norgestrel and its Impurities

Norgestrel is used to prevent pregnancy. It contains 2 hormones a progestin and an estrogen. It is sold under the brand name Ovral. It is marketed widely throughout the world. Reference standards of Norgestrel API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 27 results for norgestrel Impurities
Drug Reference Standards & Impurity Synthesis in India
PA STI 069140

Norgestrel-d6 (major)

Norgestrel-d6 (major)

  • Catalogue No.:PA STI 069140

  • CAS :

    NA

  • Molecular Formula : C21H22D6O2

  • Molecular Weight : 318.49

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Drug Reference Standards & Impurity Synthesis in India
PA STI 069150

Norgestrel-d5

Norgestrel-d5

  • Catalogue No.:PA STI 069150

  • CAS :

    NA

  • Molecular Formula : C21H23D5O2

  • Molecular Weight : 317.48

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Drug Reference Standards & Impurity Synthesis in India
PA STI 069160

D-(-)-Norgestrel-d7

D-(-)-Norgestrel-d7

  • Catalogue No.:PA STI 069160

  • CAS :

    NA

  • Molecular Formula : C21H21D7O2

  • Molecular Weight : 319.49

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Drug Reference Standards & Impurity Synthesis in India
PA STI 069170

(-)-Norgestrel-2,2,4,6,6,10-d6

(-)-Norgestrel-2,2,4,6,6,10-d6

  • Catalogue No.:PA STI 069170

  • CAS :

    NA

  • Molecular Formula : C21H22D6O2

  • Molecular Weight : 318.49

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Drug Reference Standards & Impurity Synthesis in India
PA STI 069180

D-(-)-Norgestrel-d6 17-Acetate

D-(-)-Norgestrel-d6 17-Acetate

  • Catalogue No.:PA STI 069180

  • CAS :

    NA

  • Molecular Formula : C23H24D6O3

  • Molecular Weight : 360.50

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Drug Reference Standards & Impurity Synthesis in India
PA STI 069190

D-(-)-Norgestrel 17-Acetate-d3

D-(-)-Norgestrel 17-Acetate-d3

  • Catalogue No.:PA STI 069190

  • CAS :

    NA

  • Molecular Formula : C23H27D3O3

  • Molecular Weight : 357.50

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Drug Reference Standards & Impurity Synthesis in India
PA STI 070670

6-Oxo D-(-)-Norgestrel-d6

6-Oxo D-(-)-Norgestrel-d6

  • Catalogue No.:PA STI 070670

  • CAS :

    NA

  • Molecular Formula : C21H20D6O3

  • Molecular Weight : 332.47

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Drug Reference Standards & Impurity Synthesis in India
PA 41 05000

Norgestrel

Norgestrel

  • Catalogue No.:PA 41 05000

  • CAS :

    6533-00-2

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PA JP0167

Norgestrel (JP 0167)

Norgestrel (JP 0167)

  • Catalogue No.:PA JP0167

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPN1250000

Norgestrel (N1250000)

Norgestrel (N1250000)

  • Catalogue No.:PA EPN1250000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1472000

Norgestrel (1472000)

Norgestrel (1472000)

  • Catalogue No.:PA USP1472000

  • CAS :

    6533-00-2

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA BP714RB

norgestrel (714RB)

norgestrel (714RB)

  • Catalogue No.:PA BP714RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 41 05510

(8R,9S,13S,14S,17R,Z)-13-Ethyl-17-ethynyl-3-(hydroxyimino)-2,3,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl Acetate

(8R,9S,13S,14S,17R,Z)-13-Ethyl-17-ethynyl-3-(hydroxyimino)-2,3,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl Acetate

  • Catalogue No.:PA 41 05510

  • CAS :

    NA

  • Molecular Formula : C23H31NO3

  • Molecular Weight : 369.51

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Drug Reference Standards & Impurity Synthesis in India
PA 41 05520

(8R,9S,13S,14S,17R,E)-13-Ethyl-17-ethynyl-3-(hydroxyimino)-2,3,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl Acetate

(8R,9S,13S,14S,17R,E)-13-Ethyl-17-ethynyl-3-(hydroxyimino)-2,3,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl Acetate

  • Catalogue No.:PA 41 05520

  • CAS :

    NA

  • Molecular Formula : C23H31NO3

  • Molecular Weight : 369.51

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Drug Reference Standards & Impurity Synthesis in India
PA 41 05530

