ergocalciferol and its Impurities

Ergocalciferol is used to treat ricketsor low levels of phosphate in the blood. It helps your body absorb calcium.. Reference standards of Ergocalciferol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 36 results for ergocalciferol Impurities
PA 05 58000

Ergocalciferol - API

Ergocalciferol


  • Catalogue No.:PA 05 58000

  • CAS :

    50-14-6

  • Molecular Formula : C28H44O

  • Molecular Weight : 396.65

PA 05 58010

Ergocalciferol - Impurity A

trans-Vitamin D2


  • Catalogue No.:PA 05 58010

  • CAS :

    51744-66-2

  • Molecular Formula : C28H44O

  • Molecular Weight : 396.65

PA 05 58020

Ergocalciferol - Impurity B

Ergosterol


  • Catalogue No.:PA 05 58020

  • CAS :

    57-87-4

  • Molecular Formula : C28H44O

  • Molecular Weight : 396.65

PA 05 58510

Isovitamin D3

Isovitamin D3


  • Catalogue No.:PA 05 58510

  • CAS :

    42607-12-5

  • Molecular Formula : C27H44O

  • Molecular Weight : 384.64

PA 05 58520

Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal)

Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal)


  • Catalogue No.:PA 05 58520

  • CAS :

    7093-55-2

  • Molecular Formula : C25H38O4

  • Molecular Weight : 402.57

PA STI 033040

1α,25-Dihydroxy Vitamin D2-d6

1α,25-Dihydroxy Vitamin D2-d6


  • Catalogue No.:PA STI 033040

  • CAS :

    216244-04-1

  • Molecular Formula : C28H38D6O3

  • Molecular Weight : 434.68

PA STI 033070

24,25-Dihydroxy Vitamin D2-d3 (Mixture of Diastereomers)

24,25-Dihydroxy Vitamin D2-d3 (Mixture of Diastereomers)


  • Catalogue No.:PA STI 033070

  • CAS :

    118584-50-2

  • Molecular Formula : C28H41D3O3

  • Molecular Weight : 431.67

PA STI 033080

1α,24-Dihydroxy Vitamin D2-d3

1α,24-Dihydroxy Vitamin D2-d3


  • Catalogue No.:PA STI 033080

  • CAS :

    NA

  • Molecular Formula : C28H41D3O3

  • Molecular Weight : 431.67

PA STI 037600

(3β,22E,24ξ)-Ergosta-5,22-diene-3,24,25-triol-d3 3-Acetate

(3β,22E,24ξ)-Ergosta-5,22-diene-3,24,25-triol-d3 3-Acetate


  • Catalogue No.:PA STI 037600

  • CAS :

    NA

  • Molecular Formula : C30H45D3O4

  • Molecular Weight : 475.72

PA STI 037610

(3β,22E)-Ergosta-5,7,22-triene-3,24,25-triol-d3

(3β,22E)-Ergosta-5,7,22-triene-3,24,25-triol-d3


  • Catalogue No.:PA STI 037610

  • CAS :

    NA

  • Molecular Formula : C28H41D3O3

  • Molecular Weight : 431.67

PA STI 052110

1α-Hydroxy Vitamin D2-d3

1α-Hydroxy Vitamin D2-d3


  • Catalogue No.:PA STI 052110

  • CAS :

    NA

  • Molecular Formula : C28H41D3O2

  • Molecular Weight : 415.67

PA STI 052120

25-Hydroxy Vitamin D2-d6

25-Hydroxy Vitamin D2-d6


  • Catalogue No.:PA STI 052120

  • CAS :

    1262843-46-8

  • Molecular Formula : C28H38D6O2_x0000_

  • Molecular Weight : 418.68

PA STI 052130

3-epi-25-Hydroxy Vitamin D2-d6

3-epi-25-Hydroxy Vitamin D2-d6


  • Catalogue No.:PA STI 052130

  • CAS :

    NA

  • Molecular Formula : C28H38D6O2

  • Molecular Weight : 418.68

PA STI 073320

(3β,5α)5,8-[N,N-(4-Phenylurazole)]-cholest-6,22-diene-3,25-diol-d6

(3β,5α)5,8-[N,N-(4-Phenylurazole)]-cholest-6,22-diene-3,25-diol-d6


  • Catalogue No.:PA STI 073320

  • CAS :

    NA

  • Molecular Formula : C36H43D6N3O4

  • Molecular Weight : 593.83

PA STI 073350

(3β,5α,8α,22E)-5,8-[N,N-(4-Phenylurazole)]-ergosta-6,22-diene-3,24,25-triol-d3 3-Acetate

(3β,5α,8α,22E)-5,8-[N,N-(4-Phenylurazole)]-ergosta-6,22-diene-3,24,25-triol-d3 3-Acetate


  • Catalogue No.:PA STI 073350

  • CAS :

