(R)-2-Aminobutyric Acid

Basic Information

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CAS Number

2623-91-8

Molecular Formula

C4H9NO2

Molecular Weight

103.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

>300 °C

Boiling Point

215.2 °C at 760 mmHg

Flash Point

83.9℃

Solubility

soluble

Refractive Index

1.4650 (estimate)

Specific Rotation

-21.2 º (c=2, 6N HCl)

SMILES

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CCC(C(=O)O)N

InChI

InChI=1S/C4H9NO2/c1-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m1/s1

InChIKey

QWCKQJZIFLGMSD-GSVOUGTGSA-N

LogP

-0.19170000000000043

Topological Polar Surface Area

63.32000000000001 Å²

Hydrogen Bond Donor/Acceptor

3 / 3

Complexity

72.1

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

Synonyms & References

English

CHEBI:28797
D-2-Aminobutanoic acid
EN300-59098
(2R)-2-aminobutanoate
delta-2-Aminobutyric acid
(R)-2-Aminobutanoic acid
CS-D1130
R-Aminobutyric acid;(R)-(-)-2-Amino-n-butyric acid; D-2-Amino-butanoic acid;D(-)-2-Aminobutyric acid
D-a-aminobutyric acid
(R)-2-Amino-butyric acid
DB04454
delta-alpha-aminobutyric acid
AKOS015923109
Q27457174
EINECS 220-084-4
Butanoic acid, 2-amino-, (2R)-
delta-2-Aminobutanoic acid
A22752
(2R)-2-aminobutanoic acid
D-Butyrine
C02261
delta-2-Aminobutyrate
A1377
AC-1209
D-Ethylglycine
D-(-)-2-Aminobutyric acid
H-L-ABU-OH;L-2-Amino-n-butyric acid;L-2-Aminobutanoic acid
CHEMBL553426
J-300324
D-2-Aminobuttersaeure
D-2-Aminobutyrate

MDL Number

MFCD00064414

Customs Code

2922499990

FAQ

What is (R)-2-Aminobutyric Acid (CAS: 2623-91-8)?

(R)-2-Aminobutyric Acid (CAS: 2623-91-8) is a chiral amino acid with the chemical formula C4H9NO2. It is a key compound in biochemical research and pharmaceutical applications due to its structural similarity to neurotransmitters. The (R) configuration indicates its stereochemistry, which can influence biological activity and reactivity compared to the (S) enantiomer.

What are the main uses of (R)-2-Aminobutyric Acid (CAS: 2623-91-8)?

(R)-2-Aminobutyric Acid (CAS: 2623-91-8) is widely used in the pharmaceutical industry as an intermediate in drug synthesis, particularly for anticonvulsants like vigabatrin. It also serves as a research tool for studying enantiomeric effects and is occasionally used in food science as a flavor enhancer or in nutritional supplements for its potential metabolic benefits.

Is (R)-2-Aminobutyric Acid (CAS: 2623-91-8) safe?

(R)-2-Aminobutyric Acid (CAS: 2623-91-8) is generally considered safe when handled properly, but it requires standard laboratory safety precautions. Toxicity data indicates low acute toxicity, though prolonged exposure may cause irritation. Safety standards emphasize using personal protective equipment (PPE) and following OSHA guidelines to minimize risks during industrial or research use.

How should (R)-2-Aminobutyric Acid (CAS: 2623-91-8) be stored?

(R)-2-Aminobutyric Acid (CAS: 2623-91-8) should be stored in a sealed, cool (2-8°C), and dry container, away from light. It remains stable under these conditions but must be protected from moisture and humidity to prevent degradation. Avoid exposure to air and store in a well-ventilated area for long-term preservation.