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QC200602
Ceftiofur Impurity 2
Molecular Formula: C5H4O3
Molecular Weight: 112.08
CAS No.: 88-14-2
QC200603
Ceftiofur Impurity 3
Molecular Formula: C8H8N2O3S
Molecular Weight: 212.23
CAS No.: NA
QC200604
Ceftiofur Impurity 4
Molecular Formula: C19H17N5O8S3
Molecular Weight: 539.56
CAS No.: NA
QC200605
Ceftiofur Impurity 5
Molecular Formula: C19H17N5O8S3
Molecular Weight: 539.56
CAS No.: NA
QC200606
Ceftiofur Impurity 6
Molecular Formula: C19H15N5O8S3
Molecular Weight: 537.55
CAS No.: NA
QC200607
Ceftiofur Impurity 7
Molecular Formula: C13H12N2O5S2
Molecular Weight: 340.37
CAS No.: NA
QC200608
Ceftiofur Impurity 8
Molecular Formula: C13H12N2O5S2
Molecular Weight: 340.37
CAS No.: 80370-59-8
QC200609
Desfuroyl Ceftiofur
Molecular Formula: C14H15N5O5S3
Molecular Weight: 429.48
CAS No.: 120882-22-6
QC200610
(E)-Ceftiofur
Molecular Formula: C19H17N5O7S3
Molecular Weight: 523.55
CAS No.: 120882-20-4
QC200611
Ceftiofur Impurity 11
Molecular Formula: C19H17N5O7S3
Molecular Weight: 523.55
CAS No.: 120962-17-6
QC200612
Ceftiofur-d3
Molecular Formula: C19H14D3N5O7S3
Molecular Weight: 526.57
CAS No.: NA
QC200613
Ceftiofur Impurity 13
Molecular Formula: C5H4O2S
Molecular Weight: 128.15
CAS No.: 4741-45-1
QC200900
Cetrimide
Molecular Formula: C17H38BrN
Molecular Weight: 336.40
CAS No.: 8044-71-1
QC201200
Citalopram HBr
Molecular Formula: C20H26BrFN2O
Molecular Weight: 409.34
CAS No.: 59729-32-7;59729-33-8(free base)
QC201201
Cetilistat Impurity A
Molecular Formula: C7H9NO
Molecular Weight: 123.15
CAS No.: 2835-98-5
QC201202
Cetilistat Impurity B
Molecular Formula: C24H41NO3
Molecular Weight: 391.59
CAS No.: [NA]
QC201203
Cetilistat Impurity C
Molecular Formula: C8H9NO2
Molecular Weight: 151.16
CAS No.: 2941-78-8
QC201204
Cetilistat Impurity D
Molecular Formula: C25H41NO4
Molecular Weight: 419.60
CAS No.: [NA]
QC201205
Cetilistat Impurity E
Molecular Formula: C8H7NO2
Molecular Weight: 149.15
CAS No.: [NA]
QC201206
Cetilistat Impurity F
Molecular Formula: C11H11NO3
Molecular Weight: 205.21
CAS No.: [NA]
QC201209
β-Citronellol
Molecular Formula: C10H20O
Molecular Weight: 156.27
CAS No.: 106-22-9
QC201211
Citalopram EP Impurity A;Escitalopram EP Impurity A
Molecular Formula: C20H23FN2O2
Molecular Weight: 342.41
CAS No.: 64372-56-1
QC201212
Citalopram EP Impurity B;EsCitalopram EP Impurity B
Molecular Formula: C20H21FN2O2
Molecular Weight: 340.39
CAS No.: 411221-53-9;1332724-03-4(Oxalate)
QC201213
Citalopram EP Impurity C;Escitalopram EP Impurity C
Molecular Formula: C20H19FN2O2
Molecular Weight: 338.38
CAS No.: 372941-54-3;1440961-11-4(oxalate)
QC201214
Citalopram EP Impurity D
Molecular Formula: C19H19FN2O HCl
Molecular Weight: 310.37 36.46
CAS No.: 97743-99-2;62498-67-3(free base)；1188264-72-3(HBr salt);62498-68-4(oxalate)
QC201215
Citalopram EP Impurity E
Molecular Formula: C19H21ClFNO.HBr
Molecular Weight: 333.83 80.91
CAS No.: 1332724-08-9;64169-45-5(free base);64169-47-7(HCl salt);64169-46-6 (C2H2O4 salt)
QC201216
Citalopram EP Impurity F
Molecular Formula: C19H21BrFNO
Molecular Weight: 378.28
CAS No.: 64169-39-7;479065-02-6(HBr salt)
QC201219
Citalopram R-Isomer
Molecular Formula: C20H21FN2O C2H2O4
Molecular Weight: 324.39 90.03
CAS No.: 219861-53-7;128196-02-1(free base)
QC201220
Citalopram S-Isomer;Escitalopram
Molecular Formula: C20H21FN2O C2H2O4
Molecular Weight: 324.39 90.03
CAS No.: 219861-08-2;128196-01-0(free base)
QC201221
Cyclo(Tyr-L-Leu)
Molecular Formula: C15H20N2O3
Molecular Weight: 276.33
CAS No.: 82863-65-8