    NA

  • Molecular Formula : C38H48D3N3O6

  • Molecular Weight : 648.85

PA STI 087200

Vitamin D2-d6 Sulfate Sodium Salt

Vitamin D2-d6 Sulfate Sodium Salt


  • Catalogue No.:PA STI 087200

  • CAS :

    NA

  • Molecular Formula : C28H37D6NaO4S

  • Molecular Weight : 504.73

PA STI 087210

Vitamin D2-d6 β-D-Glucuronide Sodium Salt

Vitamin D2-d6 β-D-Glucuronide Sodium Salt


  • Catalogue No.:PA STI 087210

  • CAS :

    NA

  • Molecular Formula : C34H45D6NaO7

  • Molecular Weight : 600.79

PA STI 087220

Vitamin D2-d6

Vitamin D2-d6


  • Catalogue No.:PA STI 087220

  • CAS :

    1311259-89-8

  • Molecular Formula : C28H38D6O

  • Molecular Weight : 402.69

PA STI 087221

Vitamin D2-d3

Vitamin D2-d3


  • Catalogue No.:PA STI 087221

  • CAS :

    1217448-46-8

  • Molecular Formula : C28H41D3O

  • Molecular Weight : 399.67

PA EPE0900000

Ergocalciferol (E0900000)


  • Catalogue No.:PA EPE0900000

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0001375

Ergocalciferol for system suitability (Y0001375)


  • Catalogue No.:PA EPY0001375

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA JP0073

Ergocalciferol (JP 0073)


  • Catalogue No.:PA JP0073

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1239005

Ergocalciferol (Vitamin D2) (1239005)


  • Catalogue No.:PA USP1239005

  • CAS :

    50-14-6

  • Molecular Formula :

  • Molecular Weight : NA

PA BP788RB

ergocalciferol (788RB)


  • Catalogue No.:PA BP788RB

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA ICRS0295

Ergocalciferol (Vitamin D2) (ICRS0295)


  • Catalogue No.:PA ICRS0295

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA 05 58030

Ergocalciferol - Impurity C

Lumisterol2


  • Catalogue No.:PA 05 58030

  • CAS :

    474-69-1

  • Molecular Formula : C28H44O

  • Molecular Weight : 396.66

PA 05 58040

Ergocalciferol - Impurity D

Iso-tachysterol2


  • Catalogue No.:PA 05 58040

  • CAS :

    469-06-7

  • Molecular Formula : C28H44O

  • Molecular Weight : 396.66

PA 05 58050

Ergocalciferol - Impurity E

Tachysterol2


  • Catalogue No.:PA 05 58050

  • CAS :

    115-61-7

  • Molecular Formula : C28H44O

  • Molecular Weight : 396.66

PA 05 58070

Ergocalciferol - Impurity G

Vitamin D4


  • Catalogue No.:PA 05 58070

  • CAS :

    511-28-4

  • Molecular Formula : C28H46O

  • Molecular Weight : 398.68

PA 05 58530

Vitamin D2 SO2 Adduct

Vitamin D2 SO2 Adduct


  • Catalogue No.:PA 05 58530

  • CAS :

    87680-65-7

  • Molecular Formula : C28H44O3S

  • Molecular Weight : 460.71

PA 05 58540

Vitamin D2

Vitamin D2


  • Catalogue No.:PA 05 58540

  • CAS :

    1784-46-9

  • Molecular Formula : C28H44O4S

  • Molecular Weight : 476.72

PA 05 58550

Vitamin D2 β-D-Glucuronide Sodium Salt

Vitamin D2 β-D-Glucuronide Sodium Salt


  • Catalogue No.:PA 05 58550

  • CAS :

    85701-30-0

  • Molecular Formula : C34H51NaO7

  • Molecular Weight : 594.75

PA 05 58560

Vitamin D2 Tosylate

Vitamin D2 Tosylate


  • Catalogue No.:PA 05 58560

  • CAS :

    72204-99-0

  • Molecular Formula : C35H50O3S

  • Molecular Weight : 550.83

PA 05 58570

Vitamin D2 O-t-Butyldimethylsilyl Ether

Vitamin D2 O-t-Butyldimethylsilyl Ether


  • Catalogue No.:PA 05 58570

  • CAS :

    104846-62-0

  • Molecular Formula : C34H58OSi

  • Molecular Weight : 510.91

PA 05 0580060

Ergocalciferol - Impurity F

(5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22,24(241)-pentaen-3β-ol


  • Catalogue No.:PA 05 0580060

  • CAS :

    NA

  • Molecular Formula : C28H42O

  • Molecular Weight : 394.64

PA 05 0581000

Ergosterol acetate

Ergosterol acetate


  • Catalogue No.:PA 05 0581000

  • CAS :

    2418-45-3

  • Molecular Formula : C30H46O2

  • Molecular Weight : 438.70