SPLASH Brochure

Oxysterol SPLASH ™ Product number 330700

Oxysterols are intermediates in the biosynthesis of both bile acids and steroids, but some may also have their own biological activities in vivo. Conditions such as Alzheimer’s Disease, Multiple Sclerosis, and various cancers may be connected to altered oxysterol levels as well. OxysterolSPLASH ™ contains 13 deuterated oxysterols at equal concentrations, making the mixture a useful tool for lipidomic analysis of these compounds.

Compound name

Exact mass

Chemical formula Target conc (µg/mL)

24(R/S)-hydroxycholesterol-d7

409.394

C 27 H 39 D 7 O 2 C 27 H 40 D 6 O 2 C 27 H 40 D 6 O 2 C 27 H 39 O 2 D 7 C 27 H 39 O 2 D 7 C 27 H 37 O 2 D 7 C 27 H 37 D 7 O 2 C 27 H 40 D 6 O 3 C 27 H 40 D 6 O 3 C 27 H 39 D 3 O 4 C 27 H 39 O 2 D 7 C 27 H 39 O 2 D 7 C 27 H 41 D 7 O 3

150

25-hydroxycholesterol-d6

408.387

150

27-hydroxycholesterol-d6

408.387

150

7α-hydroxycholesterol-d7

409.394

150

7ß-hydroxycholesterol-d7

409.394

150

7-ketocholesterol-d7

407.378

150

7α-hydroxycholestenone-d7

407.378

150

7α,25-dihydroxycholesterol-d6

424.382

150

7α,27-dihydroxycholesterol-d6

424.382

150

7α-Hydroxy-3-oxocholest-4-enoic acid-d3

433.33

150

4ß-hydroxycholesterol-d7

409.394

150

22(R)-hydroxycholesterol-d7

409.394

150

5α,6ß-dihydroxycholestanol-d7

427.404

150

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