L-ISOLEUCINE (U-13C6,15N)

CAS No.：202468-35-7

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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L-ISOLEUCINE (U-13C6,15N) Basic information

Product Name:	L-ISOLEUCINE (U-13C6,15N)
Synonyms:	L-ISOLEUCINE (U-13C6,15N);L-ISOLEUCINE-13C6, 15N;(2S,3S)-2-Amino-3-methylpentanoic acid-13C6,15N;13C and 15N Labeled L-isoleucine;L-Isoleucine-13C6,15N 98 atom % 13C, 98 atom % 15N, 95% (CP)
CAS:	202468-35-7
MF:	C6H13NO2
MW:	138.24
EINECS:
Product Categories:	Metabolic Labeling ProductsStable Isotopes;Alphabetical Listings;Amino Acids and DerivativesStable Isotopes;Biomolecular MS;Biomolecular NMR;I-LStable Isotopes;Products for SILAC;Stable Isotopes
Mol File:	Mol File

L-ISOLEUCINE (U-13C6,15N) Chemical Properties

Melting point	168-170 °C(lit.)
storage temp.	Refrigerator, under inert atmosphere
solubility	Aqueous Acid (Slightly), Methanol (Slightly, Heated, Sonicated), Water (Slightly
form	Solid
color	White to Off-White

Safety Information

MSDS Information

Provider	Language
SigmaAldrich	English

L-ISOLEUCINE (U-13C6,15N) Usage And Synthesis

Uses	L-Isoleucine-¹³C₆,¹⁵N is used in the immunocapture isotope dilution mass spectrometry (IC-IDMS) to evaluate the suitability of the underlying monoclonal andpolyclonal antibodies (mAbs and pAbs) for new vaccine quantification.
General Description	L-isoleucine is an essential amino acid that is synthesized from threonine. It is a branched-chain hydrophobic amino acid. L-isoleucine is an isomer of L-leucine.

L-ISOLEUCINE (U-13C6,15N) Preparation Products And Raw materials

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