N-Demethylerythromycin A

cas: 992-62-1 — see every product listed under this CAS number, including other names

N-Demethylerythromycin A (CAS 992-62-1) is a chemical reagent available from Chemat. Available pack sizes: 25mg, 100mg, 1mg, 5mg, 10mg, 500ug, 10 mg, 1 mg. Offered by: Mikromol, TargetMol, MedChemExpress.

brandMikromol
catalog numberMM0132.13-0025
cas992-62-1
size25mg
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Available pack sizes

brand size price
Mikromol 25mg price on request
Mikromol 100mg price on request
TargetMol 1mg 1774.14 Pln
TargetMol 5mg 3666.36 Pln
TargetMol 10mg 6256.77 Pln
TargetMol 500ug 1096.64 Pln
MedChemExpress 10 mg 4174.21 Pln
MedChemExpress 1 mg 965.21 Pln
MedChemExpress 5 mg 2650.98 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-6-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione (CAS 992-62-1) is a chemical compound with the molecular formula C36H65NO13 and a molecular weight of 719.9 g/mol. IUPAC name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-6-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione. InChIKey: TXOOBKBDBNRQCF-QNPWSHAKSA-N.

Identity
Molecular formulaC36H65NO13
Molecular weight719.9 g/mol
IUPAC name(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-6-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
InChIKeyTXOOBKBDBNRQCF-QNPWSHAKSA-N
SMILESCC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)NC)O)(C)O)C)C)O)(C)O

Computed by PubChem (NCBI)

Synonyms: N-Demethylerythromycin A, 3'-Demethylerythromyon, Des-N-methylerythromycin, Erythromyon, 3'-demethyl-, Clarithromycin Impurity R, ERYTHROMYCIN, N-DEMETHYL-, CLARITHROMYCIN IMPURITY R [USP-RS], ERYTHROMYCIN IMPURITY B [EP IMPURITY], ERYTHROMYCIN ESTOLATE IMPURITY B [EP IMPURITY], CLARITHROMYCIN IMPURITY R (USP-RS)
Isomers (same molecular formula)
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2R,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyloxan-2-yl]oxy-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione C36H65NO13
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-11-[(2S,3S,6R)-3-hydroxy-6-methyl-4-oxooxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one C36H65NO13
(3R,4S,5S,6R,7R,9R,11R,12R,13S)-6-[(2S,3R,4S,6R)-4-amino-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-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione C36H65NO13

Also listed as

N–Demethylerythromycin A GLPBio CAS 992-62-1
Clarithromycin Impurity 18（Clarithromycin EP Impurity R） Hubei YoungXin CAS 992-62-1
Erythromycin EP Impurity B Chemat Brand CAS 992-62-1
Erythromycin Impurity 16(Erythromycin EP Impurity B) Hubei YoungXin CAS 992-62-1
N-Demethyl Erythromycin A TRC CAS 992-62-1
N-Demethylerythromycin A, ≥95%, ≥95% Chemat CAS 992-62-1
N-Demethylerythromycin A (Standard) MedChemExpress CAS 992-62-1