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51845

Sigma-Aldrich

1,2,3-Heptanetriol

high melting isomer, ≥98.0% (GC)

Synonym(s):

1,2,3-Trihydroxyheptane, Heptane-1,2,3-triol

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About This Item

Linear Formula:
CH3(CH2)3CH(OH)CH(OH)CH2OH
CAS Number:
103404-57-5
Molecular Weight:
148.20
Beilstein/REAXYS Number:
1737083
MDL number:
MFCD00010517
UNSPSC Code:
12162007
PubChem Substance ID:
57651346
NACRES:
NA.26

Quality Level

200

assay

≥98.0% (GC)

form

solid

mp

52-55 °C (lit.)
79-81 °C

SMILES string

CCCCC(O)C(O)CO

InChI

1S/C7H16O3/c1-2-3-4-6(9)7(10)5-8/h6-10H,2-5H2,1H3

InChI key

HXYCHJFUBNTKQR-UHFFFAOYSA-N

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Other Notes

Amphiphile used for the crystallization of membrane proteins. It is added prior to crystallization to the protein solubilized by a small detergent (LDAO or octyl glucoside); Crystallization of reaction centers

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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W. Welte et al.
Febs Letters, 182, 260-260 (1985)
Three-dimensional crystals of a membrane protein complex. The photosynthetic reaction centre from Rhodopseudomonas viridis.
H Michel
Journal of molecular biology, 158(3), 567-572 (1982-07-05)
H. Michel
Trends in Biochemical Sciences, 8, 56-56 (1983)
Rosaria Gandini et al.
Journal of molecular biology, 432(16), 4658-4672 (2020-06-23)
Protein glycosylation constitutes a critical post-translational modification that supports a vast number of biological functions in living organisms across all domains of life. A seemingly boundless number of enzymes, glycosyltransferases, are involved in the biosynthesis of these protein-linked glycans. Few
J P Allen et al.
Proceedings of the National Academy of Sciences of the United States of America, 81(15), 4795-4799 (1984-08-01)
Reaction centers (RCs), integral membrane proteins that mediate the conversion of light into chemical energy, were crystallized by two different vapor diffusion techniques. In one method, small amphipathic molecules (1,2,3-heptanetriol and triethylammonium phosphate) were added to the RCs that had
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