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Tert-Amyl Alcohol Acrylamide Sulphanilic Acid Isopropyl Acetate Potassium Sorbate

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L-Carnosine

CAS NO.： 305-84-0

FOB Price： NEGOTIABLE Get Latest Price

Specification： 99.0%～101.0%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Fibre Drum

Product Detail

Properties

L-Carnosine

CAS: 305-84-0

Molecular Formula: C₉H₁₄N₄O₃

Molecular Mass: 226.23

Structure:

[Appearance]: white or off-white powder

[Specific Optical Rotation]: +20.0°～+22.0°

[Melting Point]: 250～265℃

[pH]: the pH value of the water solution is 7.5～8.5

[Loss on Dry]: ≤1.0%

[Burning Residue]: ≤0.1%

[Heavy Metal]: ≤10ppm

[Assay Determination] : 99.0%～101.0% (dried basis)

[Related Substance]: the single impurity ≤0.15%

[Package and Storage Condition]:25kg/drum, store and seal away from light.

Properties

Biochemical research, used to prepare blood agar, chocolate agar, tellurite agar. It has potential antioxidant and anti glycosylation activity; It prevents acetaldehyde induced nonenzymatic glycosylation and protein coupling. It is also a substrate for carnosinase detection. It can protect cells from oxidation, maintain pH balance and prolong cell life.

CAS No.

305-84-0

Formula

C9H14N4O3

Molecular Mass

226.23200

Exact Mass

226.10700

PSA

121.10000

Logp

-0.03840

IUPAC

(2S)-2-(3-aminopropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid

Matter Classification

organic

Category

Melting Point

253 °C

Density

1.375 g/cm3

Boiling Point

656.2ºC

Flash Point

350.7ºC

Appearance

White crystalline

Acidity and Basicity

acidness, alkalinity, reducibility

HS Code

29332900

Risk Code

R20/21/22-36/37/38

Safety Label

Xn

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Suzhou Fushilai Pharmaceutical Co., Ltd.

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the Zinc Carnosine(C9H12N4O3Zn)n calculated as L-Carnosine should be98.0%~102.0%, calculated as Zinc should be97.0%~102.0%

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Phosphatidyl Choline (PC)

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Company Logo

Suzhou Fushilai Pharmaceutical Co., Ltd.

24YRS

Business Type：

Manufacturing

Country/Region：

Jiangsu, China

Contacts：

Manager Chen

Position Title：

Sales Manager

Tel：

0086-512-52838772

Email：

fushilai@chemmail.net

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