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901017

Sigma-Aldrich

N-Acetyl-Asp-Glu-13C5-OH

≥99 atom % 13C, ≥95% (CP)

Synonym(s):

Spaglumic acid-(glutamic acid-13C5)

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About This Item

Empirical Formula (Hill Notation):
13C5C6H16N2O8
Molecular Weight:
309.22
UNSPSC Code:
12352106
Note: This product can be packaged on demand. For information on pricing, availability and packaging of custom sizes, please contact Stable Isotopes Customer Service

isotopic purity

≥99 atom % 13C

assay

≥95% (CP)

form

solid

technique(s)

mass spectrometry (MS): suitable

mass shift

M+5

storage temp.

−20°C

SMILES string

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

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Show Differences

1 of 4

This Item
932744749230688096
Tris[2-phenylpyridinato-C2,N]iridium(III) sublimed grade

694924

Tris[2-phenylpyridinato-C2,N]iridium(III)

Tris[2-(p-tolyl)pyridine]iridium(III) ≥99% (HPLC)

932744

Tris[2-(p-tolyl)pyridine]iridium(III)

Dichlorotetrakis[3,5-difluoro-2-(2-pyridinyl)phenyl]diiridium(III) 95%

749230

Dichlorotetrakis[3,5-difluoro-2-(2-pyridinyl)phenyl]diiridium(III)

Tris[2-phenylpyridinato-C2,N]iridium(III) 97%

688096

Tris[2-phenylpyridinato-C2,N]iridium(III)

form

powder

form

-

form

solid

form

powder

loss

0.5% loss on heating, 359°C (typical, TGA)

loss

0.5% TGA, >330°C (weight loss)

loss

-

loss

-

transition temp

transition temp 437.6 °C (typical, DSC)

transition temp

-

transition temp

-

transition temp

-

λmax

282 nm

λmax

287 nm±5 nm in dichloromethane, 373 nm±5 nm in dichloromethane

λmax

-

λmax

-

fluorescence

λex 305 nm; λem 507 nm in chloroform

fluorescence

λem 514 nm±10 nm in dichloromethane

fluorescence

-

fluorescence

λex 340 nm; λem 512 nm in chloroform

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.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MBBC3150

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