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415716-61-9

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415716-61-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 415716-61-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,5,7,1 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 415716-61:
(8*4)+(7*1)+(6*5)+(5*7)+(4*1)+(3*6)+(2*6)+(1*1)=139
139 % 10 = 9
So 415716-61-9 is a valid CAS Registry Number.

415716-61-9Downstream Products

415716-61-9Relevant articles and documents

Odourless strategy for deep eutectic solvent-mediated ring opening of epoxides with in situ generated S -alkylisothiouronium salts

Azizi, Najmedin,Yadollahy, Zahra,Rahimzadeh-Oskooee, Amin

, p. 1085 - 1088 (2014/05/20)

A general, straightforward and odourless ring-opening reaction allows the preparation of β-hydroxy sulfides from in situ generated S-alkylisothiouronium salts in urea-choline chloride-based deep eutectic solvent (DES). In addition, reaction of epoxides with thiourea in DES yields the corresponding thiiranes. Georg Thieme Verlag Stuttgart New York.

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