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733326

Sigma-Aldrich

cis-4,7,10,13,16,19-Docosahexaenoic acid-21,21,22,22,22-d5

≥98 atom % D, ≥98% (CP)

Synonym(s):

DHA-d5

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About This Item

Empirical Formula (Hill Notation):
C22D5H27O2
CAS Number:
1197205-71-2
Molecular Weight:
333.52
MDL number:
MFCD08062141
UNSPSC Code:
12352211
PubChem Substance ID:
329764804
NACRES:
NA.24

isotopic purity

≥98 atom % D

assay

≥98% (CP)

form

liquid

mass shift

M+5

shipped in

dry ice

Storage temp.

−20°C

SMILES string

[2H]C([2H])([2H])C([2H])([2H])\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCC(O)=O

InChI

1S/C22H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h3-4,6-7,9-10,12-13,15-16,18-19H,2,5,8,11,14,17,20-21H2,1H3,(H,23,24)/b4-3-,7-6-,10-9-,13-12-,16-15-,19-18-/i1D3,2D2

InChI key

MBMBGCFOFBJSGT-RPBOKJFVSA-N

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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.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

143.6 °F - closed cup

flash_point_c

62 °C - closed cup

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Docosahexaenoic acid (DHA) is enriched in photoreceptor cell membranes. DHA deficiency impairs vision due to photoreceptor cell dysfunction, which is caused, at least in part, by reduced activity of rhodopsin, the light receptor that initiates phototransduction. It is unclear how
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