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3,3'-(1,4-Phenylene)bis(1,5-diphenyl-4,5-dihydro-1H-pyrazole) is a complex organic compound with the molecular formula C36H28N4. It is a derivative of pyrazole, a five-membered heterocyclic compound containing nitrogen. This specific compound features a phenylene bridge connecting two 1,5-diphenyl-4,5-dihydro-1H-pyrazole moieties. The structure consists of two pyrazole rings, each attached to a phenyl group, with the entire molecule exhibiting a symmetrical arrangement. 3,3'-(1,4-Phenylene)bis(1,5-diphenyl-4,5-dihydro-1H-pyrazole) is known for its potential applications in various fields, such as materials science and pharmaceuticals, due to its unique chemical properties and structure.

7267-75-6

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7267-75-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7267-75-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,6 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7267-75:
(6*7)+(5*2)+(4*6)+(3*7)+(2*7)+(1*5)=116
116 % 10 = 6
So 7267-75-6 is a valid CAS Registry Number.

7267-75-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-[4-(2,3-diphenyl-3,4-dihydropyrazol-5-yl)phenyl]-2,3-diphenyl-3,4-dihydropyrazole

1.2 Other means of identification

Product number -
Other names 3,3'-(1,4-PHENYLENE)BIS(1,5-DIPHENYL-4,5-DIHYDRO-1H-PYRAZOLE)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7267-75-6 SDS

7267-75-6Relevant academic research and scientific papers

TfOH mediated intermolecular electrocyclization for the synthesis of pyrazolines and its application in alkaloid synthesis

Annes, Sesuraj Babiola,Vairaprakash, Pothiappan,Ramesh, Subburethinam

, p. 30071 - 30075 (2018/09/11)

TfOH mediated easy access to interesting pyrazolines starting from an aldehyde, phenylhydrazine and styrene has been developed. The scope of this synthetic methodology has been explored by synthesizing various 1,3,5-trisubstituted pyrazolines in very good yields with very high regioselectivity. The origin of regioselectivity has been explained by comparing the stability of possible intermediate carbocations. The synthetic utility of a green solvent has been explored by synthesizing some of pyrazolines in a DES medium. The synthetic application of the present methodology is employed in the synthesis of a pyrazoline alkaloid.

SYNTHESIS AND ABSORPTION-FLUORESCENCE PROPERTIES OF 1,4-BIS(Δ2-PYRAZOLIN-3-YL)- AND 1,4-BIS(3-PYRAZOLYL)BENZENES

Tokmakov, G.P.,Udachin, Yu.M.,Patalakha, N.S.,Denisov, L.K.,Lantsov, A.M.,Grandberg, I.I.

, p. 66 - 70 (2007/10/02)

1,4-Bis(Δ2-pyrazolin-3-yl)benzene derivatives were synthesized by the reaction of dibenzal-p-diacetylbenzene or 1,4-bis(β-dimethylaminopropionyl)benzene with various hydrazines.Some of these derivatives were converted to the corresponding 1,4-b

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