Progestins
Estriol EP Impurity E
CAS:1228-72-4
Formula:
C18H24O3
Color and Shape:
White To Off-White Solid
Molecular weight:
288.39
Ref: 4Z-E-354
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Estimated delivery in United States, on Wednesday 4 Dec 2024
Progesterone Impurity 8
Formula:
C27H40O4
Color and Shape:
White To Off-White Solid
Molecular weight:
428.61
Ref: 4Z-P-3254
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Estradiol Dienanthate (Estradiol Diheptanoate)
CAS:7732-97-0
Formula:
C32H48O4
Color and Shape:
Colorless Oil
Molecular weight:
496.73
Ref: 4Z-E-0988
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17-α-Hydroxy Progesterone Caproate
CAS:630-56-8
Formula:
C27H40O4
Color and Shape:
White To Off-White Solid
Molecular weight:
428.61
Ref: 4Z-P-3257
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Estradiol Valerate EP Impurity D (4-Methyl Estradiol Valerate)
CAS:1359847-37-2
Formula:
C24H34O3
Color and Shape:
White To Off-White Solid
Molecular weight:
370.53
Ref: 4Z-E-0947
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Estriol Impurity 1
CAS:1417721-33-5
Formula:
C18H22O3
Color and Shape:
White To Off-White Solid
Molecular weight:
286.37
Ref: 4Z-E-3520
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Estradiol Valerate EP Impurity B (3-Valerate Estradiol)
CAS:21881-45-8
Formula:
C23H32O3
Color and Shape:
Off-White Solid
Molecular weight:
356.51
Ref: 4Z-E-0926
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Ref: 4Z-E-3529
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Estradiol Valerate EP Impurity C
CAS:95959-20-9
Formula:
C23H30O3
Color and Shape:
White To Off-White Solid
Molecular weight:
354.49
Ref: 4Z-E-0913
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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
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10-α-Hydroxy Levonorgestrel
Formula:
C21H28O3
Color and Shape:
White To Off-White Solid
Molecular weight:
328.45
Ref: 4Z-L-2220
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Estradiol Hemihydrate EP Impurity D (δ-9(11)-Estradiol)
CAS:791-69-5
Formula:
C18H22O2
Color and Shape:
White To Off-White Solid
Molecular weight:
270.37
Ref: 4Z-E-0921
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Ref: 4Z-E-3521
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Estradiol Enanthate
CAS:4956-37-0
Formula:
C25H36O3
Color and Shape:
White To Off-White Solid
Molecular weight:
384.56
Ref: 4Z-E-097
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Levonorgestrel EP Impurity Q
CAS:14507-49-4
Formula:
C20H30O2
Color and Shape:
White To Off-White Solid
Molecular weight:
302.46
Ref: 4Z-L-2224
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Levonorgestrel EP Impurity J (6-Keto Levonorgestrel)
CAS:1175109-63-3
Formula:
C21H26O3
Color and Shape:
Pale Yellow Solid
Molecular weight:
326.44
Ref: 4Z-L-2227
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Dienogest EP Impurity C (Diene Impurity)
CAS:106111-42-6
Formula:
C20H25NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
311.43
Ref: 4Z-D-426
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Dienogest EP Impurity D
CAS:190662-30-7
Formula:
C22H29NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
355.48
Ref: 4Z-D-4211
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Norgestimate EP Impurity C-d7 and Norgestimate EP Impurity D-d7 (17-Desacetyl Norgestimate-d7, Norelgestromin-d7)
CAS:53016-31-2
Formula:
C21H22D7NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
334.51
Ref: 4Z-N-126
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Ref: 4Z-D-169
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