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604968 Sigma-Aldrich

L-Glutamic acid-1-13C

99 atom % 13C, 98% (CP)

Synonym: (S)-2-Aminopentanedioic acid-1-13C, 13C Labeled L-glutamic acid, Glu-1-13C

  • Linear Formula HO2CCH2CH2CH(NH2)13CO2H

  • Molecular Weight 148.12

  •  PubChem Substance ID 24881894

  •  NACRES NA.12



Related Categories Alphabetical Listings, Amino Acids & Derivatives, G-H, Glutamic Acid, MRI / MRS / Hyperpolarization,
Quality Level   200
isotopic purity   99 atom % 13C
assay   98% (CP)
optical activity   [α]25/D +31°, c = 2 in 5 M HCl
mp   205 °C (dec.) (lit.)
mass shift   M+1
SMILES string   N[C@@H](CCC(O)=O)[13C](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/i5+1



250 mg in glass bottle

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Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Protocols & Articles


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