跳转至内容
Merck

490016

Sigma-Aldrich

L-Glutamic acid-3-13C

99 atom % 13C

登录查看公司和协议定价


About This Item

线性分子式:
HO2CCH213CH2CH(NH2)CO2H
分子量:
148.12
MDL號碼:
分類程式碼代碼:
12352209
PubChem物質ID:
NACRES:
NA.12

同位素純度

99 atom % 13C

品質等級

化驗

99% (CP)

形狀

solid

光學活性

[α]25/D +31.0°, c = 2 in 5 M HCl

存貨情形

not available in Japan

mp

205 °C (dec.) (lit.)

質量偏移

M+1

SMILES 字串

N[C@@H]([13CH2]CC(O)=O)C(O)=O

InChI

1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1/i1+1

InChI 密鑰

WHUUTDBJXJRKMK-AANACRNLSA-N

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 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

商品

Dynamic Nuclear Polarization (DNP) is a phenomenon by which high spin polarization, typically derived from a bath of free radical electrons, is transferred to a nuclear spin bath, enhancing the difference between the nuclear energy levels and thereby producing dramatically enhanced NMR signals for detection.

Sigma-Aldrich.com presents an article concerning MRI/MRS and the use of isotopes in hyperpolarization.

Sigma-Aldrich.com presents an article concerning MRI/MRS and the use of isotopes in hyperpolarization.

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门