Boc-(S)-α-(4-tert-butylbenzyl)-Pro-OH

CAS 1217855-87-2C21H31NO4Chemical Synthesis

Tech Serve Solutions offers Boc-(S)-α-(4-tert-butylbenzyl)-Pro-OH (CAS: 1217855-87-2), a complex organic molecule with the formula C21H31NO4 and a molecular weight of 361.48 g/mol. This N-protected unnatural amino acid derivative is valuable in advanced chemical synthesis and peptide chemistry. It serves as a crucial building block for researchers developing novel compounds in chemical biology and related fields.

IUPAC: (S)-1-Boc-2-(4-tert-butylbenzyl)-2-pyrrolidinecarboxylic acid,Boc-α-(4-tert-butylbenzyl)-D-proline

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Boc-(S)-α-(4-tert-butylbenzyl)-Pro-OH (C21H31NO4) — chemical structure, CAS 1217855-87-2; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical BiologyChemical SynthesisPeptide ChemistryProline Derivatives

01 /Applications

Peptide Synthesis

This Boc-protected proline derivative is utilised as a building block in the synthesis of peptides containing unnatural amino acid residues. Its specific structure allows for the introduction of unique conformational constraints or functionalities into peptide chains.

Chemical Biology Research

Researchers in chemical biology can employ Boc-(S)-α-(4-tert-butylbenzyl)-Pro-OH for the creation of modified peptides or peptidomimetics. These can be used to probe biological pathways or develop novel molecular probes.

Organic Synthesis

As a specialised reagent, it is applicable in complex organic synthesis pathways where a protected, unnatural proline analogue is required. Its tert-butylbenzyl side chain offers distinct steric and electronic properties.

02 /Properties

Molecular weight	361.48
Empirical formula	C21H31NO4
Assay	≥98.0% (HPLC)

03 /Safety & handling

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

Warning

Hazard statements

H302Harmful if swallowed

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

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

04 /Identifiers & registry

CAS number

1217855-87-2

MDL number

MFCD06796824

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 Boc-(S)-α-(4-tert-butylbenzyl)-Pro-OH used for?

This compound is primarily used as a building block in peptide synthesis, chemical biology research, and complex organic synthesis, particularly where an unnatural or modified proline residue is required.

What are the CAS number and formula for Boc-(S)-α-(4-tert-butylbenzyl)-Pro-OH?

The CAS number is 1217855-87-2, and its empirical formula (Hill notation) is C21H31NO4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product with a purity of ≥98.0% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades; it is suitable for research and laboratory use.

How should Boc-(S)-α-(4-tert-butylbenzyl)-Pro-OH be handled safely?

This compound is classified with a GHS07 symbol and 'Warning' signal word, carrying hazard statement H302 (Harmful if swallowed). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (e.g., ABEK EN14387 filter), should be used during handling.