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175641

Sigma-Aldrich

Acetic anhydride-d6

99 atom % D

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About This Item

Linear Formula:
(CD3CO)2O
CAS Number:
16649-49-3
Molecular Weight:
108.13
Beilstein:
1910689
EC Number:
240-697-0
MDL number:
MFCD00044225
UNSPSC Code:
12352103
PubChem Substance ID:
24850518
NACRES:
NA.13

isotopic purity

99 atom % D

Assay

99% (CP)

form

liquid

technique(s)

protein expression: suitable

refractive index

n20/D 1.3875 (lit.)

bp

138-140 °C (lit.)

mp

-73 °C (lit.)

density

1.143 g/mL at 25 °C

mass shift

M+6

SMILES string

[2H]C([2H])([2H])C(=O)OC(=O)C([2H])([2H])[2H]

InChI

1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3/i1D3,2D3

InChI key

WFDIJRYMOXRFFG-WFGJKAKNSA-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.

Signal Word

Danger

Hazard Statements

H226,H302,H314,H330

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

120.2 °F - closed cup

Flash Point(C)

49 °C - closed cup

Certificates of Analysis (COA)

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The Biochemical journal, 477(19), 3885-3896 (2020-09-23)
Multiple studies have shown ribulose-1,5-bisphosphate carboxylase/oxygenase (E.C. 4.1.1.39; Rubisco) to be subject to Lys-acetylation at various residues; however, opposing reports exist about the biological significance of these post-translational modifications. One aspect of the Lys-acetylation that has not been addressed in
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International journal of biological macromolecules, 82, 772-779 (2015-10-16)
Thiothrix fructosivorans forms a microtube (sheath) that encloses a line of cells. This sheath is an assemblage of [→4)-GlcN-(1→4)-Glc-(1→]n with side chains of Rha4N-(1→3)-Fuc(1→ at position 3 of Glc. The sheath-forming polysaccharide (SFP) may have some substitutions but this is
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Journal of biological rhythms, 32(3), 195-211 (2017-05-04)
Normal physiology undergoes 24-h changes in function that include daily rhythms in circulating hormones, most notably melatonin and cortical steroids. This study focused on N-acetyltryptamine, a little-studied melatonin receptor mixed agonist-antagonist and the likely evolutionary precursor of melatonin. The central
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Carbohydrate polymers, 220, 118-125 (2019-06-15)
Waxy, normal, and high-amylose maize starches were acetylated to various degrees of substitution (DS) in aqueous medium. A stepwise addition of acetic anhydride enhanced reaction efficiency and DS was in the order of high-amylose maize starch (DS 1.72) > waxy maize starch
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