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L-Leucine or L-2-Amino-4-methylvaleric Acid BP Ph Eur USP FCC Food Grade Manufacturers
Anmol Chemicals is a manufacturer supplier exporter of L-Leucine or L-2-Amino-4-methylvaleric Acid or (2S)-2-Amino-4-methylpentanoic Acid and it offers materials as per IP BP EP Ph Eur USP NF JP FCC Food Grade as per the the latest monograph at best prices. Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty Chemicals, Pharmaceutical Excipients, Some API, Food Chemicals in India. Anmol Chemicals Group has manufacturing facilities spread across Western India, representatives in Houston, Chicago USA and Dubai, UAE. We also have toll manufacturing units for processing chemicals in a few countries around the world. We make IP, BP, EP, USP, NF, Ph. Eur., JP, FCC or Food Grade, Analytical Reagent Grade, LR or Laboratory Reagent Grades and Pure Grades of various chemicals. All our items are analyzed to meet the required standards. We can supply the product in grams for your laboratory trial and in tons for your plant scale jobs.
We manufacture Bulk Drugs / API, Excipients, Pharmaceuticals (IP BP USP NF Ph Eur EP JP), Specialty Chemicals (Pure/Reagent), Mineral Fortifiers (FCC). Our manufacturing facility is FDA approved and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) is available. Solid materials can be customized for particle size, shape, and bulk density. We observe WHO Good Manufacturing Practices and Good Laboratory Practices. We are a government-recognized STAR Export House and "Authorised Economic Operator (AEO)" per Indian Customs.
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Synonyms: L-Leucine or L-2-Amino-4-methylvaleric Acid or (2S)-2-Amino-4-methylpentanoic Acid
CAS Number: 61-90-5, Molecular Weight: 131.17, Chemical Formula: C6H13NO2, EINECS EC Number: 200-522-0, FEMA: ----,
L-Leucine or L-2-Amino-4-methylvaleric Acid is an essential amino acid, which can be used in nutritional supplements and generally used for bread, bread products. Used as a food additive, L-leucine has E number E641 and is classified as a flavor enhancer.
Leucine USP Grade Specifications:
C6H13NO2 --- 131.17
l-Leucine CAS 61-90-5
UNII: GMW67QNF9C
DEFINITION
Leucine contains NLT 98.5% and NMT 101.5% of l-leucine (C6H13NO2), calculated on the dried basis.
IDENTIFICATION
A. Infrared Absorption.
Residue on Ignition: NMT 0.4%
Chloride and Sulfate, Chloride: NMT 0.05%
Chloride and Sulfate, Sulfate: NMT 0.03%
Iron: NMT 30 ppm
Related Compounds: To pass the test.
Optical Rotation, Specific Rotation:
Sample solution: 40 mg/mL in 6 N hydrochloric acid.
Acceptance criteria: +14.9° to +17.3°
pH: 5.5–7.0
Loss on Drying: Dry at 105c for 3 h.
Acceptance criteria: NMT 0.2%
Leucine BP Ph Eur Grade Specifications:
C6H13NO2 --- 131.2 CAS 61-90-5
Action and use: Amino acid.
DEFINITION
(2S)-2-Amino-4-methylpentanoic acid.
Product of fermentation or of protein hydrolysis.
Content: 98.5 per cent to 101.0 per cent (dried substance).
CHARACTERS
Appearance: White or almost white, crystalline powder or shiny flakes.
Solubility: Sparingly soluble in water, practically insoluble in ethanol (96 per cent). It dissolves in dilute mineral acids and in dilute solutions of alkali hydroxides.
IDENTIFICATION
First identification: A, B
Second identification: A, C
A. Specific optical rotation.
B. Infrared absorption spectrophotometry.
C. Thin-layer chromatography.
TESTS
Appearance of solution: The solution is clear and not more intensely coloured than reference solution.
Specific optical rotation: + 14.5 to + 16.5 (dried substance).
Dissolve 1.00 g in hydrochloric acid and dilute to 25.0 mL with the same acid.
Ninhydrin-positive substances: To pass the test.
Chlorides: Maximum 200 ppm.
Sulfates: Maximum 300 ppm.
Ammonium: To pass the test.
Iron: Maximum 10 ppm.
Loss on drying: Maximum 0.5 per cent, determined on 1.000 g by drying in an oven at 105 °C.
Sulfated ash: Maximum 0.1 per cent, determined on 1.0 g.
L-Leucine FCC Food Grade Specifications:
L-2-Amino-4-methylvaleric Acid
C6H13NO2 Formula weight 131.17
INS: 641 CAS: 61-90-5
DESCRIPTION
L-Leucine occurs as small, white, lustrous plates, or as a white, crystalline powder. One-gram dissolves in about 40 mL of water and in about 100 mL of glacial acetic acid. It is sparingly soluble in alcohol, and soluble in dilute hydrochloric acid and in solutions of alkali hydroxides and carbonates.
Function: Nutrient.
Identification: The infrared absorption spectrum of the sample exhibits relative maxima at the same wavelengths as those of a typical spectrum as shown in the section on Infrared Spectra, using the same test conditions as specified therein.
Assay: Not less than 98.5% and not more than 101.5% of C6H13NO2, calculated on the dried basis.
Lead: Not more than 5 mg/kg.
Loss on Drying: Not more than 0.2%.
Optical (Specific) Rotation: [α]D 20°: Between +14.5° and +16.5°, calculated on the dried basis; or [α]D 25°: Between +14.8° and +16.8°, calculated on the dried basis.
Residue on Ignition: Not more than 0.1%
Keywords: L-Leucine or L-2-Amino-4-methylvaleric Acid or (2S)-2-Amino-4-methylpentanoic Acid IP BP Ph Eur EP USP Analytical Reagent FCC Food Grade CAS Number 61-90-5 Manufacturer Supplier Exporter Monograph Uses Chemical Molecular Formula Weight.
Manufacturer Supplier Exporter
ANMOL CHEMICALS
Now maturing as Anmol Chemicals Private Limited
Representatives in Houston, Chicago and New York, USA
TEL: (OFF) +91 22 23726950, +91 22 23774610, +91 22 23723564
Taloja Navi Mumbai, INDIA
e-mail: info@anmol.org
Copyright and Usual Disclaimer is Applicable
Last updated
24-jun-24
Exporters to USA, Canada, UAE, Kuwait, Qatar, Gautemala, Tunisia, Europe, South Africa, Bangladesh, Sri Lanka, Tanzania, Kenya, Egypt, Iraq, Turkey, Israel, Vietnam, Nigeria, Uganda, Brazil, Chile, Argentina, Dubai, UAE, Saudi Arabia, Cameroon, Mexico, Brazil, Chile, Argentina, Korea, Thailand, Malaysia, Indonesia, Jakarta, Australia, China, Germany, France, etc.
Representatives in New York, Houston - Texas, Chicago - Illinois, Los Angeles.
All products are Sold for Industrial and Laboratory Use only. No other use is permitted.
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L-Leucine
L-2-Amino-4-methylvaleric Acid or (2S)-2-Amino-4-methylpentanoic Acid BP Ph Eur USP FCC Food Grades Manufacturers