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L-Carnosine#305-84-0

  • L-Carnosine#305-84-0
  • L-Carnosine#305-84-0
  • L-Carnosine#305-84-0

L-Carnosine#305-84-0
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L-Carnosine#305-84-0
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Chemical Name： L-Carnosine
CAS No.:305-84-0
Molecular Formula：C9H14N4O3
Sample: Available
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L-Carnosine#305-84-0

L-Carnosine is a dipeptide composed of β-alanine and L-histidine that has been found in rat olfactory bulb, skeletal muscle, brain, kidney, and spleen tissues, as well as human skeletal muscle, and has diverse biological activities. It is a metal chelator that forms complexes with copper, cobalt, nickel, cadmium, or zinc.


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L-Carnosine

Chemical Properties

Melting point

253 °C (dec.) (lit.)

alpha

20.9 º (c=1.5, H2O)

Boiling point

367.84°C (rough estimate)

density

1.2673 (rough estimate)

vapor pressure

0Pa at 25℃

refractive index

21 ° (C=2, H2O)

storage temp.

-20°C

solubility

DMSO (Very Slightly), Water (Slightly)

pka

2.62(at 25℃)

form

crystalline

color

White

Odor

at 100.00?%. odorless

Optical Rotation

+24.120

Water Solubility

almost transparency

Merck

14,1850

BRN

87671

Stability:

Stable, but may be heat sensitive - store cold. Incompatible with strong oxidizing agents.

InChIKey

CQOVPNPJLQNMDC-ZETCQYMHSA-N

LogP

-3.8 at 22℃

CAS DataBase Reference

305-84-0(CAS DataBase Reference)

EPA Substance Registry System

L-Histidine, .beta.-alanyl- (305-84-0)


Safety Information

Hazard Codes

Xn

Risk Statements

20/21/22-36/37/38

Safety Statements

24/25-36-26

WGK Germany

2

RTECS

MS3080000

F

3-10

TSCA

Yes

HS Code

29332900

Toxicity

LD50 oral in mouse: > 14930mg/kg


Product Usage

L-Carnosine is a naturally-occurring histidine-containing compound and the biological role of this dipeptide is to act as cytosolic buffering agents. Other roles ascribed to L-Carnosine include action s as neurotransmitters, modulation of enzymic activities and chelation of heavy metals. Studies indicate an ability to boost the immunological functions. In cosmetics, it has anti-aging and skin-conditioning applications.


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