beta-Alanyl-L-histidine

Basic Information

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CAS Number

305-84-0

Molecular Formula

C9H14N4O3

Molecular Weight

226.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Powder

Melting Point

253 °C (dec.)

Boiling Point

656.2℃ at 760 mmHg

Water Solubility

almost transparency

Flash Point

350.7 oC

Refractive Index

21 ° (C=2, H2O)

Specific Rotation

20.9 º (c=1.5, H2O)

SMILES

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NCCC(=O)N[C@@H](Cc1c[nH]cn1)C(=O)O

InChI

InChI=1S/C9H14N4O3/c10-2-1-8(14)13-7(9(15)16)3-6-4-11-5-12-6/h4-5,7H,1-3,10H2,(H,11,12)(H,13,14)(H,15,16)/t7-/m0/s1

InChIKey

CQOVPNPJLQNMDC-ZETCQYMHSA-N

LogP

-1.1295999999999988

pKa

2.62(at 25℃)

Topological Polar Surface Area

121.10000000000001 Å²

Hydrogen Bond Donor/Acceptor

5 / 7

Complexity

259

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

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

Sensitiveness

易吸潮

Synonyms & References

English

L-Carnosine
Carnosine
N-beta-Alanyl-L-histidine
beta-Alanyl-L-histidine
B-ALANYL-L-HISTIDINE
CARNOSINE, L-(P)
CARNOSINE, L-(RG)
H-β-L-Ala-His-OH
Carnosin
ignotine
Karnozin
karnozzn
L-IGNOTINE
n-2-m
β-Alanyl-L-histidine
Dipeptide-4, Quintescine IS
L-Ignotine
beta-Alanyl-L-Histidine
(3-Aminopropanoyl)-L-histidine

MDL Number

MFCD00005207

Customs Code

2933290090

FAQ

What is beta-Alanyl-L-histidine (CAS: 305-84-0)?

Beta-Alanyl-L-histidine (CAS: 305-84-0) is a dipeptide composed of the amino acids beta-alanine and L-histidine. It is commonly used as a precursor in the synthesis of various compounds and has applications in pharmaceutical and nutritional fields. Its molecular formula is C9H15N5O4, and it is a white to off-white solid with good solubility in water.

What are the main uses of beta-Alanyl-L-histidine (CAS: 305-84-0)?

Beta-Alanyl-L-histidine (CAS: 305-84-0) is primarily used in the pharmaceutical industry as a building block for the development of drugs and supplements. It also finds applications in food additives, particularly in flavor enhancers, and in research for studying amino acid metabolism and bioavailability. Additionally, it is used in the synthesis of other bioactive compounds and as a stabilizer in certain formulations.

Is beta-Alanyl-L-histidine (CAS: 305-84-0) safe?

Beta-Alanyl-L-histidine (CAS: 305-84-0) is generally considered safe when handled properly. However, it should be used with appropriate protective measures, such as gloves and goggles, to avoid direct contact with skin or inhalation. Safety data sheets (SDS) recommend following standard chemical safety protocols, and it is not classified as toxic under normal conditions. Always follow manufacturer guidelines for safe use and disposal.

How should beta-Alanyl-L-histidine (CAS: 305-84-0) be stored?

Beta-Alanyl-L-histidine (CAS: 305-84-0) should be stored in a cool, dry, and dark place, away from moisture and strong light. It is best kept in a sealed container at a temperature below 25°C. Proper storage ensures stability and prevents degradation, which is important for maintaining its chemical integrity and effectiveness in various applications.