HBTU, 98%

Name: HBTU, 98%
Brand: Vaqora Chemicals
SKU: VQ-002392

About HBTU, 98%

Vaqora Chemicals supplies HBTU, a peptide synthesis reagent registered under CAS number 94790-37-1, specified at ≥98% purity. Formula C11H16F6N5OP, molecular weight 379.24 g/mol. Systematically, it is named [dimethylamino-(3-oxidobenzotriazol-3-ium-1-yl)methylidene]-dimethylazanium hexafluorophosphate. Common synonyms include 2-Hbtu and N-HBTU.

The material typically appears as white to colourless powder or crystals. Key physical data: a melting point of 200 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span peptide coupling, solid-phase peptide synthesis, bioconjugation and protein and peptide research. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Available in 1 g, 5 g, 25 g and 100 g packs, HBTU is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Peptide coupling
Solid-phase peptide synthesis
Bioconjugation
Protein & peptide research

Industries

Specifications & identifiers

Chemical identifiers
Product name	HBTU, 98%
Catalogue No.	VQ-002392
CAS Number	94790-37-1
IUPAC name	[dimethylamino-(3-oxidobenzotriazol-3-ium-1-yl)methylidene]-dimethylazanium hexafluorophosphate
Molecular formula	C₁₁H₁₆F₆N₅OP
Molecular weight	379.24 g/mol
Exact mass	379.0997
Purity / assay	≥98%
HSN code	29420090
InChIKey	BSKUEERROYGAFF-UHFFFAOYSA-N
SMILES	CN(C)C(=[N+](C)C)N1C2=CC=CC=C2[N+](=N1)[O-].F[P-](F)(F)(F)(F)F
PubChem CID	51341376

Physical properties
Physical form	Crystalline
Appearance	White to colourless powder or crystals
Melting point	200 °C
H-bond donors / acceptors	0 / 9
TPSA	49.5 Å²
Synonyms	N,N,N',N'-Tetramethyl-O-(1H-benzotriazol-1-yl)uronium hexafluorophosphate,, 2-Hbtu, 2-(1H-Benzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate, O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 1-[bis(dimethylamino)methylene)-1H-benzotriazolium 3-oxide hexafluorophosphate, 1-[bis(dimethylamino)methylene]-1h-benzotriazolium 3-oxide hexafluorophosphate, N-HBTU, 1-[bis(dimethylamino)methylene]-1H-benzotriazolium-3-oxide hexafluorophosphate, bis(dimethylamino)(3-oxido-1H-benzotriazol-1-yl)methylium hexafluorophosphate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 94790-37-1

Reference Standard

HBTU

CAS: 94790-37-1
Formula: C₁₁H₁₆F₆N₅OP
MW: 379.24 g/mol

In stock

Frequently asked questions

What is the CAS number of HBTU, 98%?

The CAS Registry Number of HBTU, 98% is 94790-37-1. It is also known as N,N,N',N'-Tetramethyl-O-(1H-benzotriazol-1-yl)uronium hexafluorophosphate,, 2-Hbtu, 2-(1H-Benzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate.

What is the molecular formula and molecular weight of HBTU, 98%?

HBTU, 98% has the molecular formula C11H16F6N5OP and a molecular weight of 379.24 g/mol. Its IUPAC name is [dimethylamino-(3-oxidobenzotriazol-3-ium-1-yl)methylidene]-dimethylazanium hexafluorophosphate.

Which grade and pack sizes of HBTU, 98% can I order?

We supply HBTU, 98% in (≥98%) grade, in 1 g, 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with HBTU, 98%?

Yes. Every lot of HBTU, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can HBTU, 98% be shipped internationally?

Yes. HBTU, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.