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QL221529
Synonyms: (13S,14S,17S)-13-ethyl-3-methoxy-7,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl acetate
Molecular Formula
C22H28O3
Molecular Weight
340.46
CAS No.
NA
QL221528
Levonorgestrel EP Impurity S
Molecular Formula: C22H30O2
Molecular Weight: 326.47
CAS No.: 176254-10-7
QL221501
Levonorgestrel EP Impurity A
Molecular Formula: C21H26O2
Molecular Weight: 310.43
CAS No.: 1260525-53-8
QL221508
Levonorgestrel EP Impurity H
Molecular Formula: C21H28O3
Molecular Weight: 328.45
CAS No.: 55555-97-0
QL221511
Levonorgestrel EP Impurity K
Molecular Formula: C19H28O2
Molecular Weight: 288.42
CAS No.: 793-55-5
QL221513
Levonorgestrel EP Impurity M
Molecular Formula: C21H26O2
Molecular Weight: 310.43
CAS No.: 51087-61-7
QL221515
Levonorgestrel EP Impurity O
Molecular Formula: C22H32O3
Molecular Weight: 344.49
CAS No.: 155683-60-6
QL221522
Levonorgestrel EP Impurity V
Molecular Formula: C22H28O2
Molecular Weight: 324.46
CAS No.: 14009-70-2
QL221523
Levonorgestrel EP Impurity W
Molecular Formula: C21H24O2
Molecular Weight: 308.41
CAS No.: 155683-59-3
QL221502
Levonorgestrel EP Impurity B
Molecular Formula: C21H28O2
Molecular Weight: 312.45
CAS No.: 19914-67-1
QL221503
Levonorgestrel EP Impurity C
Molecular Formula: C23H28O
Molecular Weight: 320.47
CAS No.: 1337972-89-0
