Cat Number: PIMP41566

Levonorgestrel EP Impurity B

Note: This product is for research use only.

Cat No.

PIMP41566

Synonyms

(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

CAS No.

19914-67-1

Formula

C21H28O2

Molecular Weight

312.45

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