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30384-54-4

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30384-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30384-54-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,3,8 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 30384-54:
(7*3)+(6*0)+(5*3)+(4*8)+(3*4)+(2*5)+(1*4)=94
94 % 10 = 4
So 30384-54-4 is a valid CAS Registry Number.

30384-54-4Upstream product

30384-54-4Relevant articles and documents

Deep eutectic mixture catalysed the synthesis of disulfides using Bunte salts as thiol surrogates

Zhou, Yongsheng

, p. 332 - 335 (2015/08/18)

Bunte salts, easily prepared from odourless sodium thiosulfates and various alkyl and aryl halides, acted as thiol surrogates for preparation of disulfides in the presence of hydrogen peroxide and a Bronsted-acidic deep eutectic mixture. The reaction proceeded smoothly to give the corresponding disulfide products in moderate to good yields, leaving odourless sodium bisulfite and water as the by-products. Moreover, this catalytic system could be readily recovered and reused several times without significant loss in activity.

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