This product is supplied as a 100ug/ml solution in ethanol. The recommended storage temperature is -20°C. The item is not assigned an expiration date, but a warranty of 1 year from the date of shipment is applied. Solutions of Vitamin D3 prepared from the powder form are vulnerable to degradation by exposure to light and air. For additional details regarding the stability of this material in ethanol, please review the sample Certificate of Analysis below, page 9.
https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/fluka/pdf/cer/V-025_FN05252107.pdf
740284
Vitamin D3(6,19,19-d3) solution
100 μg/mL in ethanol, 97 atom % D, 97% (CP)
Synonym(s):
Calciol (6,19,19-d3) solution, Cholecalciferol (6,19,19-d3) solution
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About This Item
Empirical Formula (Hill Notation):
C27D3H41O
CAS Number:
Molecular Weight:
387.66
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.24
Pricing and availability is not currently available.
Recommended Products
isotopic purity
97 atom % D
Quality Level
Assay
97% (CP)
form
solution
concentration
100 μg/mL in ethanol
technique(s)
mass spectrometry (MS): suitable
color
colorless
application(s)
detection
mass shift
M+3
storage temp.
−20°C
SMILES string
[2H]/C([2H])=C1CC[C@H](O)CC\1=C([2H])\C=C2/CCC[C@]3(C)[C@H](CC[C@@H]23)[C@H](C)CCCC(C)C
InChI
1S/C27H44O/c1-19(2)8-6-9-21(4)25-15-16-26-22(10-7-17-27(25,26)5)12-13-23-18-24(28)14-11-20(23)3/h12-13,19,21,24-26,28H,3,6-11,14-18H2,1-2,4-5H3/b22-12+,23-13-/t21-,24+,25-,26+,27-/m1/s1/i3D2,13D
InChI key
QYSXJUFSXHHAJI-GLSUUORTSA-N
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Application
Deuterated vitamin D3(6,19,19-d3) solution is also known as cholecalciferol (6, 19, 19-d3). It can be used as a stable isotope internal standard for the quantification of vitamin D in biological samples by a liquid chromatography-tandem mass spectrometry (LC-MS/MS).[1][2]
This product may be used as an analytical standard.
Packaging
1 mL in ampule
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Product No.
Description
Pricing
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
57.2 °F - closed cup
Flash Point(C)
14 °C - closed cup
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I have been using vitamin D powder in ethanol to treat my cells. How long can I store this solution in -20?
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