L-Theanine 3081-61-6 food additive

Product Name

L-theanine

Chemical Name

THEANINE, N-gamma-ethyl-L-glutamine, L-GLUTAMIC ACID GAMMA-(ETHYLAMIDEETHYL-L-GLUTAMINE

CAS Number

3081-61-6

Molecular Formula

C7H14N2O3

Molecular Weight

174.20

Items

Specification

Appearance

White fine powder

Specific Rotation

+7.7 ~ 8.5°

Loss on Drying

≤0.5%

Ash

≤0.2%

Arsenic

≤3.0ppm

Heavy Metals

≤10.0ppm

Total Plate Count

≤1000cfu/g

PH

4.0 ~ 7.0

Yeast & Mold

≤100cfu/g

Chloride

≤0.021%

Solubility(1.0g/20ml)

Clear Colorless

Assay

98.0 ~ 100.5%