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1035079-85-6

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1035079-85-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1035079-85-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,5,0,7 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1035079-85:
(9*1)+(8*0)+(7*3)+(6*5)+(5*0)+(4*7)+(3*9)+(2*8)+(1*5)=136
136 % 10 = 6
So 1035079-85-6 is a valid CAS Registry Number.

1035079-85-6Downstream Products

1035079-85-6Relevant 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

The oxa-Pictet-Spengler reaction: A highlight on the different efficiency between isochroman and phthalan or homoisochroman derivative syntheses

Guiso, Marcella,Betrow, Abduelhakem,Marra, Carolina

experimental part, p. 1967 - 1976 (2009/04/04)

Recently we reported that 6-hydroxy- and 6,7-dihydroxy-isochromans can be obtained under very mild conditions and with very good yield by a one-pot synthesis based on a modified oxa-Pictet-Spengler reaction. In this paper, we demonstrate that the above reaction is also useful for the synthesis of hydroxyphthalans, and we discuss the effects of the substituents on the alcoholic aromatic ring on the course of the reaction, as well as those on the aldehydic structure. We also report a synthesis of hydroxyhomoisochromans performed by the same method. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

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