Riboflavin

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

Riboflavin
CAT #: R31012
CAS #: 83-88-5
M.F .: C17H20N4O6
M.W .: 376.37

Riboflavin-5'-phosphate Sodium Salt Dihydrate
CAT #: R31013
CAS #: 6184-17-4
M.F .: C17H20N4O9P. Na. 2 H2O
M.W .: 455.34 22.99 2x18.02

Riboflavin-5’-Phosphate Sodium
CAT #: R31014
CAS #: 130-40-5
M.F .: C17H20N4O9P Na
M.W .: 455.34 22.99

Riboflavin-4’-Phosphate Sodium
CAT #: R31015
CAS #: N/A
M.F .: C17H20N4O9P Na
M.W .: 455.34 22.99

Riboflavin-3’-Phosphate Sodium
CAT #: R31016
CAS #: N/A
M.F .: C17H20N4O9P Na
M.W .: 455.34 22.99

Riboflavin Impurity B (Rbofliavin-3’, 5’-Diphosphate)
CAT #: R31017
CAS #: N/A
M.F .: C17H22N4O12P2
M.W .: 536.33

Riboflavin Impurity C (Riboflavin-4’, 5’-Diphosphate)
CAT #: R31018
CAS #: N/A
M.F .: C17H22N4O12P2
M.W .: 536.33

Riboflavin Impurity A (Riboflavin-3’, 4’-Diphosphate)
CAT #: R31019
CAS #: N/A
M.F .: C17H22N4O12P2
M.W .: 536.33

Riboflavin Impurity 1
CAT #: R31020
CAS #: N/A
M.F .: C12H16N4OS
M.W .: 264.35

Riboflavin Impurity 2 (Lumichrome)
CAT #: R31021
CAS #: 1086-80-2
M.F .: C12H10N4O2
M.W .: 242.24

Riboflavin EP Impurity A
CAT #: R31022
CAS #: 1088-56-8
M.F .: C13H12N4O2
M.W .: 256.27

Riboflavin EP Impurity C
CAT #: R31023
CAS #: 2535-20-8
M.F .: C13H18N4O6
M.W .: 326.31

Riboflavin Impurity D
CAT #: R31024
CAS #: N/A
M.F .: C17H20N4O7
M.W .: 392.37