Location: Home > Products Center
QL052238
Levocetirizine Impurity 38
Molecular Formula: C27H37ClN2O6
Molecular Weight: 521.05
CAS No.: NA
QL052239
Levocetirizine Impurity 39
Molecular Formula: C21H25ClN2O4
Molecular Weight: 404.89
CAS No.: NA
QL052240
Levocetirizine Impurity 40
Molecular Formula: C21H25ClN2O5
Molecular Weight: 420.89
CAS No.: NA
QL052241
Levocetirizine Impurity 41
Molecular Formula: C33H45ClN2O13
Molecular Weight: 713.17
CAS No.: NA
QL052242
Levocetirizine-d4 Dihydrochloride
Molecular Formula: C21H21D4ClN2O3.2HCl
Molecular Weight: 392.92 2.00
CAS No.: NA
QL052243
Levocetirizine Impurity 43
Molecular Formula: C21H23ClN2O4
Molecular Weight: 402.88
CAS No.: 1172851-76-1
QL052244
Levocetirizine Impurity 44
Molecular Formula: C19H23ClN2O
Molecular Weight: 330.86
CAS No.: 705289-62-9
QL052245
Levocetirizine Impurity 45
Molecular Formula: C33H45ClN2O13 HCl
Molecular Weight: 713.17 36.46
CAS No.: NA
QL052246
Levocetirizine Impurity 46
Molecular Formula: C21H25ClN2O3[C2H4O]n
Molecular Weight: 388.90[44.05]n
CAS No.: NA
QL052300
Levamisole
Molecular Formula: C11H12N2S
Molecular Weight: 204.29
CAS No.: 14769-73-4;32093-35-9(phosphate);16595-80-5(HCl salt)
QL052301
Levamisole EP Impurity A
Molecular Formula: C11H14N2OS
Molecular Weight: 222.31
CAS No.: 32190-34-4
QL052302
Levamisole EP Impurity B
Molecular Formula: C11H12N2S
Molecular Weight: 204.29
CAS No.: NA
QL052303
Levamisole EP Impurity C
Molecular Formula: C11H14N2OS
Molecular Weight: 222.31
CAS No.: 32190-33-3
QL052304
Levamisole EP Impurity D
Molecular Formula: C11H10N2S
Molecular Weight: 202.28
CAS No.: 4335-28-8;4335-29-9(HCl salt)
QL052305
Levamisole EP Impurity E
Molecular Formula: C22H26N4O2S2
Molecular Weight: 442.60
CAS No.: 32190-36-6
QL052306
Levamisole Impurity 6
Molecular Formula: C12H17Cl2NO
Molecular Weight: 262.17
CAS No.: NA
QL052400
Levocabastine hydrochloride
Molecular Formula: C26H30ClFN2O2
Molecular Weight: 456.98
CAS No.: 79547-78-7;79516-68-0(free base)
QL052401
Levocabastine hydrochloride EP Impurity A
Molecular Formula: C26H30N2O2
Molecular Weight: 402.53
CAS No.: NA
QL0524012
Roxithromycin Impurity 12
Molecular Formula: C41H74N2O16
Molecular Weight: 851.04
CAS No.: NA
QL052402
Levocabastine hydrochloride EP Impurity B
Molecular Formula: C26H29FN2O2
Molecular Weight: 420.52
CAS No.: NA
QL052403
Levocabastine hydrochloride EP Impurity C
Molecular Formula: C26H29FN2O2
Molecular Weight: 420.52
CAS No.: NA
QL052404
Levocabastine hydrochloride EP Impurity D
Molecular Formula: C25H27FN2O2
Molecular Weight: 406.49
CAS No.: NA
QL052405
Levocabastine hydrochloride EP Impurity E
Molecular Formula: C26H29FN2O2
Molecular Weight: 420.52
CAS No.: NA
QL052406
Levocabastine hydrochloride EP Impurity F
Molecular Formula: C13H17NO2
Molecular Weight: 219.28
CAS No.: NA
QL052407
Levocabastine hydrochloride EP Impurity G
Molecular Formula: C26H31FN2O3
Molecular Weight: 438.53
CAS No.: NA
QL052408
Levocabastine hydrochloride EP Impurity H
Molecular Formula: C13H12FNO
Molecular Weight: 217.24
CAS No.: NA
QL052409
Levocabastine hydrochloride EP Impurity I
Molecular Formula: C26H29FN2O2
Molecular Weight: 420.52
CAS No.: NA
QL052410
Levocabastine hydrochloride EP Impurity J
Molecular Formula: C26H29FN2O3
Molecular Weight: 436.52
CAS No.: NA
QL052411
Levocabastine hydrochloride EP Impurity K
Molecular Formula: C25H24FN2
Molecular Weight: 371.47
CAS No.: NA
QL052412
Levocabastine hydrochloride EP Impurity L
Molecular Formula: C26H29FN2O3
Molecular Weight: 436.52
CAS No.: NA