Anmol Chemicals

Search for the supplies that you need here:

ISO-9001-14001-54001 JK Kosher Halal GMP GLP HACCP FSSAIAllergen freeStar Export India Gluten free Excipact
FSCC 22000
Food Safety Systems Certification
cGMP, GLP - FDA Approved, ISO 9001, ISO 14001, ISO 17025, ISO 45001, HACCP, FSSC 22000, FSSAI, "REACH" Registered, Kosher & Halal Certified. We observe WHO Good Manufacturing Practice GMP and Good Laboratory Practice GLP
Excellence in Excipients and API Manufacturing .

DMF Support and Documentations Available

WHO-GMP Certified

Good Manufacturing Practice Certified by World Health Organization
WC, Written Confirmation

for Active Substance to be imported into European Union (EU).

Home ------ Contact

L-Tryptophan BP Ph Eur USP Grade Manufacturers

Anmol Chemicals is a manufacturer supplier exporter of L-Tryptophan or (S)-2-Amino-3-(3-indolyl)propionic Acid or L-α-Amino-3-indolepropionic 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.

Exporter Importer by Sea Exports by Air Chemical Exporter. Palletized for Export. Liquid Products HDPE Drum Packing of Chemicals Bulk Export Packing Jumbo Bag Packing

L-Tryptophan SDS of Manufacturers

L-Tryptophan Manufacturers

Synonyms: L-Tryptophan or (S)-2-Amino-3-(3-indolyl)propionic Acid or L-α-Amino-3-indolepropionic Acid
CAS Number: 73-22-3, Molecular Weight: 204.23, Chemical Formula: C11H12N2O2, EINECS EC Number: 200-795-6, FEMA: ----,

L-Tryptophan or (S)-2-Amino-3-(3-indolyl)propionic acid or L-α-Amino-3-indolepropionic acid is an amino acid, a protein building block. People use L-tryptophan for severe PMS symptoms and for quitting smoking. It is also used for athletic performance, depression, insomnia, and many other conditions.

Tryptophan USP Grade Specifications:
C11H12N2O2 204.23
l-Tryptophan CAS 73-22-3

Tryptophan contains NLT 98.5% and NMT 101.5% of C11H12N2O2, asl-tryptophan, calculated on the dried basis.

Infrared Absorption

Sample solution: Place 200 mg of Tryptophan in a 125-mL flask. Dissolve in a mixture of 3 mL of formic acid and 50 mL of glacial acetic acid.
Analysis: Titrate with 0.1 N perchloric acid, determining the endpoint potentiometrically. Perform a blank determination and make any necessary correction. Each mL of 0.1 N perchloric acid is equivalent to 20.42 mg of C11H12N2O2.
Acceptance criteria: 98.5%–101.5% on the dried basis.

Residue on Ignition: NMT 0.1%
Chloride and Sulfate, Chloride: A 0.73-g portion shows no more chloride than corresponds to 0.50 mL of 0.020 N hydrochloric acid (0.05%). [Note— Gently heat the sample preparation to dissolve, if necessary.]
Chloride and Sulfate, Sulfate: A 0.33-g portion shows no more sulfate than corresponds to 0.10 mL of 0.020 N sulfuric acid (0.03%). [Note— Gently heat the sample preparation to dissolve, if necessary.]
Iron: NMT 30 ppm.
Organic Impurities: to pass the tests by chromatography.
Optical Rotation, Specific Rotation: −29.4° to −32.8°
Sample solution: 10 mg/mL, in water. [Note— Heat gently to dissolve, if necessary.]
pH: 5.5–7.0, in a solution (1 in 100).
Loss on Drying: Dry a sample at 105° for 3 h: it loses NMT 0.3% of its weight.

Tryptophan BP Ph Eur Grade Specifications:
C11H12N2O2 --- 204.2 CAS 73-22-3

(2S)-2-Amino-3-(1H-indol-3-yl)propanoic acid.
Product of fermentation or of protein hydrolysis.
Content: 98.5 per cent to 101.0 per cent (dried substance).

Appearance: White or almost white, crystalline or amorphous powder.
Solubility: Sparingly soluble in water, slightly soluble in ethanol (96 per cent). It dissolves in dilute solutions of mineral acids and alkali hydroxides.

First identification: A, B
Second identification: A, C, D
A. Specific optical rotation.
B. Infrared absorption spectrophotometry.
C. Thin-layer chromatography.
D. Dissolve about 20 mg in 10 mL of water. Add 5 mL of dimethylaminobenzaldehyde solution and 2 mL of hydrochloric acid. Heat on a water-bath. A purple blue colour develops.

Appearance of solution: The solution is clear and not more intensely coloured than reference solution.
Dissolve 0.1 g in 1 M hydrochloric acid and dilute to 10 mL with the same acid.
Specific optical rotation: -33.0 to -30.0 (dried substance).
Dissolve 0.25 g in water, heating on a water-bath if necessary, and dilute to 25.0 mL with the same solvent.
Ninhydrin-positive substances: To pass the test.
Impurity A and other related substances: To pass the test.
Chlorides: Maximum 200 ppm.
Sulfates: Maximum 300 ppm.
Ammonium: To meet the requirement.
Iron: Maximum 20 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.

Keywords: L-Tryptophan or (S)-2-Amino-3-(3-indolyl)propionic Acid or L-α-Amino-3-indolepropionic Acid IP BP Ph Eur EP USP Analytical Reagent FCC Food Grade CAS Number 73-22-3 Manufacturer Supplier Exporter Monograph Uses Chemical Molecular Formula Weight.

Logo Star Export India AEO India

Manufacturer Supplier Exporter

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


Copyright and Usual Disclaimer is Applicable
Last updated 25-jun-24

Calcium Chloride in Jumbo Bags Drum Packing Paletized and Shrink Wrapped Packing for Exports to USA UAE Africa Tanzania Turkey Kenya Dubai

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.

Fast Selling IP BP Ph Eur EP USP NF JP Analytical Reagent FCC Food Grades of Chemicals by Anmol Chemicals
Ammonium Persulfate --- Acetic Acid Glacial --- Aluminum Chloride --- Ammonium bicarbonate --- Benzyl Alcohol --- Butylated Hydroxyanisole --- Butylated Hydroxytoluene --- Boric Acid --- Calcium Butyrate --- Calcium Chloride --- Calcium Hydroxide --- Calcium Lactobionate --- Calcium Saccharate --- Carbamide Peroxide --- Calcium Oxide --- Calcium Sulfate --- Chromic Chloride --- Fumaric Acid --- Magnesium Butyrate --- Magnesium Chloride --- Magnesium Sulfate --- Malic Acid --- Maleic Acid --- Manganese Chloride --- Manganese Sulfate --- Octyldodecanol --- Oleic acid --- Phenylethyl Alcohol --- Propylene Carbonate --- Potassium Hydroxide Pellets --- Potassium Alum --- Selenious Acid --- Sodium Acetate --- Sodium Bromate --- Sodium Selenite --- Sodium Perborate --- Sodium Hydroxide --- Sodium Sulphate --- Sodium Sulfide --- Sodium Thiosulfate --- Urea --- Zinc Chloride --- Zinc Sulphate ---

(S)-2-Amino-3-(3-indolyl)propionic acid or L-α-Amino-3-indolepropionic acid BP Ph Eur USP Grades Manufacturers