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490067

Sigma-Aldrich

L-Leucine-1-13C,15N

98 atom % 15N, 99 atom % 13C

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About This Item

Linear Formula:
(CH3)2CHCH2CH(15NH2)13CO2H
CAS Number:
80134-83-4
Molecular Weight:
133.16
MDL number:
MFCD04113750
UNSPSC Code:
12352209
PubChem Substance ID:
24872521

isotopic purity

99 atom % 13C
98 atom % 15N

Quality Level

200

form

solid

optical activity

[α]25/D +14.5°, c = 2 in 5 M HCl

technique(s)

bio NMR: suitable

mp

>300 °C (lit.)

mass shift

M+2

SMILES string

[H][C@]([15NH2])(CC(C)C)[13C](O)=O

InChI

1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1/i6+1,7+1

InChI key

ROHFNLRQFUQHCH-XAAHKOKXSA-N

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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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD1354
CX2164
18677HB
00444LA
15469CB

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