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490059

Sigma-Aldrich

L-Leucine-1-13C

99 atom % 13C

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About This Item

Linear Formula:
(CH3)2CHCH2CH(NH2)13CO2H
CAS Number:
74292-94-7
Molecular Weight:
132.17
MDL number:
MFCD00037583
UNSPSC Code:
12352209
PubChem Substance ID:
24872520
NACRES:
NA.12

isotopic purity

99 atom % 13C

Quality Level

200

Assay

99% (CP)

form

solid

optical activity

[α]25/D +14.5°, c = 2 in 5 M HCl

mp

>300 °C (lit.)

mass shift

M+1

SMILES string

[H][C@](N)(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

InChI key

ROHFNLRQFUQHCH-SANWUMGISA-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 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MBBC9814
MBBC9317
MBBC6382
MBBC4729
MBBB8232V

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