Catalog No.: A18631
7-Dehydrocholesterol is biosynthetic precursor of cholesterol and vitamin D3.
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Product Name Price Stock Qty
7-Dehydrocholesterol 100mg
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7-Dehydrocholesterol 500mg
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Biological Activity
Discription 7-Dehydrocholesterol is biosynthetic precursor of cholesterol and vitamin D3.
Target Value
Product Information
Catalog Num A18631
Formula C27H44O
Molecular Weight 384.64
CAS Number 434-16-2
SMILES CC(C)CCC[C@@H](C)[C@H]1CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

In vitro DMSO 70 mg/mL (181.98 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 26 mL 129.99 mL 259.98 mL
0.5 mM 5.2 mL 26 mL 52 mL
1 mM 2.6 mL 13 mL 26 mL
5 mM 0.52 mL 2.6 mL 5.2 mL
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