(8R,9S,13S,14S,17R)-13-Ethyl-17-ethynyl-3-(hydroxyimino)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl Acetate

(8R,9S,13S,14S,17R)-13-Ethyl-17-ethynyl-3-(hydroxyimino)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl Acetate

  • Catalogue No.:PA 41 05530

  • CAS :

    NA

  • Molecular Formula : C23H31NO3

  • Molecular Weight : 369.51

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Drug Reference Standards & Impurity Synthesis in India
PA 41 05540

D-(-)-Norgestrel Trimethylsilyl Ether

D-(-)-Norgestrel Trimethylsilyl Ether

  • Catalogue No.:PA 41 05540

  • CAS :

    39942-01-3

  • Molecular Formula : C24H36O2Si

  • Molecular Weight : 384.63

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Drug Reference Standards & Impurity Synthesis in India
PA 41 05550

rac 8α-[Δ-5(10)]-Norgestrel

rac 8α-[Δ-5(10)]-Norgestrel

  • Catalogue No.:PA 41 05550

  • CAS :

    5541-87-7

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PA 41 05560

(8R,8'R,9S,9'S,10R,10'R,13S,13'S,14S,14'S,17S,17'S)-17,17'-(Ethyne-1,2-diyl)bis(13-ethyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one)

(8R,8'R,9S,9'S,10R,10'R,13S,13'S,14S,14'S,17S,17'S)-17,17'-(Ethyne-1,2-diyl)bis(13-ethyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one)

  • Catalogue No.:PA 41 05560

  • CAS :

    NA

  • Molecular Formula : C40H54O4

  • Molecular Weight : 598.87

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Drug Reference Standards & Impurity Synthesis in India
PA 41 0050010

Norgestrel - Impurity A

rac-13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-4,8(14)-dien-20-yn-3-one

  • Catalogue No.:PA 41 0050010

  • CAS :

    110785-09-6

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.44

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Drug Reference Standards & Impurity Synthesis in India
PA 41 0050090

Norgestrel - Impurity I

13-Ethyl-17-(13-ethyl-17-hydroxy-3-oxo-8ξ,9ξ,10ξ,13ξ,14ξ,17ξ-gon-4-en-17-yl)-17-hydroxy-8ξ, 9ξ,10ξ,13ξ,14ξ,17ξ-gon-4-en-3-one

  • Catalogue No.:PA 41 0050090

  • CAS :

    NA

  • Molecular Formula : C38H54O4

  • Molecular Weight : 574.85

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Drug Reference Standards & Impurity Synthesis in India
PA 41 0050020

Norgestrel - Impurity B

rac-13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one

  • Catalogue No.:PA 41 0050020

  • CAS :

    1095-74-5

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PA 41 0050030

Norgestrel - Impurity C

rac-13-Ethyl-6β,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one

  • Catalogue No.:PA 41 0050030

  • CAS :

    20402-61-3

  • Molecular Formula : C21H28O3

  • Molecular Weight : 328.45

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Drug Reference Standards & Impurity Synthesis in India
PA 41 0050050

Norgestrel - Impurity E

rac-13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-4,6-dien-20-yn-3-one

  • Catalogue No.:PA 41 0050050

  • CAS :

    NA

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.44

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Drug Reference Standards & Impurity Synthesis in India
PA 41 0050060

Norgestrel - Impurity F

rac-13-Ethyl-17-hydroxy-5α-methoxy-18,19-dinor-17α-pregn-20-yn-3-one

  • Catalogue No.:PA 41 0050060

  • CAS :

    NA

  • Molecular Formula : C22H32O3

  • Molecular Weight : 344.5

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Drug Reference Standards & Impurity Synthesis in India
PA 41 0050070

Norgestrel - Impurity G

rac-13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5-en-20-yn-3-one

  • Catalogue No.:PA 41 0050070

  • CAS :

    NA

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PA 41 0050080

Norgestrel - Impurity H

rac-13-Ethyl-17-hydroxy-18,19-dinor-5α,17α-pregn-20-yn-3-one

  • Catalogue No.:PA 41 0050080

  • CAS :

    20402-55-5

  • Molecular Formula : C21H30O2

  • Molecular Weight : 314.47

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Drug Reference Standards & Impurity Synthesis in India
PA 41 0051000

(5S,8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

(5S,8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

  • Catalogue No.:PA 41 0051000

  • CAS :

    NA

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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