,3S*,4R*,5R*,8R*,10R*,11R*,12S*,13S*,14R*)]-
  • 9-Deoxo-9a-aza-9a-methyl-9a-homoerythromycin A dihydrate
  • Azadose
  • Azatek
  • Azitro
  • See more synonyms
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