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1379777-17-9

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1379777-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1379777-17-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,7,7 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1379777-17:
(9*1)+(8*3)+(7*7)+(6*9)+(5*7)+(4*7)+(3*7)+(2*1)+(1*7)=229
229 % 10 = 9
So 1379777-17-9 is a valid CAS Registry Number.

1379777-17-9Downstream Products

1379777-17-9Relevant articles and documents

Organotin-catalyzed highly regioselective thiocarbonylation of nonprotected carbohydrates and synthesis of deoxy carbohydrates in a minimum number of steps

Muramatsu, Wataru,Tanigawa, Satoko,Takemoto, Yuki,Yoshimatsu, Hirofumi,Onomura, Osamu

, p. 4850 - 4853 (2012)

Nonprotected carbohydrates: The catalytic regioselective thiocarbonylation of carbohydrates by using organotin dichloride under mild conditions was demonstrated. The reaction afforded various deoxy saccharides in high yields and excellent regioselectivity in a minimum number of steps. The regioselectivity of the thiocarbonylation is attributed to the intrinsic character of the carbohydrates based on the stereorelationship of their hydroxy groups (see scheme). Copyright

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