D-erythro-Chloramphenicol

CAS No.: 7387-98-6

Chemical Name:: D-erythro-Chloramphenicol

Synonyms: D-erythro-Chloramphenicol;Chloramphenicol Impurity 19;D-erythro-(1S,2R)-1-p-Nitrophenyl-2-dichloroacetamido-1,3-propanediol;Acetamide, 2,2-dichloro-N-[(1R,2S)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-;Acetamide, 2,2-dichloro-N-[β-hydroxy-α-(hydroxymethyl)-p-nitrophenethyl]-, D-erythro- (8CI);Acetamide, 2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-, [S-(R*,S*)]-

CBNumber:: CB61270147

Molecular Formula:: C11H12Cl2N2O5

Molecular Weight:: 323.13

MOL File:: 7387-98-6.mol

Modify Date:: 2023/4/23 13:52:06

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D-erythro-Chloramphenicol Properties

Melting point	173-174 °C
Boiling point	644.9±55.0 °C(Predicted)
Density	1.547±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)
form	Solid
pka	11.03±0.46(Predicted)
color	White to Off-White

D-erythro-Chloramphenicol Chemical Properties,Uses,Production

Uses

D-erythro-Chloramphenicol is an isomer of chloramphenicol (CAP) which is an antibiotic that is banned for use in food producing animals. The D-isomer can be identified from the other CAP-isomers through reversed phase and chiral liquid chromatography in combination with tandem mass spectrometric detection.

D-erythro-Chloramphenicol Preparation Products And Raw materials

Raw materials

3,3,3-trichlorolactonitrile 1,3-Propanediol, 2-amino-1-(4-nitrophenyl)-, (1S,2R)- Ethyl phosphites, (EtO)2(HO)P, anhydride with dichloroacetic acid (5CI)

Preparation Products

D-erythro-Chloramphenicol Suppliers

Global( 7)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
Meryer (Shanghai) Chemical Technology Co., Ltd.	18621169109	China	27996	58	Inquiry
Shanghai Maclean Biochemical Technology Co., LTD	021-50706066 15221275939	China	29803	58	Inquiry
Ningbo Haishu Apexocean Biochemicals Co.,Ltd	0574-27713581 13586593483	China	131	30	Inquiry
Carbosynth	+86 512 6260 5585	United Kingdom	6018	58	Inquiry
Shanghai Hao Zhun Biological Technology Co., Ltd.	15800340161	CHINA	6846	58	Inquiry

Supplier	Advantage
CLEARSYNTH LABS LTD.	58
Meryer (Shanghai) Chemical Technology Co., Ltd.	58
Shanghai Maclean Biochemical Technology Co., LTD	58
Ningbo Haishu Apexocean Biochemicals Co.,Ltd	30
Carbosynth	58
Shanghai Hao Zhun Biological Technology Co., Ltd.	58

Acetamide, 2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-, [S-(R*,S*)]- Acetamide, 2,2-dichloro-N-[β-hydroxy-α-(hydroxymethyl)-p-nitrophenethyl]-, D-erythro- (8CI) D-erythro-(1S,2R)-1-p-Nitrophenyl-2-dichloroacetamido-1,3-propanediol D-erythro-Chloramphenicol Acetamide, 2,2-dichloro-N-[(1R,2S)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]- Chloramphenicol Impurity 19 7387-98-6