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L-Threonine BP Ph Eur USP FCC Food Grade Manufacturers
Anmol Chemicals is a manufacturer supplier exporter of L-Threonine or (2S,3R)-2-Amino-3-hydroxybutyric 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.
All technical documents and DMF support available.
L-Threonine SDS of Manufacturers
Synonyms: L-Threonine or (2S,3R)-2-Amino-3-hydroxybutyric Acid
CAS Number: 72-19-5, Molecular Weight: 119.12, Chemical Formula: C4H9NO3 or CH3CH(OH)CH(NH2)CO2H, EINECS EC Number: 200-774-1, FEMA: ----,
Threonine USP Grade Specifications:
C4H9NO3 119.12
l-Threonine CAS 72-19-5
UNII: 2ZD004190S
DEFINITION
Threonine contains NLT 98.5% and NMT 101.5% of l-threonine (C4H9NO3), calculated on the dried basis.
IDENTIFICATION
A. Infrared Absorption
Residue on Ignition: NMT 0.4%
Chloride and Sulfate, Chloride: Acceptance criteria: NMT 0.05%
Chloride and Sulfate, Sulfate: NMT 0.03%
Iron: NMT 30 ppm.
Related Compounds: To pass the test.
Optical Rotation, Specific Rotation: −26.7° to −29.1°
pH: 5.0–6.5 in 50 mg/mL solution.
Loss on Drying: Dry a sample at 105C for 3 h: it loses NMT 0.2% of its weight.
Threonine BP Ph Eur Grade Specifications:
C4H9NO3 --- 119.1 CAS 72-19-5
Action and use: Amino acid.
DEFINITION
(2S,3R)-2-Amino-3-hydroxybutanoic acid.
Product of fermentation or of protein hydrolysis.
Content: 99.0 per cent to 101.0 per cent (dried substance).
CHARACTERS
Appearance: White or almost white, crystalline powder or colourless crystals.
Solubility: Soluble in water, practically insoluble in ethanol (96 per cent).
IDENTIFICATION
First identification: A, B
Second identification: A, C, D
A. Specific optical rotation.
B. Infrared absorption spectrophotometry.
C. Thin-layer chromatography.
D. Mix 1 mL of a 2 g/L solution of the substance to be examined and 1 mL of a 20 g/L solution of sodium periodate. Add 0.2 mL of piperidine and 0.1 mL of a 25 g/L solution of sodium nitroprusside. A blue colour develops that changes to yellow after a few minutes.
TESTS
Solution S: Dissolve 2.5 g in carbon dioxide-free water R and dilute to 100 mL with the same solvent.
Appearance of solution: Solution S is clear and colourless.
pH: 5.0 to 6.5 for solution S.
Specific optical rotation: -29.0 to -27.6 (dried substance).
Dissolve 1.50 g in water and dilute to 25.0 mL with the same solvent.
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 105C.
Sulfated ash: Maximum 0.1 per cent, determined on 1.0 g.
L-Threonine FCC Food Grade Specifications:
L-2-Amino-3-hydroxybutyric Acid
C4H9NO3 Formula weight 119.12
CAS 72-19-5
DESCRIPTION
L-Threonine occurs as a white, crystalline powder. It is freely soluble in water, and insoluble in alcohol, in ether, and in chloroform. It melts with decomposition at about 256C.
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 C4H9NO3, calculated on the dried basis.
Lead: Not more than 5 mg/kg.
Loss on Drying: Not more than 0.2%.
Optical (Specific) Rotation: [α]D20°: Between −26.5° and −29.0°, calculated on the dried basis; or [α]D25°: Between −25.8° and −28.8°, calculated on the dried basis.
Residue on Ignition: Not more than 0.1%.
Keywords: L-Threonine or (2S,3R)-2-Amino-3-hydroxybutyric Acid IP BP Ph Eur EP USP Analytical Reagent FCC Food Grade CAS Number 72-19-5 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
25-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-Threonine
(2S,3R)-2-Amino-3-hydroxybutyric Acid BP Ph Eur USP FCC Food Grades Manufacturers