Roxithromycin

USA Office
SINCO PHARMACHEM INC.
364 E Main Street Suite 1004 Middletown, DE 19709
Tel：+01 (302) 314 9524
sales@sincopharmachem.com

Strategical Partner:
SHENZHEN PHYSTANDARD BIO-TECH CO., LTD.
3rd Floor D Block QingChuang City Pink Town MinKang Road 292, MinZhi Street, LongHua, ShenZhen, GuangDong, China 518131
Tel: +86 755 8178 9528 Email: info@phystandard.com
www.phystandard.com.cn

Roxithromycin
CAT #: R31366
CAS #: 80214-83-1
M.F .: C41H76N2O15
M.W .: 837.07

Roxithromycin EP Impurity J
CAT #: R16384
CAS #: 134834-12-1
M.F : C40H73ClN2O14
M.W : 841.47

Roxithromycin Impurity B
CAT #: R00969
CAS #: 214902-82-6
M.F .: C33H62N2O12
M.W .: 678.87

Roxithromycin Impurity C（Clarithromycin EP Impurity J）
CAT #: R00970
CAS #: 13127-18-9
M.F .: C37H68N2O13
M.W .: 748.96

Roxithromycin Impurity D
CAT #: R00971
CAS #: 134931-00-3
M.F .: C41H76N2O15
M.W .: 837.07

Roxithromycin Impurity E
CAT #: R00972
CAS #: N/A
M.F .: C40H74N2O15
M.W .: 823.04

Roxithromycin Impurity F
CAT #: R00973
CAS #: 118267-18-8
M.F .: C40H74N2O15
M.W .: 823.04

Roxithromycin Impurity G
CAT #: R00974
CAS #: 425365-64-6
M.F .: C42H78N2O16
M.W .: 867.09

Roxithromycin Impurity H
CAT #: R00975
CAS #: 425365-65-7
M.F .: C41H76N2O14
M.W .: 821.07

Roxithromycin Impurity I
CAT #: R00976
CAS #: 425365-66-8
M.F .: C45H84N2O17
M.W .: 925.17

Roxithromycin Impurity J HCl
CAT #: R00977
CAS #: 134834-12-1（free base）
M.F .: C40H73ClN2O14 HCl
M.W .: 841.49 36.46

Roxithromycin Impurity K
CAT #: R00978
CAS #: N/A
M.F .: C41H76N2O16
M.W .: 853.07