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Cholecalciferol EP Impurity B

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COA COO

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Cholecalciferol EP Impurity B

Impurity

CAS Number

434-16-2

Molecular Formula

C27H44O

Product format

Neat

Molecular Weight

384.64

Storage

-20°C

Shipping

Frozen (-20°C)

API Family

Cholecalciferol

Synonyms

Cholecalciferol Imp. B (EP), Cholesta-5, 7-dien-3beta-ol, 7, 8-Didehydrocholesterol, Cholesta-5, 7-dien-3-ol, (3beta)-, Cholesta-5, 7-dien-3beta-ol (8CI), (3beta)-Cholesta-5, 7-dien-3-ol, 7-Dehydrocholesterin, 7-Dehydrocholesterol, Cholesterol, 7-dehydro-, Dehydrocholesterol, NSC 18159, Provitamin D3, Delta5, 7-Cholestadien-3beta-ol, Delta7-Cholesterol and Cholecalciferol Impurity B

Smiles

CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C

Iupac Name

(3S, 9S, 10R, 13R, 14R, 17R)-10, 13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2, 3, 4, 9, 11, 12, 14, 15, 16 and 17-decahydro-1H-cyclopenta[a]phenanthren-3-ol

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE4488.11-25MG

In Stock(Pending QC - 1-2 weeks)

100mg
CE4488.11-100MG

In Stock(Pending QC - 1-2 weeks)

250mg
CE4488.11-250MG

In Stock(Pending QC - 1-2 weeks)

1g
CE4488.11-1G

In Stock(Pending QC - 1-2 weeks)

10g
CE4488.11-10G

In Stock(Pending QC - 1-2 weeks)

25mg
CD4488.11-25MG

In Stock(Pending QC - 2-3 weeks)

100mg
CD4488.11-4X25MG

In Stock(Pending QC - 2-3 weeks)

25mg
CB4488.11-25MG

In Stock(Pending QC - 2-3 weeks)

100mg
CB4488.11-4X25MG

In Stock(Pending QC - 2-3 weeks)

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

API

We have designed a range of primary API standards manufactured according to international regulations that come with the most extensive Certificate of Analysis which includes Identity checks by several techniques.

Excipient

Excipients standards comes with a detailed Certificate of Analysis with Identity, Purity and Assay data. They are also suitable for use with non-compendial analytical methods.

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Synthesis

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