L-Tryptophan

Short Description:

Min.Order Quantity: Up to request

Port: Main Port of China

Payment Terms: L/C,D/A,D/P,T/T,WU,PAYPAL,TRADE ASSURANCE

Packing: Drum, IBC, BAG or As Per Request

CAS NO.: 73-22-3

GRADE: Feed grade, Pharma grade

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Product Detail

Product Tags

L-Tryptophan

Product Name

L-Tryptophan

Synonyms

(s)-2-amino-3-(1h-indol-3-yl)propanoic acid; (S)-(-)-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID; (S)-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID; (S)-(-)-TRYPTOPHAN;RARECHEM AB PP 1463; TRP; TRYPTOPHAN;TRYPTOPHAN, DL-

CAS

73-22-3

Molecular formula

C₁₁H₁₂N₂O₂

Molecular Weight

204.23

Molecular Structure

Physical and Chemical Properties

M.P.	289-290 °C (dec.)(lit.)
Alpha	-31.1 º (c=1, H20)
Density	1.34 g/cm3
Water Solubility	11.4 g/L (25 ºC)

General Description

White to off-white crystalline powder

Usage

In nutrition & research, medicine, as dietary supplement, cereal enrichment tryptophan.

Packing

25KGS/BAG,DRUM

Storage condition

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Specifications

Items

Standard

Appearance

White to off-white crystalline powder

ASSAY

98.5~101.5%

Melting Point

289-290 °C (dec.)(lit.)

Loss on Drying

≤ 0.30 %

Heavy Metals