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QT621904
Tylosin D;Relomycin
Molecular Formula: C46H79NO17
Molecular Weight: 918.13
CAS No.: 1404-48-4
QT621905
Tylosin 3-Acetate
Molecular Formula: C48H79NO18
Molecular Weight: 958.15
CAS No.: 63409-10-9
QT621906
Tylosin Impurity 6
Molecular Formula: C38H63NO13
Molecular Weight: 741.92
CAS No.: NA
QT621907
Tylosin Impurity 7
Molecular Formula: C39H67NO14
Molecular Weight: 773.96
CAS No.: NA
QT700900
Estradiol;Estriol EP Impurity D;Ethinylestradiol EP Impurity D;Estradiol Valerate EP Impurity A;Estradiol benzoate EP Impurity A
Molecular Formula: C18H24O2
Molecular Weight: 272.38
CAS No.: 50-28-2;35380-71-3(Hemihydrate)
QT700945
Estradiol-d4
Molecular Formula: C18H20D4O2
Molecular Weight: 276.41
CAS No.: 66789-03-5
QT705900
Tetrahydropalmatine
Molecular Formula: C21H25NO4
Molecular Weight: 355.43
CAS No.: 10097-84-4
QT705901
D-Tetrahydropalmatine
Molecular Formula: C21H25NO4
Molecular Weight: 355.43
CAS No.: 3520-14-7
QU010300
Uracil;Lamivudine EP Impurity F;Fluorouracil EP Impurity C;Cytarabine EP Impurity D
Molecular Formula: C4H4N2O2
Molecular Weight: 112.09
CAS No.: 66-22-8
QU010301
Uracil Impurity 1
Molecular Formula: C9H16N4O6.HCl
Molecular Weight: 276.25 36.46
CAS No.: 134452-11-2;17014-74-3(free base)
QU040500
Udenafil
Molecular Formula: C25H36N6O4S
Molecular Weight: 516.66
CAS No.: 268203-93-6
QU041460
1-Undecanol (Standard for GC,>99.5%)
Molecular Formula: C11H24O
Molecular Weight: 172.31
CAS No.: 112-42-5
QU121600
Ulipristal Acetate
Molecular Formula: C30H37NO4
Molecular Weight: 475.62
CAS No.: 126784-99-4
QU121601
Ulipristal acetate Impurity A
Molecular Formula: C23H31O5
Molecular Weight: 387.49
CAS No.: NA
QU121602
Ulipristal acetate Impurity B
Molecular Formula: C29H35NO4
Molecular Weight: 461.6
CAS No.: 159681-66-0
QU121603
Ulipristal acetate Impurity C
Molecular Formula: C30H37NO4
Molecular Weight: 475.62
CAS No.: [NA]
QU121604
Ulipristal acetate Impurity D
Molecular Formula: C28H33NO4
Molecular Weight: 447.57
CAS No.: [NA]
QU121605
Ulipristal acetate Impurity E
Molecular Formula: C30H37NO4
Molecular Weight: 475.62
CAS No.: [NA]
QU121606
Ulipristal acetate Impurity F
Molecular Formula: C29H35NO4
Molecular Weight: 461.59
CAS No.: NA
QU121607
Ulipristal acetate Impurity G
Molecular Formula: C28H35NO3
Molecular Weight: 433.58
CAS No.: NA
QU121608
Ulipristal acetate Impurity H
Molecular Formula: C30H37NO4
Molecular Weight: 475.62
CAS No.: NA
QU121609
N-Nitroso N-Desmethyl Ulipristal Acetate
Molecular Formula: C29H34N2O5
Molecular Weight: 490.6
CAS No.: NA
QU130301
Umeclidiniu Impurity A
Molecular Formula: C10H17NO2
Molecular Weight: 183.25
CAS No.: 1509910-91-1
QU130302
Umeclidiniu Impurity B
Molecular Formula: C20H23NO
Molecular Weight: 293.4
CAS No.: NA
QU130500
Umeclidinium bromide
Molecular Formula: C29H34BrNO2
Molecular Weight: 508.49
CAS No.: 869113-09-7
QU130501
Umeclidinium bromide Impurity 1
Molecular Formula: C27H30BrNO
Molecular Weight: 464.44
CAS No.: 869113-10-0
QU130502
Umeclidinium bromide Impurity 2
Molecular Formula: C29H32BrNO3
Molecular Weight: 522.47
CAS No.: 869113-45-1
QU130503
Umeclidinium bromide Impurity 3
Molecular Formula: C22H28BrNO2
Molecular Weight: 418.37
CAS No.: 869112-31-2
QU130504
Umeclidinium bromide Impurity 4
Molecular Formula: C20H23NO
Molecular Weight: 293.4
CAS No.: 461648-39-5
