How do I request a quote for a custom peptide?

Use the online Request a Quote form or email your peptide sequence, quantity, and purity requirements to sales@aapptec.com.

What peptide synthesis chemistry does AAPPTec typically use?

AAPPTec generally utilizes Fmoc chemistry for most peptide production.

Call +1-502-968-2223 or visit the Contact page to reach the team.

Try our high quality amino acids, resins and reagents and see just how much better your peptides can be!

Catalog Number: CXZ020

Synonym: HBTU

CAS Number: [94790-37-1]

Molecular Weight: 379.24

Molecular Formula: C₁₁H₁₆F₆N₅OP

* Refer to Certificate of Analysis for lot specific data (including water content).

O-Benzotriazole-N,N,N’,N’-tetramethyluronium-hexafluoro-phosphate.

Molecular Weight: 379.24

Catalog #	Product Name	Unit	Price	Qty
CXZ020	HBTU [94790-37-1]		$81.60	HBTU [94790-37-1] quantity

O-Benzotriazole-N,N,N’,N’-tetramethyluronium-hexafluoro-phosphate.

Molecular Weight: 379.24

HBTU is a coupling reagent commonly utilized in solid phase peptide synthesis. Crystal and solution structure studies have shown that HBTU has an aminium structure rather than a uronium structure. ( Abdelmoty, I.; Albericio, F.; Carpino, L. A.; Foxman, B. M.; Kates, S. A. Lett. Pept. Sci. 1994, 1, 57-67) HBTU generally provides high coupling yields with low racemization. For minimal racemization, HOBt can be added.