Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

105020 L-亮胺酸

EMPROVE® EXPERT Ph Eur,ChP,JP,USP

L-亮胺酸 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Leu

CAS #: 61-90-5 EC Number: 200-522-0 Molar Mass: 131.17 g/mol Hill Formula: C₆H₁₃NO₂ Grade: Ph Eur,ChP,JP,USP
View Products on Sigmaaldrich.com
105020
Purchase on Sigma-Aldrich
Learn about the Emprove® Program

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
61-90-5200-522-0C₆H₁₃NO₂131.17 g/molPh Eur,ChP,JP,USP

Products

Catalogue NumberPackaging Qty/Pack
1.05020.1000 塑膠瓶 1 kg
1.05020.9010 塑膠滾桶 10 kg
Description
Catalogue Number105020
SynonymsLeu
References
Product Information
CAS number61-90-5
EC number200-522-0
GradePh Eur,ChP,JP,USP
Hill FormulaC₆H₁₃NO₂
Molar Mass131.17 g/mol
HS Code2922 49 90
Structure formula ImageStructure formula Image
Quality LevelMQ500
Applications
Biological Information
Physicochemical Information
Density1.17 g/cm3 (20 °C)
Melting Point293 °C (分解)
pH value5.5 - 6.5 (20 g/l, H₂O, 20 °C)
Vapor pressure<1 hPa (20 °C)
Bulk density300 - 400 kg/m3
Solubility18.9 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSOH2850000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (perchloric acid titration, calculated on dried substance)98.5 - 101.0 %
Identity (IR-spectrum)passes test
Identity (specific rotation)passes test
Identity (TLC)passes test
Appearancewhite to almost white, crystalline powder or shiny flakes
Appearance of solution (50 g/l; hydrochloric acid 1 mol/l)clear and not more intense in color than reference solution BY₆
Transmittance of solution (10 g/l, water)≥ 98.0 %
Spec. rotation (α 20/D, 40 g/l, hydrochloric acid 250 g/l, calc. on dried substance)+14.5 to +16.5
Spec. rotation (α 25/D, 40 g/l, hydrochloric acid 6 mol/l, calc. on dried substance)+14.9 to +17.3
Spec. rotation (α 20/D, 40 g/l, hydrochloric acid 6 mol/l, calc. on dried substance)+14.9 to +16.0
pH (10 g/l, CO₂-free water)5.5 - 6.5
Acidity (10 g/l, water)5.5 - 6.5
Chloride (Cl)≤ 200 ppm
Sulfate (SO₄)≤ 200 ppm
Heavy metals (as Pb)≤ 10 ppm
Fe (Iron)≤ 10 ppm
As (Arsenic)≤ 1 ppm
Other amino acids (TLC)≤ 0.5 %
Related Compounds, total (TLC)≤ 0.5 %
Related substances (TLC)passes test
Related compounds (HPLC) (Isoleucine)≤ 0.8 %
Related compounds (HPLC) (Any unspecified impurity)≤ 0.2 %
Related compounds (HPLC) (Total unspecified impurities)≤ 1.0 %
Ninhydrin-positive substances (LC) (impurity A (570 nm))≤ 0.8 %
Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
Ninhydrin-positive substances (LC) (total impurities)≤ 1.0 %
Residual solvents (ICH Q3C)excluded by manufacturing process
Sulfated ash (600 °C)≤ 0.1 %
Loss on drying (105 °C; 3 h)≤ 0.20 %
Bacterial endotoxins≤ 3.0 I.U./g
Microbiological test (total aerobic microbial count (TAMC))≤ 10²
Microbiological test (total yeast and mould count (TYMC))≤ 10¹
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph. Eur., JP, USP
Global Trade Item Number
Catalogue Number GTIN
1.05020.1000 04022536986364
1.05020.9010 04022536986098

Documentation

Material Qualification Dossier

TitleVersion
11.1

Quality Management Dossier (Open Access)

Title

Operational Excellence Dossier

Title

L-亮胺酸 MSDS

Title

Safety Data Sheet (SDS) 

L-亮胺酸 Certificates of Analysis

Product Number PackagingSpecificationLot Number
1.05020.1000 塑膠瓶PDF Specification Document
1.05020.9010 塑膠滾桶PDF Specification Document

Certificates

Title