L-Carnosine NEW

CAS Number：

305-84-0

Raw material delivery code：

003150-00817-1354

Chemical formula：

C₉H₁₄N₄O₃

Molecular weight：

226.23

HS code：

2932999099

EINECS No：

206-169-9

English alias:

BETA-A-H； Carnosine； L-IGNOTINE

L-Carnosine； L-CARNOSINE； carnosine;

CARNOSINE； H-BETA-ALA-HIS-OH；

Ignotine；Karnozin；karnozzn；n-2-m

B-ALANYL-L-HISTIDINE； beta-alanyl-L-histidine；

beta-alanyl histidine；BETA-ALANYL-L-HISTIDINE； 

beta-Alanyl-L-histidine；N-B-ALANYL-L-HISTIDINE；N-beta-Alanyl-L-histidine；

L-BETA-ALANINE HISTIDINE；

β-Alanyl-L-histidine

Quality Inspection

Project

Standard

Appearance

Off-white or white powder

Identification

HPLC Test

Assay(drying basis)

99.0~101.0%

L-Histidine

≤0.3%

Melting point

250.0~265.0℃

Specification Rotation

+20.0°~+22.0°

pH value

7.5~8.5

Loss on drying

≤1.0%

Residue on Ignition

≤0.1%

Heavy metal(Lead)

≤10ppm

Arsenic(As)

≤1ppm

Cadmium(Cd)

≤1ppm

Mercury(Hg)

≤0.1ppm

Hydrazine(NH4)

≤2ppm

Bulk density

Measured value

Tapped Density

Measured value

Microbial Test

Total Aerobic

≤1000cfu/g

Yeast ＆ Mold

≤100cfu/g

E.coli

Negative/g

Salmonella

Negative/g

Package: In 25 kg net per fiber drum, inner polythene bags. We can provide the packing as you requested.