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132335-20-7

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132335-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132335-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,3,3 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 132335-20:
(8*1)+(7*3)+(6*2)+(5*3)+(4*3)+(3*5)+(2*2)+(1*0)=87
87 % 10 = 7
So 132335-20-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H15N/c1-3-9-15-13(7-1)14-8-2-4-10-16(14)20-19(15)17-11-5-6-12-18(17)21-22(20)23-21/h1-12,21-23H

132335-20-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1a,13c-Dihydrobenzo<11,12>chryseno<5,6-b>azirine

1.2 Other means of identification

Product number -
Other names -

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:132335-20-7 SDS

132335-20-7Downstream Products

132335-20-7Relevant articles and documents

Arene Imine Derivatives of Chrysene and of Benzochrysene: 1a,11c-Dihydrochrysenoazirine and 1a,13c-Dihydrobenzochrysenoazirine

Abu-Shqara, Elias,Elg'amal, Shafea,Blum, Jochanan

, p. 1681 - 1684 (2007/10/02)

The syntheses of the K-imines (which are also benzo-bay-region derivatives) of chrysene (1) and benzochrysene (2) are described.The preparation of 1a,11c-dihydrochrysenoazirine (5) was accomplished by treatment of 1a,11c-dihydrochrysenooxirene (4) with sodium azide, and the mixture of trans-azido-alcohols 6 and 7, so formed, was either cyclized with triethyl phosphite, or converted into E-6-azido-5-chloro-5,6-dihydrochrysene (8) followed by lithium aluminium hydride reduction.The synthesis of 1a,13c-dihydrobenzochrysenoazirine (12) included the transformation of the corresponding oxide 11 into a mixture of E-9-azido-9,10-dihydrobenzochrysen-10-ol (13) and E-10-azido-9,10-dihydrobenzochrysen-9-ol (14), and reaction with tri-n-butylphosphine to give a mixture of Staudinger adducts 15 and 16 that underwent thermal decomposition into 12 upon heating in boiling dichloromethane.

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