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Levonorgestrel and Impurities

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BrandProduct dataPurityPrice rangeEstimated delivery
TLC logo
Levonorgestrel (D-(-)-Norgestrel) (Etonogestrel EP Impurity G)
REF: 4Z-L-223CAS: 797-63-7 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel EP Impurity P
REF: 4Z-L-2210CAS: 100021-05-4 		- - -To inquireTue 10 Dec 24
TLC logo
3-alfa,5-β-Tetrahydro Levonorgestrel
REF: 4Z-L-2239CAS: 19351-16-7 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel Impurity 3 (Mixture of Diastereomers)
REF: 4Z-L-2231		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel EP Impurity W
REF: 4Z-L-2222CAS: 155683-59-3 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel Impurity 9
REF: 4Z-L-2237CAS: 61921-57-1 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel Impurity 7 (Mixture of Diastereomers)
REF: 4Z-L-2235CAS: 25073-30-7 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel Impurity 1
REF: 4Z-L-2229CAS: 7443-72-3 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel EP Impurity I (10-β-Hydroxy Levonorgestrel)
REF: 4Z-L-224CAS: 21508-50-9 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel EP Impurity B
REF: 4Z-L-2219CAS: 19914-67-1 		- - -To inquireTue 10 Dec 24
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Levonorgestrel EP Impurity V (Aromatic Levonorgestrel)
REF: 4Z-L-2221CAS: 14009-70-2 		- - -To inquireTue 10 Dec 24
TLC logo
10-α-Hydroxy Levonorgestrel
REF: 4Z-L-2220		- - -To inquireTue 10 Dec 24
TLC logo
3-β,5-β-Tetrahydro Levonorgestrel
REF: 4Z-L-2238CAS: 19351-17-8 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel EP Impurity D
REF: 4Z-L-2228CAS: 32419-58-2 		- - -To inquireTue 10 Dec 24
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Levonorgestrel EP Impurity N
REF: 4Z-L-229CAS: 4222-96-2 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel EP Impurity G
REF: 4Z-L-225CAS: 87585-03-3 		- - -To inquireTue 10 Dec 24
TLC logo
Levonorgestrel Impurity 4 (Ethylmetrienone)
REF: 4Z-L-2232CAS: 848-04-4 		- - -To inquireTue 10 Dec 24
Mikromol logo
13-Ethyl-6α,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one (6α-Hydroxylevonorgestrel)
REF: 86-MM0121.08CAS: 87585-03-3 		- - -2,715.00 €Wed 11 Dec 24
Mikromol logo
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3,6-dione (6-Oxolevonorgestrel; 6-Ketolevonorgestrel)
REF: 86-MM0121.02CAS: 1175109-63-3 		- - -2,011.00 €~3,546.00 €Wed 11 Dec 24
Mikromol logo
13β-Ethyl-18,19-dinor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol (A-Aromate-Levonorgestrel)
REF: 86-MM0121.13-0025CAS: 14012-72-7 		- - -To inquireWed 11 Dec 24
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Levonorgestrel (D-(-)-Norgestrel) (Etonogestrel EP Impurity G)
TLC logo
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Levonorgestrel (D-(-)-Norgestrel) (Etonogestrel EP Impurity G)

CAS:797-63-7
Formula:
C21H28O2
Color and Shape:
White To Off-White Solid
Molecular weight:
312.45

Ref: 4Z-L-223

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel EP Impurity P
TLC logo
+ info

Levonorgestrel EP Impurity P

CAS:100021-05-4
Formula:
C21H28O2
Color and Shape:
White To Off-White Solid
Molecular weight:
312.45

Ref: 4Z-L-2210

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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3-alfa,5-β-Tetrahydro Levonorgestrel
TLC logo
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3-alfa,5-β-Tetrahydro Levonorgestrel

CAS:19351-16-7
Formula:
C21H32O2
Color and Shape:
White To Off-White Solid
Molecular weight:
316.49

Ref: 4Z-L-2239

10mgTo inquire
25mgTo inquire
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100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel Impurity 3 (Mixture of Diastereomers)
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Levonorgestrel Impurity 3 (Mixture of Diastereomers)

Formula:
C20H26O3
Color and Shape:
Pale Yellow Solid
Molecular weight:
314.43

Ref: 4Z-L-2231

10mgTo inquire
25mgTo inquire
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100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel EP Impurity W
TLC logo
+ info

Levonorgestrel EP Impurity W

CAS:155683-59-3
Formula:
C21H24O2
Color and Shape:
Off-White Solid
Molecular weight:
308.42

Ref: 4Z-L-2222

10mgTo inquire
25mgTo inquire
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100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel Impurity 9
TLC logo
+ info

