925365
3-epi-25-Hydroxyvitamin D2-(20,21,22,26,27-13C5) solution
50 μg/mL in ethanol, ≥98 atom % 13C, ≥95% (CP)
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About This Item
Empirical Formula (Hill Notation):
13C5C23H44O2
Molecular Weight:
417.61
UNSPSC Code:
12352005
NACRES:
NA.13
Isotopic purity:
≥98 atom % 13C
Assay:
≥95% (CP)
Mass shift:
M+5
InChI key
KJKIIUAXZGLUND-HUZBUTGXSA-N
SMILES string
C[C@@]12[C@](CC[C@]2([H])[13C@H]([13CH3])/[13CH]=C/[C@H](C)C(O)([13CH3])[13CH3])([H])/C(CCC1)=C/C=C(C[C@H](O)CC3)\C3=C
isotopic purity
≥98 atom % 13C
assay
≥95% (CP)
concentration
50 μg/mL in ethanol
mass shift
M+5
Quality Level
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Packaging
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
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Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
55.4 °F - closed cup
flash_point_c
13 °C - closed cup
Regulatory Information
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