L-Theanine, JP2000


Weight: 200g
Price:
Sale priceR$ 614,62

Description

Product Name: L-Theanine
CAS Number: 3081-61-6
Chemical Formula: C7H14N2O3
Molecular Weight: 174.1992
Synonyms: N5-Ethyl-L-Glutamine
Standard: JP2000

Specification:

Appearance:

White crystalline powder

Assay:

98.0% to 102.0%

Specific rotation [α]D20:

+7.7º to +8.5º

State of solution:

Clear and colorless(1.0g/20ml)

Loss on drying

0.40% max.( At 100 ºC, 3hours)

Residue on ignition [sulfated]:

0.2% max

Chloride [Cl-]:          

0.02% max

Heavy metals [Pb]:

10ppm max.

Arsenic [As2O3]:

4ppm max.

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