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Sigma-Aldrich

2-酮-3-(甲基-d3)-丁酸-1,2,3,4-13C4, 3-d1 钠盐

99 atom % 13C, 98 atom % D, ≥99% (CP)

别名:

α-酮异戊酸钠-3-(甲基-d3),1,2,3,4-13C4,3-d1

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About This Item

线性分子式:
13CH313CD(CD3)13CO13CO2Na
分子量:
146.09
MDL號碼:
MFCD06411303
分類程式碼代碼:
12352106
PubChem物質ID:
24882891
NACRES:
NA.12

同位素純度

99 atom % 13C
98 atom % D

化驗

≥99% (CP)

形狀

solid

技術

bio NMR: suitable

mp

227-230 °C (lit.)

質量偏移

M+8

SMILES 字串

[Na+].[2H]C([2H])([2H])[13C]([2H])([13CH3])[13C](=O)[13C]([O-])=O

InChI

1S/C5H8O3.Na/c1-3(2)4(6)5(7)8;/h3H,1-2H3,(H,7,8);/q;+1/p-1/i1D3,2+1,3+1D,4+1,5+1;

InChI 密鑰

WIQBZDCJCRFGKA-XCPSOYJTSA-M

相关类别

包裝

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.

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
MBBB8926V
MBBB8784V
MBBB4642V
EB0273
TA1508V

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Eleni Makraki et al.
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β-glucosidases have received considerable attention due to their essential role in bioethanol production from lignocellulosic biomass. β-glucosidase can hydrolyse cellobiose in cellulose degradation and its low activity has been considered as one of the main limiting steps in the process.
Soumya P Behera et al.
Nature communications, 11(1), 5547-5547 (2020-11-05)
Methyl-NMR enables atomic-resolution studies of structure and dynamics of large proteins in solution. However, resonance assignment remains challenging. The problem is to combine existing structural informational with sparse distance restraints and search for the most compatible assignment among the permutations.

商品

Selective Protonation of Methyl Groups in Highly Deuterated Proteins

Sigma-Aldrich presents an article about the selective protonation of methyl groups in highly deuterated proteins. In which the structural NMR studies of small proteins, a maximum number of proton chemical shifts are usually assigned and NOEs connecting large numbers of sites are subsequently quantified in terms of distance restraints that are then used to obtain an ensemble of structures.

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