- Package
- 1 kg
- Purity
- 97%
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CAS Number: 61-90-5
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CAS Number
61-90-5
PubChem CID
6106
Molecular Formula
C6H13NO2
Molecular Weight
131.17 g/mol
Exact Mass
131.094629
InChIKey
ROHFNLRQFUQHCH-YFKPBYRVSA-N
IUPAC Name
(2S)-2-amino-4-methylpentanoic acid
SMILES String
CC(C)C[C@@H](C(=O)O)N
Melting Point
293.0 °C
Density
1.29 g/cm³
Vapor Pressure
Estimated very low; unit not specified
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
L-Leucine (CAS 61-90-5) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C6H13NO2 and molecular weight 131. 17 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Large neutral amino acids transporter small subunit 1 (Homo sapiens) — 8 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Large neutral amino acids transporter small subunit 1
Homo sapiens · SINGLE PROTEIN · 8 qualifying assays · 3 documents · best pChEMBL 4.07
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
L-Leucine is identified by CAS 61-90-5, with molecular formula C6H13NO2, molecular weight 131.17, InChIKey ROHFNLRQFUQHCH-YFKPBYRVSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Large neutral amino acids transporter small subunit 1. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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