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604852

Sigma-Aldrich

L-Aspartic acid-13C4

98 atom % 13C, 95% (CP)

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Synonym(s):
(S)-(+)-Aminosuccinic acid-13C4, (S)-Aminobutanedioic acid-13C4, 13C Labeled L-aspartic acid
Linear Formula:
HO213C13CH213CH(NH2)13CO2H
CAS Number:
Molecular Weight:
137.07
MDL number:
PubChem Substance ID:
NACRES:
NA.12

isotopic purity

98 atom % 13C

Quality Level

assay

95% (CP)

form

solid

optical activity

[α]25/D +25.0°, c = 2 in 5 M HCl

mp

>300 °C (dec.) (lit.)

mass shift

M+4

SMILES string

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

InChI

1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1/i1+1,2+1,3+1,4+1

InChI key

CKLJMWTZIZZHCS-UVYXLFMMSA-N

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This Item
588695604860750484
L-Aspartic acid-13C4 98 atom % 13C, 95% (CP)

604852

L-Aspartic acid-13C4

L-Asparagine-13C4 monohydrate 98 atom % 13C, 95% (CP)

588695

L-Asparagine-13C4 monohydrate

L-Glutamic acid-13C5 98 atom % 13C, 95% (CP)

604860

L-Glutamic acid-13C5

L-Malic acid-13C4 ≥99 atom % 13C, ≥97% (CP)

750484

L-Malic acid-13C4

mass shift

M+4

mass shift

M+4

mass shift

M+5

mass shift

M+4

assay

95% (CP)

assay

95% (CP)

assay

95% (CP)

assay

≥97% (CP)

form

solid

form

solid

form

solid

form

solid

mp

>300 °C (dec.) (lit.)

mp

233-235 °C (lit.)

mp

205 °C (dec.) (lit.)

mp

101-103 °C (lit.)

optical activity

[α]25/D +25.0°, c = 2 in 5 M HCl

optical activity

[α]25/D +31.5°, c = 1 in 1 M HCl

optical activity

[α]25/D +31.0°, c = 2 in 5 M HCl

optical activity

-

General description

L-Aspartic acid-13C4 is an isotope-labeled analog of aspartic acid, wherein carbon atoms are replaced by 13C.

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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