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35491-33-9

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35491-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 35491-33-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,4,9 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 35491-33:
(7*3)+(6*5)+(5*4)+(4*9)+(3*1)+(2*3)+(1*3)=119
119 % 10 = 9
So 35491-33-9 is a valid CAS Registry Number.

35491-33-9Downstream Products

35491-33-9Relevant articles and documents

Samarium diiodide mediated barbier-type reaction of 2-chloromethylbenzoxazole and 2-chloromethylbenzothiazole with carbonyl compounds: A convenient synthesis of 1-(β-hydroxyalkyl)benzoxazoles and 1-(β-hydroxyalkyl)benzothiazoles

Xu, Xiaoliang,Zhang, Yongmin

, p. 3551 - 3559 (2003)

1-(β-Hydroxyalkyl)benzoxazoles and 1-(β -hydroxyalkyl)benzothiazoles were prepared via reductive addition reactions of 2-chloromethylbenzoxazole and 2-chloromethylbenzothiazole with carbonyl compounds under mild conditions mediated by SmI2.

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