Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

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Identification

Product Name	Clarithromycin Impurity A
IUPAC Name	(3S,4S,5R,6S,7R,9R,11R,12S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3-(hydroxymethyl)-7-methoxy-5,7,9,11,13-pentamethyl-oxacyclotetradecane-2,10-dione
Molecular Structure
CAS Registry Number	124412-58-4
EINECS Number	No data available
MDL Number	No data available
Beilstein Registry Number	No data available
Synonyms	(3S,4S,5R,6S,7R,9R,11R,12S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3-(hydroxymethyl)-7-methoxy-5,7,9,11,13-pentamethyl-oxacyclotetradecane-2,10-dione 16-Hydroxyclarithromycin; Clarithromycin F; 16-OH-Clr; (3S,4S,5R,6S,7R,9R,11R,12S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyl-tetrahydropyran-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-tetrahydropyran-2-yl]oxy-3-(hydroxymethyl)-7-methoxy-5,7,9,11,13-pentamethyl-oxacyclotetradecane-2,10-dione; (3S,4S,5R,6S,7R,9R,11R,12S,14R)-6-[[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyl-2-oxanyl]oxy]-14-ethyl-12,13-dihydroxy-4-[[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-2-oxanyl]oxy]-3-(hydroxymethyl)-7-methoxy-5,7,9,11,13-pentamethyl-oxacyclotetradecane-2,10-dione; (3S,4S,5R,6S,7R,9R,11R,12S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-oxidanyl-oxan-2-yl]oxy-14-ethyl-3-(hydroxymethyl)-7-methoxy-4-[(2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-oxidanyl-oxan-2-yl]oxy-5,7,9,11,13-pentamethyl-12,13-bis(oxidanyl)-1-oxacyclotetradecane-2,10-dione; (3S,4S,5R,6S,7R,9R,11R,12S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyl-tetrahydropyran-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-tetrahydropyran-2-yl]oxy-7-methoxy-5,7,9,11,13-pentamethyl-3-methylol-oxacyclotetradecane-2,10-quinone
Molecular Formula	C38H69NO14
Molecular Weight	763.953
InChI	InChI=1S/C38H69NO14/c1-14-26-38(9,46)30(43)22(5)27(41)19(2)16-37(8,48-13)32(53-34-28(42)25(39(10)11)15-20(3)49-34)23(6)29(24(18-40)33(45)51-26)52-35-31(44)36(7,47-12)17-21(4)50-35/h19-26,28-32,34-35,40,42-44,46H,14-18H2,1-13H3
InChI Key	QHORTMYBXAUBOP-UHFFFAOYSA-N
Canonical SMILES	CCC1C(C(C(C(=O)C(CC(C(C(C(C(C(=O)O1)CO)OC2C(C(CC(O2)C)(C)OC)O)C)OC3C(C(CC(O3)C)N(C)C)O)(C)OC)C)C)O)(C)O

Patent Information

No data available

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Physical Data

Appearance	White Solid
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available

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Spectra

Clarithromycin Impurity A CAS#: 124412-58-4 NMR
Clarithromycin Impurity A CAS#: 124412-58-4 MS
Clarithromycin Impurity A CAS#: 124412-58-4 GC

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Route of Synthesis (ROS)

No data available

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Safety and Hazards

GHS Hazard Statements	Not Classified
	For more detailed information, please visit ECHA C&L website

Source: European Chemicals Agency (ECHA) License Note: Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is acknowledged as the source: “Source: European Chemicals Agency, http://echa.europa.eu/”. Such acknowledgement must be included in each copy of the material. ECHA permits and encourages organisations and individuals to create links to the ECHA website under the following cumulative conditions: Links can only be made to webpages that provide a link to the Legal Notice page. License URL: https://echa.europa.eu/web/guest/legal-notice Record Name: (1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino-carbenium hexafluorophosphate URL: https://echa.europa.eu/information-on-chemicals/cl-inventory-database/-/discli/details/213446 Description: The information provided here is aggregated from the “Notified classification and labelling” from ECHA’s C&L Inventory. Read more: https://echa.europa.eu/information-on-chemicals/cl-inventory-database

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Other Data

Transportation	NONH for all modes of transport
	Under the room temperature and away from light
HS Code	No data available
Storage	Store at -20 °C for long time, sealed and away from light.
Shelf Life	3 years
Market Price	USD

Use Pattern

Clarithromycin Impurity A CAS#: 124412-58-4 used as the Impurity of Clarithromycin.

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