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3'-Demethyl-12-deoxyerythromycin

3'-Demethyl-12-deoxyerythromycin Structure
3'-Demethyl-12-deoxyerythromycin structure
CAS No.
33442-56-7
Chemical Name:
3'-Demethyl-12-deoxyerythromycin
Synonyms
Erythromycin D;ERYTHROMYCIN IMPURITY K;Erythromycin EP Impurity K;Erythromycin Impurity K(EP);Erythromycin D DISCONTINUED;3'-Demethyl-12-deoxyerythromycin;Erythromycin, 3''-O-demethyl-12-deoxy-;Erythromycin EP Impurity K (Erythromycin D);Erythromycin Impurity 11(Erythromycin EP Impurity K)（Erythromycin D）;(3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-4-(((2R,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione
CBNumber:
CB72425334
Molecular Formula:
C36H65NO12
Molecular Weight:
703.9
MDL Number:
MOL File:
33442-56-7.mol
Last updated:2026-05-20 15:45:00
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3'-Demethyl-12-deoxyerythromycin Properties

Boiling point 815.2±65.0 °C(Predicted)
Density 1.20±0.1 g/cm3(Predicted)
pka 13.49±0.70(Predicted)
FDA UNII CNU33KS9VF

3'-Demethyl-12-deoxyerythromycin price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth IE167812 Erythromycin impurity K 33442-56-7 1mg $250 2026-06-04 Buy
Biosynth IE167812 Erythromycin impurity K 33442-56-7 2mg $366.46 2026-06-04 Buy
Biosynth IE167812 Erythromycin impurity K 33442-56-7 5mg $678.7 2026-06-04 Buy
Biosynth IE167812 Erythromycin impurity K 33442-56-7 10mg $1005.5 2026-06-04 Buy
Biosynth IE167812 Erythromycin impurity K 33442-56-7 25mg $1862 2026-06-04 Buy
Product number Packaging Price Buy
IE167812 1mg $250 Buy
IE167812 2mg $366.46 Buy
IE167812 5mg $678.7 Buy
IE167812 10mg $1005.5 Buy
IE167812 25mg $1862 Buy

3'-Demethyl-12-deoxyerythromycin Chemical Properties,Uses,Production

Uses

Erythromycin D is impurity of Erythromycin, which is an antibiotic.

3'-Demethyl-12-deoxyerythromycin Preparation Products And Raw materials

Raw materials

Preparation Products

3'-Demethyl-12-deoxyerythromycin Suppliers

Global( 38)Suppliers
Supplier Tel Email Country ProdList Advantage
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9995 55
Shenzhen Botel Biotechnology Co. Ltd. 13316949107 13316968096 1979313431@qq.com China 9618 58
TOSUN PHARM 020-66392521-118 18922260391 3004261881@qq.com China 7994 58
BOC Sciences 16314854226; +8616314854226 inquiry@bocsci.com United States 19852 58
Guangzhou Dreampharm Biotechnology Co., Ltd. 020-36607679; 13502246435 3008233746@qq.com China 9968 12
Guangzhou Alice Biotechnology Co., Ltd. 0898-31318057 13265151549 3080931802@qq.com China 178 58
Standardpharm Co. Ltd. 86-714-3992388 overseasales1@yongstandards.com United States 14320 58
Jinan blalong chemical co. LTD 2710913286@qq.com 1513643261@qq.com China 14227 58
Supplier Advantage
Quality Control Solutions Ltd. 56
Shanghai Kewel Chemical Co., Ltd. 50
Hubei Yangxin Medical Technology Co., Ltd. 55
Shenzhen Botel Biotechnology Co. Ltd. 58
TOSUN PHARM 58
BOC Sciences 58
Guangzhou Dreampharm Biotechnology Co., Ltd. 12
Guangzhou Alice Biotechnology Co., Ltd. 58
Standardpharm Co. Ltd. 58
Jinan blalong chemical co. LTD 58

View Lastest Price from 3'-Demethyl-12-deoxyerythromycin manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3'-Demethyl-12-deoxyerythromycin pictures 2024-08-02 3'-Demethyl-12-deoxyerythromycin
33442-56-7
 $1.00 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd

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3'-Demethyl-12-deoxyerythromycin Erythromycin D ERYTHROMYCIN IMPURITY K Erythromycin EP Impurity K Erythromycin Impurity 11(Erythromycin EP Impurity K)（Erythromycin D） Erythromycin EP Impurity K (Erythromycin D) Erythromycin, 3''-O-demethyl-12-deoxy- (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-4-(((2R,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione Erythromycin D DISCONTINUED (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-4-(((2R,4R,5S,6S)-4,5-Dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-Pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (Erythromycin Impurity ) Erythromycin Impurity K(EP) 33442-56-7 C36H65NO12