calcifediol and its Impurities

Calcifediol is used to treat hyperparathyroidism in people who have stage 3 or 4 chronic kidney failure and low vitamin D levels. It is also known as calcidiol, 25-hydroxycholecalciferol. Reference standards of Calcifediol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 14 results for calcifediol Impurities
PA STI 016960

Calcifediol-d3

Calcifediol-d3

  • Catalogue No.:PA STI 016960

  • CAS :

    140710-94-7

  • Molecular Formula : C27H41D3O2

  • Molecular Weight : 403.66

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PA STI 016970

Calcifediol-d6

Calcifediol-d6

  • Catalogue No.:PA STI 016970

  • CAS :

    78782-98-6

  • Molecular Formula : C27H38D6O2

  • Molecular Weight : 406.67

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PA USP1086108

Calcifediol (1086108)

Calcifediol (1086108)

  • Catalogue No.:PA USP1086108

  • CAS :

    63283-36-3

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPC0166001

Calcifediol - reference spectrum (C0166001)

Calcifediol - reference spectrum (C0166001)

  • Catalogue No.:PA EPC0166001

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPC0166000

Calcifediol (C0166000)

Calcifediol (C0166000)

  • Catalogue No.:PA EPC0166000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 82 31000

Calcifediol

Calcifediol

  • Catalogue No.:PA 82 31000

  • CAS :

    19356-17-3

  • Molecular Formula : C27H44O2

  • Molecular Weight : 400.65

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PA 82 0310010

Calcifediol - Impurity A

9B,10α-Cholesta-5,7-diene-3B,25-diol

  • Catalogue No.:PA 82 0310010

  • CAS :

    61585-29-3

  • Molecular Formula : C27H44O2

  • Molecular Weight : 400.65

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PA 82 0310020

Calcifediol - Impurity B

Cholesta-5,7-diene-3B,25-diol,

  • Catalogue No.:PA 82 0310020

  • CAS :

    22145-68-2

  • Molecular Formula : C27H44O2

  • Molecular Weight : 400.65

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PA 82 0310030

Calcifediol - Impurity C

(6E)-9,10-Secocholesta-5(10),6,8-triene-3B,25-diol,

  • Catalogue No.:PA 82 0310030

  • CAS :

    39932-44-0

  • Molecular Formula : C27H44O2

  • Molecular Weight : 400.65

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PA 82 0311000

Calcifediol Monohydrate

Calcifediol Monohydrate

  • Catalogue No.:PA 82 0311000

  • CAS :

    63283-36-3

  • Molecular Formula : C27H46O3

  • Molecular Weight : 418.66

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PA 82 0311002

3-Epi-25-Hydroxy vitamin D2

3-Epi-25-Hydroxy vitamin D2

  • Catalogue No.:PA 82 0311002

  • CAS :

    908126-48-7

  • Molecular Formula : C28H44O2

  • Molecular Weight : 412.66

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PA 82 0311001

3-Epi-25-Hydroxyvitamin D3

3-Epi-25-Hydroxyvitamin D3

  • Catalogue No.:PA 82 0311001

  • CAS :

    73809-05-9

  • Molecular Formula : C27H44O2

  • Molecular Weight : 400.65

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PA 82 0311003

Secalciferol

Secalciferol

  • Catalogue No.:PA 82 0311003

  • CAS :

    55721-11-4

  • Molecular Formula : C27H44O3

  • Molecular Weight : 416.65

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PA 82 0310040

Calcifediol - Impurity D

(5E,7E)-9,10-Secocholesta-5,7,10(19)-triene-3β,25-diol

  • Catalogue No.:PA 82 0310040

  • CAS :

    1233749-00-2

  • Molecular Formula : C27H44O2

  • Molecular Weight : 400.65

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CPHI INDIA- 28, 30 November