Levonorgestrel Impurity 9

CAS:61921-57-1
Formula:
C21H26O
Color and Shape:
Pale Yellow Solid
Molecular weight:
294.44

Ref: 4Z-L-2237

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel Impurity 7 (Mixture of Diastereomers)
TLC logo
+ info

Levonorgestrel Impurity 7 (Mixture of Diastereomers)

CAS:25073-30-7
Formula:
C21H28O3
Color and Shape:
White To Off-White Solid
Molecular weight:
328.45

Ref: 4Z-L-2235

10mgTo inquire
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100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel Impurity 1
TLC logo
+ info

Levonorgestrel Impurity 1

CAS:7443-72-3
Formula:
C20H26O2
Color and Shape:
White To Off-White Solid
Molecular weight:
298.43

Ref: 4Z-L-2229

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel EP Impurity I (10-β-Hydroxy Levonorgestrel)
TLC logo
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Levonorgestrel EP Impurity I (10-β-Hydroxy Levonorgestrel)

CAS:21508-50-9
Formula:
C21H28O3
Color and Shape:
White To Off-White Solid
Molecular weight:
328.46

Ref: 4Z-L-224

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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discount label
Levonorgestrel EP Impurity B
TLC logo
+ info

Levonorgestrel EP Impurity B

CAS:19914-67-1
Formula:
C21H28O2
Color and Shape:
White To Off-White Solid
Molecular weight:
312.45

Ref: 4Z-L-2219

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel EP Impurity V (Aromatic Levonorgestrel)
TLC logo
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Levonorgestrel EP Impurity V (Aromatic Levonorgestrel)

CAS:14009-70-2
Formula:
C22H28O2
Color and Shape:
White To Off-White Solid
Molecular weight:
324.46

Ref: 4Z-L-2221

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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10-α-Hydroxy Levonorgestrel
TLC logo
+ info

10-α-Hydroxy Levonorgestrel

Formula:
C21H28O3
Color and Shape:
White To Off-White Solid
Molecular weight:
328.45

Ref: 4Z-L-2220

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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3-β,5-β-Tetrahydro Levonorgestrel
TLC logo
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3-β,5-β-Tetrahydro Levonorgestrel

CAS:19351-17-8
Formula:
C21H32O2
Color and Shape:
White To Off-White Solid
Molecular weight:
316.49

Ref: 4Z-L-2238

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel EP Impurity D
TLC logo
+ info

Levonorgestrel EP Impurity D

CAS:32419-58-2
Formula:
C21H30O
Color and Shape:
White To Off-White Solid
Molecular weight:
298.47

Ref: 4Z-L-2228

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel EP Impurity N
TLC logo
+ info

Levonorgestrel EP Impurity N

CAS:4222-96-2
Formula:
C19H26O2
Color and Shape:
White To Off-White Solid
Molecular weight:
286.42

Ref: 4Z-L-229

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25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel EP Impurity G
TLC logo
+ info

Levonorgestrel EP Impurity G

CAS:87585-03-3
Formula:
C21H28O3
Color and Shape:
Yellow Solid
Molecular weight:
328.45

Ref: 4Z-L-225

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levonorgestrel Impurity 4 (Ethylmetrienone)
TLC logo
+ info

Levonorgestrel Impurity 4 (Ethylmetrienone)

CAS:848-04-4
Formula:
C20H26O2
Color and Shape:
White To Off-White Solid
Molecular weight:
298.43

Ref: 4Z-L-2232

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 10 Dec 2024
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discount label
13-Ethyl-6α,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one (6α-Hydroxylevonorgestrel)
Mikromol logo
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13-Ethyl-6α,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one (6α-Hydroxylevonorgestrel)

Controlled Product
CAS:87585-03-3
Formula:
C21H28O3
Color and Shape:
Neat
Molecular weight:
328.44

Ref: 86-MM0121.08

50mg2,715.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
+ info
discount label
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3,6-dione (6-Oxolevonorgestrel; 6-Ketolevonor…
Mikromol logo
+ info

13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3,6-dione (6-Oxolevonorgestrel; 6-Ketolevonorgestrel)

Controlled Product
CAS:1175109-63-3
Formula:
C21H26O3
Color and Shape:
Neat
Molecular weight:
326.43

Ref: 86-MM0121.02

25mg2,011.00 €
100mg3,546.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
+ info
discount label
13β-Ethyl-18,19-dinor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol (A-Aromate-Levonorgestrel)
Mikromol logo
+ info

13β-Ethyl-18,19-dinor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol (A-Aromate-Levonorgestrel)

Controlled Product
CAS:14012-72-7
Formula:
C21H26O2
Color and Shape:
Neat
Molecular weight:
310.4299

Ref: 86-MM0121.13-0025

25mgTo inquire
Estimated delivery in United States, on Wednesday 11 Dec 2024
+ info
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