Levonorgestrel-impurities | Pharmaffiliates

levonorgestrel

A synthetic hormone, which is used as a birth control drug. Levonorgestrel is an estrane steroid and a derivative of testosterone which is also used in intrauterine devices. Reference standards of Levonorgestrel API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [catalogue_number] => PA 12 14000
    [category_ids] => ,78,70,82,87,
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    [weight] => 312.45
    [form] => C21H28O2
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PA 12 14000

Levonorgestrel - API Standards


  • Catalogue No.:PA 12 14000

  • CAS :

    797-63-7

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

20% OFF
stdClass Object
(
    [pname] => Levonorgestrel - Impurity L
    [catalogue_number] => PA 12 14120
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 286.41
    [form] => C19H26O2
    [cas] => 21800-83-9
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PA 12 14120

Levonorgestrel - Impurity L


  • Catalogue No.:PA 12 14120

  • CAS :

    21800-83-9

  • Molecular Formula : C19H26O2

  • Molecular Weight : 286.41

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stdClass Object
(
    [pname] => Levonorgestrel - Impurity N
    [catalogue_number] => PA 12 14140
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 286.41
    [form] => C19H26O2
    [cas] => 4222-96-2
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PA 12 14140

Levonorgestrel - Impurity N


  • Catalogue No.:PA 12 14140

  • CAS :

    4222-96-2

  • Molecular Formula : C19H26O2

  • Molecular Weight : 286.41

20% OFF
stdClass Object
(
    [pname] => Levonorgestrel - Impurity R
    [catalogue_number] => PA 12 14180
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 300.44
    [form] => C20H28O2
    [cas] => 2322-77-2
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    [offers_product_id] => 2614
    [offers_product_code] => PA 12 14180
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PA 12 14180

Levonorgestrel - Impurity R


  • Catalogue No.:PA 12 14180

  • CAS :

    2322-77-2

  • Molecular Formula : C20H28O2

  • Molecular Weight : 300.44

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stdClass Object
(
    [pname] => Levonorgestrel - Impurity U
    [catalogue_number] => PA 12 14210
    [category_ids] => ,70,78,82,87,
    [chemical_name] => 
    [weight] => 298.42
    [form] => C20H26O2
    [cas] => 68-22-4
    [pslug] => 68-22-4-levonorgestrel-impurity-u-pa1214210
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PA 12 14210

Levonorgestrel - Impurity U


  • Catalogue No.:PA 12 14210

  • CAS :

    68-22-4

  • Molecular Formula : C20H26O2

  • Molecular Weight : 298.42

20% OFF
stdClass Object
(
    [pname] => Levonorgestrel - Impurity A
    [catalogue_number] => PA 12 14010
    [category_ids] => 87,82,78,75,70
    [chemical_name] => 
    [weight] => 310.43
    [form] => C21H26O2
    [cas] => 1260525-53-8
    [pslug] => 1260525-53-8-levonorgestrel-impurity-a-pa1214010
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PA 12 14010

Levonorgestrel - Impurity A


  • Catalogue No.:PA 12 14010

  • CAS :

    1260525-53-8

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.43

stdClass Object
(
    [pname] => Levonorgestrel - Impurity B
    [catalogue_number] => PA 12 14020
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 312.45
    [form] => C21H28O2
    [cas] => 19914-67-1
    [pslug] => 19914-67-1-levonorgestrel-impurity-b-pa1214020
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PA 12 14020

Levonorgestrel - Impurity B


  • Catalogue No.:PA 12 14020

  • CAS :

    19914-67-1

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

stdClass Object
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    [pname] => Levonorgestrel - Impurity C
    [catalogue_number] => PA 12 14030
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 320.47
    [form] => C23H28O
    [cas] => 1337972-89-0
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PA 12 14030

Levonorgestrel - Impurity C


  • Catalogue No.:PA 12 14030

  • CAS :

    1337972-89-0

  • Molecular Formula : C23H28O

  • Molecular Weight : 320.47

stdClass Object
(
    [pname] => Levonorgestrel - Impurity D
    [catalogue_number] => PA 12 14040
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 298.23
    [form] => C21H30O
    [cas] => 32419-58-2
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PA 12 14040

Levonorgestrel - Impurity D


  • Catalogue No.:PA 12 14040

  • CAS :

