Cholecalciferol EP Impurity B

SZ CAT No:	SZ-C074018
CAS No	434-16-2
Mol.F.	C27H44O
Mol.Wt.	384.6
Inv. Status	Custom Synthesis
Rel. CAS No	91667-58-2 (potassium salt)

Disclaimer

SynZeal product information given on this website is as per the existing understanding while publishing the details on website. The customer is responsible for assessing the accuracy of the information at the time of actual purchase.

SynZeal will update these details as per new development or finding in product specification without further noticed.

Chemical Name: Cholesta-5,7-dien-3β-ol (as per EP) ; (3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol (as per USP)

Synonym: 7,8-didehydrocholesterol, provitamin D3 (EP) ; 7-Dehydrocholesterol (USP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O[C@@](C1)([H])CC[C@@]2(C)C1=CC=C3[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4([H])[C@](CCCC(C)C)([H])C

Cholecalciferol EP Impurity B is chemically Cholesta-5,7-dien-3β-ol (as per EP) ; (3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol (as per USP). It is also known as 7,8-didehydrocholesterol, provitamin D3 (EP) ; 7-Dehydrocholesterol (USP). Cholecalciferol EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Cholecalciferol EP Impurity B can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Cholecalciferol.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

Cholecalciferol EP Impurity B

Contacts

Our Locations