Home > Aromatic Compounds> O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Hexafluorophosphate

O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Hexafluorophosphate

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Origin: China

Cas No: 94790-37-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details

CAS No.:: 94790-37-1

Other Names:: HBTU

MF:: C11H16N5O.PF6/C11H16F6N5OP

EINECS No.:: 94790-37-1

Place of Origin:: China

Type:: Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates

Purity:: ≥98%

Brand Name:: FinerChem

Model Number:: 94790-37-1

Application:: Condensation reagent

Appearance:: White to off-white crystalline powder

Product name:: HBTU

CAS:: 94790-37-1

Assay:: 98.0 %min

Molecular Formula:: C11H16N5O.PF6/C11H16F6N5OP

Packaging&Delivery

Packaging Details: Aluminum foil bag for within 10kg
Fiber drum for 10kg and more

Port: SHANGHAI, BEIJING, QINGDAO, SHENZHEN, TIANJIN

Lead Time:

Quantity(Kilograms)	1 - 500	>500
Est. Time(days)	4	To be negotiated

Products Description

Product Name	2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate
CAS No.	94790-37-1
Appearance	White to off-white crystalline powder
Assay	≥98%
Capacity	100mt/year
Min.packing	1gram
Application	Condensation reagent
Standard	Export
Brand	Finerchem
More information	Synonyms: o-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium hexafluorophosphate o-Benzotriazol-1-yl-tetramethyluronium hexafluorophosphate HBTU Molecular Formula: C11H16N5O.PF6/C11H16F6N5OP Molecular Weight: 379.24 CAS Registry Number: 94790-37-1 Melting point: 200 ºC Decomposition: 200 ºC

Property

CAS No.: 94790-37-1 Formula: C11H16F6N5OP Molecular Weight: 379.24200

Description

HBTU (2-(1H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexaﬂuorophosphate) 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.

Basic Info

Chemical Name	O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Hexafluorophosphate
Synonyms	[benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium,hexafluorophosphate;
CAS No.	94790-37-1
Molecular Formula	C11H16F6N5OP
Molecular Weight	379.24200
PSA	59.78000
LogP	3.43200

Properties

Appearance & Physical State	White crystalline powder
Melting Point	200ºC
Flash Point	200ºC
Stability	Stable. Incompatible with oxidizing agents.
Storage Condition	2-8ºC

Safety Info

Safety Statements	S26-S36/37/39
WGK Germany	3
Risk Statements	R20/21/22; R36/37/38
Hazard Codes	Xn

Synthesis Route

1,1,3,3-tetramethylurea→O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Hexafluorophosphate
Methylium, chlorobis(dimethylamino)-, chloride+1-Hydroxy-1,2,3-benzotriazole potassium salt→O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Hexafluorophosphate

Precursor

Methylium, chlorobis(dimethylamino)-, chloride
1-Hydroxy-1,2,3-benzotriazole potassium salt
1,1,3,3-tetramethylurea

Downstream Product

(9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone
(3,3-difluoro-azetidin-1-yl)-(9-methoxy-2,3-dimethyl-9-(2-methylphenyl)-7H-8,9-dihydro-pyrano[2,3-c]-imidazo[1,2-a]pyridin-6-yl)-methanone
1-Hydroxybenzotriazole
9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridine-6-carboxylic acid cyclopropylamide

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