    32419-58-2

  • Molecular Formula : C21H30O

  • Molecular Weight : 298.23

stdClass Object
(
    [pname] => Levonorgestrel - Impurity H
    [catalogue_number] => PA 12 14080
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 328.45
    [form] => C21H28O3
    [cas] => 55555-97-0
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PA 12 14080

Levonorgestrel - Impurity H


  • Catalogue No.:PA 12 14080

  • CAS :

    55555-97-0

  • Molecular Formula : C21H28O3

  • Molecular Weight : 328.45

stdClass Object
(
    [pname] => Levonorgestrel - Impurity J
    [catalogue_number] => PA 12 14100
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 326.43
    [form] => C21H26O3
    [cas] => 1175109-63-3
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PA 12 14100

Levonorgestrel - Impurity J


  • Catalogue No.:PA 12 14100

  • CAS :

    1175109-63-3

  • Molecular Formula : C21H26O3

  • Molecular Weight : 326.43

stdClass Object
(
    [pname] => Levonorgestrel - Impurity M
    [catalogue_number] => PA 12 14130
    [category_ids] => 70,75,78,82,87
    [chemical_name] => 
    [weight] => 310.43
    [form] => C21H26O2
    [cas] => 51087-61-7
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PA 12 14130

Levonorgestrel - Impurity M


  • Catalogue No.:PA 12 14130

  • CAS :

    51087-61-7

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.43

stdClass Object
(
    [pname] => Levonorgestrel - Impurity O (Freebase)
    [catalogue_number] => PA 12 14150
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 344.49
    [form] => C22H32O3
    [cas] => 155683-60-6
    [pslug] => 155683-60-6-levonorgestrel-impurity-o-freebase-pa1214150
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PA 12 14150

Levonorgestrel - Impurity O (Freebase)


  • Catalogue No.:PA 12 14150

  • CAS :

    155683-60-6

  • Molecular Formula : C22H32O3

  • Molecular Weight : 344.49

stdClass Object
(
    [pname] => Levonorgestrel - Impurity P
    [catalogue_number] => PA 12 14160
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 312.45
    [form] => C21H28O2
    [cas] => 100021-05-4
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PA 12 14160

Levonorgestrel - Impurity P


  • Catalogue No.:PA 12 14160

  • CAS :

    100021-05-4

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

stdClass Object
(
    [pname] => Levonorgestrel - Impurity Q
    [catalogue_number] => PA 12 14170
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 302.45
    [form] => C20H30O2
    [cas] => 1038-28-4
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PA 12 14170

Levonorgestrel - Impurity Q


  • Catalogue No.:PA 12 14170

  • CAS :

    1038-28-4

  • Molecular Formula : C20H30O2

  • Molecular Weight : 302.45

stdClass Object
(
    [pname] => Levonorgestrel - Impurity S
    [catalogue_number] => PA 12 14190
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 326.47
    [form] => C22H30O2
    [cas] => 176254-10-7
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PA 12 14190

Levonorgestrel - Impurity S


  • Catalogue No.:PA 12 14190

  • CAS :

    176254-10-7

  • Molecular Formula : C22H30O2

  • Molecular Weight : 326.47

stdClass Object
(
    [pname] => Levonorgestrel - Impurity T
    [catalogue_number] => PA 12 14200
    [category_ids] => ,75,78,70,82,
    [chemical_name] => 
    [weight] => 326.47
    [form] =>  C22H30O2
    [cas] => 799-43-9
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PA 12 14200

Levonorgestrel - Impurity T


  • Catalogue No.:PA 12 14200

  • CAS :

    799-43-9

  • Molecular Formula : C22H30O2

  • Molecular Weight : 326.47

stdClass Object
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    [pname] => 13-Ethyl-17-hydroxy-gon-4-en-3-one
    [catalogue_number] => PA 12 14510
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 288.42
    [form] => C19H28O2
    [cas] => 793-54-4
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PA 12 14510

13-Ethyl-17-hydroxy-gon-4-en-3-one


  • Catalogue No.:PA 12 14510

  • CAS :

    793-54-4

  • Molecular Formula : C19H28O2

  • Molecular Weight : 288.42

stdClass Object
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    [pname] => (8R,9S,10R,13S,14S,17R,E)-13-Ethyl-17-ethynyl-17-hydroxy-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one oxime
    [catalogue_number] => PA 12 14520
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 325.44
    [form] => C21H27NO2
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PA 12 14520

