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QR242000
Roxithromycin
Molecular Formula: C41H76N2O15
Molecular Weight: 837.05
CAS No.: 80214-83-1
QR242001
Roxithromycin EP Impurity A;Erythromycin
Molecular Formula: C37H67NO13
Molecular Weight: 733.95
CAS No.: 114-07-8;7704-67-8(Thiocyanate)
QR242002
Roxithromycin EP Impurity B
Molecular Formula: C33H62N2O12
Molecular Weight: 678.86
CAS No.: 214902-82-6
QR242003
Roxithromycin EP Impurity C
Molecular Formula: C37H68N2O13
Molecular Weight: 748.94
CAS No.: 111321-02-9;145645-54-1(HCl salt)
QR242004
Roxithromycin EP Impurity D
Molecular Formula: C41H76N2O15
Molecular Weight: 837.06
CAS No.: 134931-00-3
QR242005
Roxithromycin EP Impurity E
Molecular Formula: C40H74N2O15
Molecular Weight: 823.02
CAS No.: 1460313-66-9
QR242006
Roxithromycin EP Impurity F
Molecular Formula: C40H74N2O15
Molecular Weight: 823.02
CAS No.: 118267-18-8
QR242007
Roxithromycin EP Impurity G
Molecular Formula: C42H78N2O16
Molecular Weight: 867.09
CAS No.: 425365-64-6
QR242008
Roxithromycin EP Impurity H
Molecular Formula: C41H76N2O14
Molecular Weight: 821.05
CAS No.: 425365-65-7
QR242009
Roxithromycin EP Impurity I
Molecular Formula: C45H84N2O17
Molecular Weight: 925.15
CAS No.: 425365-66-8
QR242010
Roxithromycin EP Impurity J
Molecular Formula: C40H73ClN2O14
Molecular Weight: 841.47
CAS No.: 134834-12-1
QR242011
Roxithromycin EP Impurity K
Molecular Formula: C41H76N2O16
Molecular Weight: 853.05
CAS No.: NA
QR242013
Roxithromycin Impurity 13
Molecular Formula: C45H84N2O17
Molecular Weight: 925.16
CAS No.: NA
QR242014
Roxithromycin Impurity 14
Molecular Formula: C39H72N2O14
Molecular Weight: 793.01
CAS No.: NA
QR242015
Roxithromycin-d7
Molecular Formula: C41H69D7N2O15
Molecular Weight: 844.1
CAS No.: NA
QR242016
Roxithromycin Impurity 16
Molecular Formula: C40H73ClN2O14
Molecular Weight: 841.47
CAS No.: NA
QR242017
Roxithromycin Impurity 17
Molecular Formula: C45H84N2O17
Molecular Weight: 925.16
CAS No.: NA
QR242018
N-Nitroso Roxithromycin EP Impurity F
Molecular Formula: C40H73N3O16
Molecular Weight: 852.03
CAS No.: NA
QR242019
Roxithromycin Impurity 19
Molecular Formula: C4H10O3
Molecular Weight: 106.12
CAS No.: 67796-27-4
QS010300
Salicylaldehyde azine
Molecular Formula: C14H12N2O2
Molecular Weight: 240.26
CAS No.: 959-36-4
QS010500
Safflower Yellow
Molecular Formula: C43H42O22
Molecular Weight: 910.79
CAS No.: 36338-96-2
QS010601
Safflor Yellow A
Molecular Formula: C27H30O15
Molecular Weight: 594.52
CAS No.: 85532-77-0
QS011300
Salinomycin
Molecular Formula: C42H70O11
Molecular Weight: 751
CAS No.: 53003-10-4;55721-31-8(Na salt)
QS011500
Dihydrotestosterone;Testosterone EP Impurity F
Molecular Formula: C19H30O2
Molecular Weight: 290.44
CAS No.: 521-18-6
QS011501
5α-Dihydrotestosterone-d4
Molecular Formula: C19H26D4O2
Molecular Weight: 294.47
CAS No.: 5295-66-9
QS012501
epi-Sancycline Hydrochloride
Molecular Formula: C21H22N2O7 HCl
Molecular Weight: 414.41 36.46
CAS No.: 906364-48-5
QS012502
10-Deoxysancycline
Molecular Formula: C21H22N2O6
Molecular Weight: 398.42
CAS No.: 852821-10-4
QS012503
7-Ethylsancycline
Molecular Formula: C23H26N2O7
Molecular Weight: 442.47
CAS No.: 389624-14-0
QS012504
Sancycline Impurity 4
Molecular Formula: C20H21N3O6
Molecular Weight: 399.4
CAS No.: 852821-09-1
QS012505
Sancycline Impurity 5
Molecular Formula: C25H24N2O7
Molecular Weight: 464.47
CAS No.: 852821-11-5