(3S)-Boc-β-Pro-OH

CAS 140148-70-5C10H17NO4Chemical Synthesis

(3S)-Boc-β-Pro-OH (CAS: 140148-70-5, Formula: C10H17NO4) is a chiral pyrrolidine derivative, also known as (S)-1-(tert-Butoxycarbonyl)-3-pyrrolidinecarboxylic acid. With a molecular weight of 215.25 g/mol, this compound serves as a valuable chiral building block in organic synthesis. It is particularly useful in the construction of complex molecules, including pharmaceuticals and peptidomimetics, where precise stereochemistry is essential.

IUPAC: (S)-1-(tert-Butoxycarbonyl)-3-pyrrolidinecarboxylic acid,(S)-1-Boc-3-pyrrolidinecarboxylic acid,N-Boc-D-β-proline
Synonyms: (S)-1-(tert-Butoxycarbonyl)-3-pyrrolidinecarboxylic acid(S)-1-Boc-3-pyrrolidinecarboxylic acidN-Boc-D-β-proline

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(3S)-Boc-β-Pro-OH (C10H17NO4) — chemical structure, CAS 140148-70-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC9 to C10Chemical SynthesisHeterocyclic Building BlocksPyrrolidines

01 /Applications

Chiral Building Block

Utilised in asymmetric synthesis to introduce stereospecificity into target molecules. Its pyrrolidine core is a common motif in many biologically active compounds.

Pharmaceutical Intermediate

Serves as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its protected amino acid structure facilitates peptide coupling and modification.

Peptidomimetic Synthesis

Aids in the creation of non-peptide molecules that mimic the structure and function of peptides. This is crucial for developing novel therapeutics with improved stability and bioavailability.

Research and Development

Essential reagent for academic and industrial research laboratories exploring new synthetic routes and developing novel chemical entities.

02 /Properties

Molecular weight	215.25
Empirical formula	C10H17NO4
Assay	97%
Optical activity	[α]/D +15.0°, c = 0.5% in chloroform
Storage temperature	2-8°C
Melting point	140-145 °C

03 /Safety & handling

Precautionary statements

P273Avoid release to the environment
P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES

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

04 /Identifiers & registry

CAS number

140148-70-5

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 (3S)-Boc-β-Pro-OH used for?

(3S)-Boc-β-Pro-OH is primarily used as a chiral building block in organic synthesis, particularly for the development of pharmaceuticals, peptidomimetics, and other complex molecules where stereochemistry is critical.

What is the CAS number and formula for (3S)-Boc-β-Pro-OH?

The CAS number is 140148-70-5 and the empirical formula is C10H17NO4.

What grade and purity does Tech Serve Solutions supply for (3S)-Boc-β-Pro-OH?

Tech Serve Solutions supplies (3S)-Boc-β-Pro-OH with an assay of 97%. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.

How should (3S)-Boc-β-Pro-OH be handled and stored?

Handle (3S)-Boc-β-Pro-OH with appropriate personal protective equipment (gloves, eye protection). Store at 2-8°C in a well-sealed container to maintain its integrity. Avoid contact with eyes, skin, and clothing.

Is (3S)-Boc-β-Pro-OH a controlled substance?

The provided data does not indicate that (3S)-Boc-β-Pro-OH is a controlled substance.

How is (3S)-Boc-β-Pro-OH shipped and exported?

Tech Serve Solutions is a global supplier and exporter of fine chemicals. Products are packed and shipped according to international regulations for chemical transport.