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HBTU

BGC Id:791054257850
CAS No:94790-37-1
Synonyms:hbtu-reagent ; hbtu >=98.0% (t) ; hbtu [o-benzotriazole-n ; hbtu,99% ; o-benzotriazole-n,n ; hbtu polymer bound ; o-benzotriazol-1-yl-tetramethyluronium ; hbtu ; hexafluorophosphate hbtu ; n'-tetramethyl-uronium-hexafluoro-phosphate]
Molecular Formula:C11H16N5O.PF6
Molecular Weight:379.24
EINECS:
Structural Formula

2026 - The most valued supplier

The following 19 notable providers have been checked and can be recommended.
Chemical-Suppliers
Simagchem
HBTU (2-(1H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafl uorophosphate) is a coupling reagent used in solid phase peptide synthesis. It was introduced in 1978 and shows resistance against racemization. It is used because of its mild activating properties. Appearance & Physical State White crystalline powder Melting Point 200ºC Flash Point 200ºC Stability Stable. Incompatible with oxidizing agents. Storage Condition 2-8ºC

Chemical-Suppliers
Iris Biotech
Formula : C11H16N5O*PF6 Mol Weight [g/mol] : 234,28*144,96 Synonym : Hexafluorophosphate benzotriazole tetramethyl uronium, HBTU, Hexafluorophosphate benzotriazole tetramethyl uranium, N,N,N',N'-Tetramethyl-O-(1H-benzotriazol-1-yl)uronium hexafluorophosphate, N,N,N',N '-Tetramethyl-O-(1H-benzotriazol-1-yl)uranium hexa
Chemical-Suppliers
Leap Chem
Molecular Formula: C11H16N5O.F6P Molecular Weight: 379.24 Hazard Symbols: Xi,Xn WGKGermany: 3 HS Code: 29339980

The last intensive check and update was carried out on 2026/11/09.

Identify

Synonyms:
hbtu-reagent ; hbtu >=98.0% (t) ; hbtu [o-benzotriazole-n ; hbtu,99% ; o-benzotriazole-n,n ; hbtu polymer bound ; o-benzotriazol-1-yl-tetramethyluronium ; hbtu ; hexafluorophosphate hbtu ; n'-tetramethyl-uronium-hexafluoro-phosphate]
CAS:
94790-37-1
EINECS:
Molecular Formula:
C11H16N5O.PF6
MDL:
MFCD00075445
SMILES:
C1=COC=C1C(=O)O

Properties

Molecular Weight:
379.24 g·mol−1
Melting point:
200 °C (dec.)(lit.)
Flash point:
200°C
Solubility:
acetonitrile: 0.1 g/mL, clear
download Download Molfile

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Simagchem Corporation

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Shandong Ench Chemical Co.,Ltd

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Capot Chemical Co., Ltd.

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AK Scientific, Inc.

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BuGuCh & Partners

Company type: Producer
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Country: Germany  

Safety Information

Hazard Classes:
Risk Codes:
36/37/38-20/21/22-42/43 (R)
Safety Codes:
26-36/37/39-36-22 (S)
WGK Germany:
3
Storage temperature:
2-8°C

What other providers are available for CAS 94790-37-1?

In addition to the providers presented here for HBTU with the CAS number 94790-37-1, there are other 83 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+2 additional providers that we know from the past
Hangzhou Verychem Science & Technology Co., Ltd. | Molekula GmbH | H&Z Industry Co.,Ltd | Hangzhou Lingrui Chemical Co., Ltd. +28 additional providers that we know from the past
Hangzhou Zhongqi Chem Co., Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Xingrui Industry Co., Limited | Iris Biotech GmbH | Leap Chem Co., Ltd +16 additional providers that we know from the past
+5 additional providers that we know from the past
Carbone Scientific Co., Ltd. +7 additional providers that we know from the past
+2 additional providers that we know from the past




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