L-Carnitine Base,(R)-3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium hydroxide,541-15-1,C7H15NO3,China price supplier

Product Name

L-Carnitine Base

Chemical Name

(R)-3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium hydroxide,inner salt

CAS Number

541-15-1

Molecular Formula

C7H15NO3

ITEMS

SPECIFICATION

Appearance

White crystalline powder

Identification

Meets the requirements

Specific Rotation

-29.0° ~ -32.0°

pH

5.5 ~ 9.5

Water

≤4.0%

Residue on Ignition

≤0.5%

Residue Acetone

≤0.1%

Chloride

≤0.4%

Sodium

≤0.1%

Potassium

≤0.2%

Heavy metals

≤10ppm

Arsenic

≤2ppm

Cyanamid

Not detectable

Particle Size

100% pass 20 mesh

Assay

97.0~103.0%

Standard

USP31