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123642-99-9

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123642-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123642-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,4 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 123642-99:
(8*1)+(7*2)+(6*3)+(5*6)+(4*4)+(3*2)+(2*9)+(1*9)=119
119 % 10 = 9
So 123642-99-9 is a valid CAS Registry Number.

123642-99-9Downstream Products

123642-99-9Relevant articles and documents

Novel Sponge-Derived Amino Acids. 11. The Entire Absolute Stereochemistry of the Bengamides

Adamczeski, Madeline,Quinoa, Emilio,Crews, Phillip

, p. 240 - 242 (2007/10/02)

The complete stereochemistry of bengamides A (1) and B (2) can be assigned as 5R,6S,7R,8R,10S,13S, and this absolute stereochemistry can also be extended to other bengamide derivatives C, D, E, and F (3-6) and isobengamide E (7).The absolute stereochemica

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