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53603-17-1

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53603-17-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53603-17-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,6,0 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 53603-17:
(7*5)+(6*3)+(5*6)+(4*0)+(3*3)+(2*1)+(1*7)=101
101 % 10 = 1
So 53603-17-1 is a valid CAS Registry Number.

53603-17-1Relevant articles and documents

FACILE AND EFFICIENT SYNTHESIS OF ALKYL THIOTOSYLATES USING ANION EXCHANGE RESIN

Takano, Seiichi,Hiroya, Kou,Ogasawara, Kunio

, p. 255 - 256 (1983)

Facile and efficient synthesis of alkyl thiotosylates (1a-h) has been developed using anion exchange resin.

Metal-Free Synthesis of Thiosulfonates via Insertion of Sulfur Dioxide

Li, Guoqing,Gan, Ziyu,Kong, Kexin,Dou, Xiaomeng,Yang, Daoshan

supporting information, p. 1808 - 1814 (2019/03/28)

A simple and catalyst-free strategy was developed for the synthesis of unsymmetrical thiosulfonates using readily available DABCO?(SO2)2 as a solid and bench-stable sulfur dioxide surrogate. The corresponding thiosulfonates were obtained through a radical pathway with good functional group tolerance. This strategy offers a promising synthesis method for the construction of diverse and useful thiosulfonates in the field of synthetic and pharmaceutical chemistry and extends the number of still limited sulfur dioxide fixation strategies. (Figure presented.).

A FACILE SYNTHESIS OF UNSYMMETRICAL THIOSULFONATES VIA SULFONYLATION OF MERCAPTANS

Ranasinghe, M. G.,Fuchs, P. L.

, p. 227 - 232 (2007/10/02)

The reaction of p-toluenesulfonyl bromide with mercaptans provides a convenient procedure for the synthesis of unsymmetrical thiolsulfonates.

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