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Performance Chemicals Division

PyBOP (Benzotriazol-1-yloxy)tripyrrolidinophosphonium Hexafluorophosphate

Non-hygroscopic phosphonium-type coupling reagent used for efficient, low-racemization amide bond formation in peptide synthesis.

AvailablePhosphonium coupling reagentCAS 128625-52-5
✓Fine & Specialty Chemical
✓Peptide synthesis reagent
✓Scalable Manufacturing

Non-hygroscopic phosphonium-type coupling reagent used for efficient, low-racemization amide bond formation in peptide synthesis.

Technical Overview

PyBOP (Benzotriazol-1-yloxy)tripyrrolidinophosphonium Hexafluorophosphate – CAS 128625-52-5

Available

CAS Number

128625-52-5

Category

Phosphonium coupling reagent

Molecular Formula

C18H28F6N6OP2

Molecular Weight

520.40

Synonyms

PyBOP

Description

Non-hygroscopic phosphonium-type coupling reagent used for efficient, low-racemization amide bond formation in peptide synthesis.

Applications

  • Peptide synthesis
  • Amide coupling reagent

Specifications

Appearance
White to off-white crystalline powder
Assay (HPLC)
NLT 98.0%
Melting Point
154 - 156 °C

Handling & Supply Details

Storage Conditions

Store in a cool, dry place, tightly sealed and protected from moisture.

Packaging

1 kg / 5 kg / 25 kg fiber drum with inner liner

Shelf Life

12 months

Product Inquiry

Disclaimer

Products offered are intended for industrial, specialty, formulation development, R&D, registration and/or export purposes only. The responsibility for ensuring compliance with local regulations and that the product does not infringe any third-party patent or intellectual property rights rests solely with the buyer.

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