(8R,9S,10R,13S,14S,17R,E)-13-Ethyl-17-ethynyl-17-hydroxy-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one oxime


  • Catalogue No.:PA 12 14520

  • CAS :

    NA

  • Molecular Formula : C21H27NO2

  • Molecular Weight : 325.44

stdClass Object
(
    [pname] => Levonorgestrel - Impurity G
    [catalogue_number] => PA 12 14070
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 328.45
    [form] => C21H28O3
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PA 12 14070

Levonorgestrel - Impurity G


  • Catalogue No.:PA 12 14070

  • CAS :

    87585-03-3

  • Molecular Formula : C21H28O3

  • Molecular Weight : 328.45

stdClass Object
(
    [pname] => Levonorgestrel - Impurity V
    [catalogue_number] => PA 12 14220
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 324.46
    [form] => C22H28O2
    [cas] => 14009-70-2
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PA 12 14220

Levonorgestrel - Impurity V


  • Catalogue No.:PA 12 14220

  • CAS :

    14009-70-2

  • Molecular Formula : C22H28O2

  • Molecular Weight : 324.46

stdClass Object
(
    [pname] => Levonorgestrel - Impurity W
    [catalogue_number] => PA 12 14230
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 308.42
    [form] => C21H24O2
    [cas] => 155683-59-3
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PA 12 14230

Levonorgestrel - Impurity W


  • Catalogue No.:PA 12 14230

  • CAS :

    155683-59-3

  • Molecular Formula : C21H24O2

  • Molecular Weight : 308.42

stdClass Object
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    [pname] => 1(10)-Dehydro-4(5)-dihydro D-(-)-Norgestrel
    [catalogue_number] => PA 12 14530
    [category_ids] => ,69,78,70,82,
    [chemical_name] => 
    [weight] => 312.45
    [form] => C21H28O2
    [cas] => NA
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PA 12 14530

1(10)-Dehydro-4(5)-dihydro D-(-)-Norgestrel


  • Catalogue No.:PA 12 14530

  • CAS :

    NA

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

stdClass Object
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    [pname] => Levonorgestrel - Impurity I
    [catalogue_number] => PA 12 0140090
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 328.45
    [form] => C21H28O3
    [cas] => 20402-62-4
    [pslug] => 20402-62-4-levonorgestrel-impurity-i-pa120140090
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PA 12 0140090

Levonorgestrel - Impurity I


  • Catalogue No.:PA 12 0140090

  • CAS :

    20402-62-4

  • Molecular Formula : C21H28O3

  • Molecular Weight : 328.45

stdClass Object
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    [pname] => 10β-Hydroxy D-(-)-Norgestrel
    [catalogue_number] => PA 12 0141001
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 328.45
    [form] => C21H28O3
    [cas] => 21508-50-9
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PA 12 0141001

10β-Hydroxy D-(-)-Norgestrel


  • Catalogue No.:PA 12 0141001

  • CAS :

    21508-50-9

  • Molecular Formula : C21H28O3

  • Molecular Weight : 328.45

stdClass Object
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    [pname] => Dextronorgestrel
    [catalogue_number] => PA 12 0141002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 312.45
    [form] => C21H28O2
    [cas] => 797-64-8
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PA 12 0141002

Dextronorgestrel


  • Catalogue No.:PA 12 0141002

  • CAS :

    797-64-8

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

stdClass Object
(
    [pname] => Levonorgestrel (IPRS/30/20)-from IPC
    [catalogue_number] => PA IPRS 30 20
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => NA
    [form] => NA
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Levonorgestrel (IPRS/30/20)-from IPC


  • Catalogue No.:PA IPRS 30 20

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

stdClass Object
(
    [pname] => D-(-)-Norgestrel Sulfate Sodium Salt
    [catalogue_number] => PA 12 0141003
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 414.49
    [form] => C21H27NaO5S
    [cas] => 1259126-61-8
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PA 12 0141003

D-(-)-Norgestrel Sulfate Sodium Salt


  • Catalogue No.:PA 12 0141003

  • CAS :

    1259126-61-8

  • Molecular Formula : C21H27NaO5S

  • Molecular Weight : 414.49