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Categories / Impurity / Levonorgestrel

Levonorgestrel Impurity

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Product listing for Levonorgestrel Impurity
All In Stock Custom Synthesis
(+/-) Levonorgestrel EP Impurity A chemical structure
Custom Synthesis

(+/-) Levonorgestrel EP Impurity A

CAT No. CS-T-51784
CAS No. 110785-09-6
Formula C21H26O2
Mol. Wt. 310.43
(17a)-(+/-)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol chemical structure
Custom Synthesis

(17a)-(+/-)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol

CAT No. CS-T-54514
CAS No. 799-43-9
Formula C22H30O2
Mol. Wt. 326.5
(17a)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel Impurity T) chemical structure
Custom Synthesis

(17a)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel Impurity T)

CAT No. CS-T-74349
CAS No. 14507-51-8
Formula -
Mol. Wt.
(17a)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol chemical structure
In Stock

(17a)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol

CAT No. CS-T-54488
CAS No. 176254-10-7
Formula C22H30O2
Mol. Wt. 326.47
(5S,8R,9S,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-2,4,5,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one chemical structure
Custom Synthesis

(5S,8R,9S,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-2,4,5,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

CAT No. CS-O-59189
CAS No.
Formula C21H28O2
Mol. Wt. 312.45
3α, 5α tetrahydrolevonorgestrel chemical structure
Custom Synthesis

3α, 5α tetrahydrolevonorgestrel

CAT No. CS-O-46425
CAS No. 19954-02-0
Formula C21H32O2
Mol. Wt. 316.48
3α, 5β-tetrahydro-levonorgestrel chemical structure
Custom Synthesis

3α, 5β-tetrahydro-levonorgestrel

CAT No. CS-P-02825
CAS No. -
Formula C21H32O2
Mol. Wt. 316.48
5a-Dihydrolevonorgestrel chemical structure
Custom Synthesis

5a-Dihydrolevonorgestrel

CAT No. CS-T-53123
CAS No. 78088-19-4
Formula C21H30O2
Mol. Wt. 314.46
Levonorgestrel 6-Hydroxy Impurity chemical structure
Custom Synthesis

Levonorgestrel 6-Hydroxy Impurity

CAT No. CS-T-95821
CAS No. 40915-05-7
Formula C21H28O3
Mol. Wt. 328.45
Levonorgestrel Acetate Delta-5 Impurity chemical structure
Custom Synthesis

Levonorgestrel Acetate Delta-5 Impurity

CAT No. CS-O-43423
CAS No. 1175110-92-5
Formula C23H30O3
Mol. Wt. 354.48
Levonorgestrel EP Impurity A chemical structure
In Stock

Levonorgestrel EP Impurity A

CAT No. CS-O-37870
CAS No. 1260525-53-8
Formula C21H26O2
Mol. Wt. 310.43
Levonorgestrel EP Impurity B chemical structure
In Stock

Levonorgestrel EP Impurity B

CAT No. CS-T-54486
CAS No. 19914-67-1
Formula C21H28O2
Mol. Wt. 312.45
Levonorgestrel EP Impurity C chemical structure
Custom Synthesis

Levonorgestrel EP Impurity C

CAT No. CS-T-54470
CAS No. 1337972-89-0
Formula C23H28O
Mol. Wt. 320.5
Levonorgestrel EP Impurity D chemical structure
Custom Synthesis

Levonorgestrel EP Impurity D

CAT No. CS-T-54441
CAS No. 32419-58-2
Formula C21H30O
Mol. Wt. 298.46
Levonorgestrel EP Impurity G chemical structure
Custom Synthesis

Levonorgestrel EP Impurity G

CAT No. CS-O-15349
CAS No. 87585-03- 3
Formula -
Mol. Wt.
Levonorgestrel EP Impurity G chemical structure
Custom Synthesis

Levonorgestrel EP Impurity G

CAT No. CS-T-79259
CAS No. 87585-03-3
Formula C21H28O3
Mol. Wt. 328.45
Levonorgestrel EP Impurity H chemical structure
In Stock

Levonorgestrel EP Impurity H

CAT No. CS-T-55950
CAS No. 55555-97-0
Formula C21H28O3
Mol. Wt. 328.45
Levonorgestrel EP Impurity I chemical structure
Custom Synthesis

Levonorgestrel EP Impurity I

CAT No. CS-T-55821
CAS No. 21508-50-9
Formula C21H28O3
Mol. Wt. 328.5
Levonorgestrel EP Impurity J chemical structure
In Stock

Levonorgestrel EP Impurity J

CAT No. CS-T-60033
CAS No. 1175109-63-3
Formula C21H26O3
Mol. Wt. 326.43
Levonorgestrel EP Impurity K chemical structure
In Stock

Levonorgestrel EP Impurity K

CAT No. CS-O-14090
CAS No. 793-55-5
Formula C19H28O2
Mol. Wt. 288.4
Levonorgestrel EP Impurity N chemical structure
Custom Synthesis

Levonorgestrel EP Impurity N

CAT No. CS-T-22849
CAS No. 4222-96-2
Formula C19H26O2
Mol. Wt. 286.4
Levonorgestrel EP Impurity O chemical structure
In Stock

Levonorgestrel EP Impurity O

CAT No. CS-O-15350
CAS No. 155683-60-6
Formula C22H32O3
Mol. Wt. 344.49
Levonorgestrel EP Impurity P chemical structure
Custom Synthesis

Levonorgestrel EP Impurity P

CAT No. CS-O-15352
CAS No. 100021-05-4
Formula C21H28O2
Mol. Wt. 312.5
Levonorgestrel EP Impurity Q chemical structure
Custom Synthesis

Levonorgestrel EP Impurity Q

CAT No. CS-ZG-35652
CAS No. 14507-49-4
Formula C20H30O2
Mol. Wt. 302.5 g/mol
Levonorgestrel EP Impurity R chemical structure
Custom Synthesis

Levonorgestrel EP Impurity R

CAT No. CS-O-32358
CAS No. 2322-77-2
Formula C20H28O2
Mol. Wt. 300.4
Levonorgestrel Impurity 3 chemical structure
Custom Synthesis

Levonorgestrel Impurity 3

CAT No. CS-O-59188
CAS No. 178737-52-5
Formula C21H28O2
Mol. Wt. 312.45
Levonorgestrel Impurity I chemical structure
Custom Synthesis

Levonorgestrel Impurity I

CAT No. CS-TB-14843
CAS No. 20402-62-4
Formula C21H28O3
Mol. Wt. 328.45
Levonorgestrel-3-isopropyldienol ether chemical structure
Custom Synthesis

Levonorgestrel-3-isopropyldienol ether

CAT No. CS-O-43827
CAS No. -
Formula C24H34O2
Mol. Wt. 354.53
rac 18-Methyl Mestranol chemical structure
Custom Synthesis

rac 18-Methyl Mestranol

CAT No. CS-O-57777
CAS No. 852-82-4
Formula C22H28O2
Mol. Wt. 324.46
Δ5(10),6,8(9)-D-(-)-Norgestrel chemical structure
In Stock

Δ5(10),6,8(9)-D-(-)-Norgestrel

CAT No. CS-T-59731
CAS No. 155683-59-3
Formula C21H24O2
Mol. Wt. 308.4

Levonorgestrel Impurity at Clearsynth

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