Theophylline

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

Theophylline 7-Acetic Acid
CAT #: T32397
CAS #: 652-37-9
M.F .: C9H10N4O4
M.W .: 238.20

8-Chlorotheophylline
CAT #: T32398
CAS #: 85-18-7
M.F .: C7H7ClN4O2
M.W .: 214.61

Etofylline
CAT #: T32399
CAS #: 519-37-9
M.F .: C9H12N4O3
M.W .: 224.22

Theophylline Impurity C
CAT #: T32400
CAS #: 7597-60-6
M.F .: C7H10N4O3
M.W .: 198.18

Theophylline HCl
CAT #: T32401
CAS #: 58-55-9 (free base)
M.F .: C7H8N4O2 HCl
M.W .: 180.17 36.46

Theophylline Impurity 2
CAT #: T32403
CAS #: 1429636-73-6
M.F .: C9H12N4O4
M.W .: 240.22

Theophylline Impurity 3
CAT #: T32404
CAS #: 944-73-0
M.F .: C7H8N4O3
M.W .: 196.17

Doxofylline Impurity 12
CAT #: D32405
CAS #: NA
M.F .: C12H15N3O4
M.W .: 265.27

Theophylline Impurity B (Pentoxifylline EP Impurity B)
CAT #: T32406
CAS #: 1076-22-8
M.F .: C6H6N4O2
M.W .: 166.14

Theophylline Impurity 5
CAT #: T32407
CAS #: N/A
M.F .: C10H16N4O3
M.W .: 240.26

Theophylline Impurities 1
CAT #: T11686
CAS #: 5440-00-6
M.F : C6H10N4O2
M.W : 170.17

Theophylline Impurity J
CAT #: T12742
CAS #: 6632-68-4
M.F : C6H8N4O3
M.W : 184.16

Theophylline Impurity 1
CAT #: T19377
CAS #: 42772-85-0
M.F : C9H12O4S
M.W : 216.25