(R)-(–)-2-Aminobutanamide hydrochloride

CAS 103765-03-3CH3CH2CH(NH2)CONH2 · HClChemical Synthesis

(R)-(–)-2-Aminobutanamide hydrochloride (CAS: 103765-03-3) is a chiral organic building block with the linear formula CH3CH2CH(NH2)CONH2 · HCl and a molecular weight of 138.60 g/mol. This compound is primarily utilised in chemical synthesis, particularly in asymmetric synthesis due to its defined stereochemistry. Its amide and amine functionalities make it a versatile intermediate for constructing more complex chiral molecules.

IUPAC: (R)-2-Aminobutyramide hydrochloride

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(R)-(–)-2-Aminobutanamide hydrochloride (CH3CH2CH(NH2)CONH2 · HCl) — chemical structure, CAS 103765-03-3; Chemistry, fine chemical supplied by Tech Serve Solutions

AmidesAsymmetric SynthesisChemical SynthesisChiral Building BlocksOrganic Building Blocks

01 /Applications

Chiral Building Block

Serves as a fundamental chiral intermediate in the synthesis of enantiomerically pure compounds. Its stereogenic centre is crucial for building complex chiral structures in pharmaceuticals and fine chemicals.

Asymmetric Synthesis

Employed in reactions requiring precise stereochemical control. The R-configuration is leveraged to direct the stereochemical outcome of subsequent transformations.

Organic Synthesis Intermediate

Acts as a versatile starting material or intermediate in multi-step organic syntheses. Both the amine and amide groups offer reactive sites for various chemical modifications.

02 /Properties

Molecular weight	138.60
Linear formula	CH3CH2CH(NH2)CONH2 · HCl
Assay	96%
Melting point	258-262 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

103765-03-3

MDL number

MFCD09265126

PubChem substance

24885489

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (R)-(–)-2-Aminobutanamide hydrochloride used for?

(R)-(–)-2-Aminobutanamide hydrochloride is used as a chiral building block and intermediate in asymmetric and general organic synthesis for creating complex chiral molecules.

What are the CAS number and formula for this compound?

The CAS number is 103765-03-3 and the linear formula is CH3CH2CH(NH2)CONH2 · HCl.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (R)-(–)-2-Aminobutanamide hydrochloride with a minimum assay of 96%. This product is supplied for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.

How should (R)-(–)-2-Aminobutanamide hydrochloride be handled safely?

This compound is classified as an irritant (H315, H319, H335). Handle with appropriate personal protective equipment including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.

Is this compound typically packed or shipped internationally?

Yes, Tech Serve Solutions specialises in global supply and export of fine chemicals, including (R)-(–)-2-Aminobutanamide hydrochloride, to researchers and manufacturers worldwide.

How can I request a sample or a quote?

To request a sample or obtain a quote for (R)-(–)-2-Aminobutanamide hydrochloride, please contact our sales team through the website or via email, specifying the quantity required.