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1-(4-bromophenyl)-1,3-dihydroisobenzofuran-5-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1280704-06-4

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1280704-06-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1280704-06-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,0,7,0 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1280704-06:
(9*1)+(8*2)+(7*8)+(6*0)+(5*7)+(4*0)+(3*4)+(2*0)+(1*6)=134
134 % 10 = 4
So 1280704-06-4 is a valid CAS Registry Number.

1280704-06-4Downstream Products

1280704-06-4Relevant articles and documents

A simple and efficient large-scale synthesis of 3-hydroxyphthalans via oxa-Pictet-Spengler reaction catalyzed by nanosilica sulfuric acid

Khorsandi, Zahra,Khosropour, Ahmad Reza,Mirkhani, Valiollah,Mohammadpoor-Baltork, Iraj,Moghadam, Majid,Tangestaninejad, Shahram

experimental part, p. 1213 - 1216 (2011/03/21)

Nanosilica sulfuric acid is found to be a new, powerful and reusable heterogeneous catalyst for the rapid synthesis of 3-hydroxyphthalans via condensation of aromatic aldehydes and 3-hydroxybenzyl alcohols under conventional heating and microwave irradiat

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