Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

608106

Sigma-Aldrich

L-Methionine-13C5,15N

98 atom % 13C, 98 atom % 15N, 95% (CP)

Synonym(s):

SILAC Amino Acid, L-Methionine-ul-13C,15N

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
13CH3S13CH213CH213CH(15NH2)13CO2H
CAS Number:
202468-47-1
Molecular Weight:
155.17
MDL number:
MFCD00209757
UNSPSC Code:
12352209
PubChem Substance ID:
329759230
NACRES:
NA.12

isotopic purity

98 atom % 13C
98 atom % 15N

Assay

95% (CP)

form

solid

optical activity

[α]25/D +23.1°, c = 1 in 1 M HCl

technique(s)

bio NMR: suitable
protein expression: suitable

mp

284 °C (dec.) (lit.)

mass shift

M+6

SMILES string

[13CH3]S[13CH2][13CH2][13C@H]([15NH2])[13C](O)=O

InChI

1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1/i1+1,2+1,3+1,4+1,5+1,6+1

InChI key

FFEARJCKVFRZRR-XAFSXMPTSA-N

Looking for similar products? Visit Product Comparison Guide

Application

L-Methionine-13C5,15N can be used as an internal standard in the analysis of amino acids in human plasma and serum using various analytical techniques.

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.

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

608106-BULK:
608106-VAR:
608106-100MG:
608106-250MG:
608106OOS-BULK:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MBBC8569
MBBC5874
MBBC5670
MBBC4296
MBBC3112

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Sigma-Aldrich

Sigma-Aldrich

R7513

RPMI-1640 Medium

Aaron Issaian et al.
Haematologica (2021-05-14)
Band 3 (anion exchanger 1 - AE1) is the most abundant membrane protein in red blood cells (RBCs), the most abundant cell in the human body. A compelling model posits that - at high oxygen saturation - the N-term cytosolic
Comparison of orthogonal liquid and gas chromatography--mass spectrometry platforms for the determination of amino acid concentrations in human plasma
McGaw EA, et al.
Journal of Chromatography A, 1217(37), 5822-5831 (2010)
High-speed quantitative UPLC-MS analysis of multiple amines in human plasma and serum via precolumn derivatization with 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate: application to acetaminophen-induced liver failure
Gray N, et al.
Analytical Chemistry, 89(4), 2478-2487 (2017)
Dominic G Roy et al.
Cell metabolism, 31(2), 250-266 (2020-02-06)
Epigenetic modifications on DNA and histones regulate gene expression by modulating chromatin accessibility to transcription machinery. Here we identify methionine as a key nutrient affecting epigenetic reprogramming in CD4+ T helper (Th) cells. Using metabolomics, we showed that methionine is

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service