Cas no for 73-22-3,L-Tryptophan ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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[CAS Name] L-Tryptophan

[Formula] C11H12N2O2

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[CAS Name]L-Tryptophan
[Alias]H-Trp-OH; L-Tryptophane; L-Tryptohan,99%; 2,4,5,6-Tetrachloropyrimidine; TRP; (S)-2-Amino-3-(3-indolyl)propionic acid; 2-Amino-3-(1H-indol-3-yl)propanoic acid
[Number]73-22-3
[EINECS]200-795-6
[Formula]C11H12N2O2
[Molecular weight]204.2252

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EVERVICTORY PHARM CO LTD.

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Changzhou Comwin Fine Chemicals Co., Ltd.

Chemical Name	L-Tryptophan
CAS Number	73-22-3
Molecular Formula	C11H12N2O2
Molecular Weight	204.23
Packing	25kg/drum
Capacity	2000T/Y
Storage	Kept in dry and cool place, avoid of sunlight
Application	L-Tryptophan playing a key role in growth performance and feed efficiency, it is recommended to add L-Tryptophan in diet to achieve the optimal amino acid balance and fulfill the digestible tryptophan requirement of animals, especially piglets, sows and poultry etc.

ITEMS	SPECIFICATION
Appearance	white crystalline powder
Specific rotation	-29.4°~-32.8°
Assay	98.5~101.5
Heavy metals (Pb)	≤0.0015
Loss on drying	≤0.30
Sulfate(SO4)	≤0.03
Iron	≤0.003
Residue on ignition	≤0.1
Chloride (Cl)	≤0.05
Organic volatile impurities	Meets the requirements
PH	5.5-7.0
standard	AJI92

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HEBEI CHANGHAO BIOTECHNOLOGY CO., LTD

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