Cholecalciferol Impurity B
Pharmaceutical Secondary Standard; Certified Reference Material
Manufacturer: Supelco
CAS Number: 434-16-2
Synonym(S): 7-Dehydrocholesterol, (−)-7-Dehydrocholesterol, 3β-Hydroxy-5,7-cholestadiene, 5,7-Cholestadien-3β-ol, Provitamin D3
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 MG | PHR2439-100-MG | In Stock | ₹ 40,918.50 |
PHR2439 - 100 MG
In Stock
Quantity
1
Base Price: ₹ 40,918.50
GST (18%): ₹ 7,365.33
Total Price: ₹ 48,283.83
grade
certified reference materialpharmaceutical secondary standard
Quality Level
300
API family
cholecalciferol
form
powder
packaging
pkg of 100 mg
mp
148-152 °C (lit.)
application(s)
pharmaceutical small molecule
storage temp.
-10 to -25°C
SMILES string
[H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCCC(C)C
InChI
1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,18-19,21,23-25,28H,6-8,11-17H2,1-5H3/t19-,21+,23-,24+,25+,26+,27-/m1/s1
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | 7-Dehydrocholesterol | Sigma Aldrich | ₹ 9,796.63 |
Description
- General description: Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
- Application: These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
- Biochem/physiol Actions: Down-regulates cholesterol biosynthesis in cultured Smith-Lemi-Opitz syndrome skin fibroblasts.
- Analysis Note: These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
- Other Notes: This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
- Footnote: To see an example of a Certificate of Analysis for this material enter LRAC5946 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: certified reference materialpharmaceutical secondary standard
Quality Level: 300
API family: cholecalciferol
form: powder
packaging: pkg of 100 mg
mp: 148-152 °C (lit.)
application(s): pharmaceutical small molecule
storage temp.: -10 to -25°C
SMILES string: [H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCCC(C)C
InChI: 1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,18-19,21,23-25,28H,6-8,11-17H2,1-5H3/t19-,21+,23-,24+,25+,26+,27-/m1/s1
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InChI: 1S/C14H11Cl2NO2.K/c15-10-5-3-6-11(16)14(10)17-12-7-2-1-4-9(12)8-13(18)19;/h1-7,17H,8H2,(H,18,19);/q;+1/p-1
