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473555-56-5

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473555-56-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 473555-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,5,5 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 473555-56:
(8*4)+(7*7)+(6*3)+(5*5)+(4*5)+(3*5)+(2*5)+(1*6)=175
175 % 10 = 5
So 473555-56-5 is a valid CAS Registry Number.

473555-56-5Relevant articles and documents

Determination of the absolute stereostructure of seco-macrosphelide E produced by a fungal strain from a sea hare.

Nakamura, Hiroshi,Ono, Machiko,Yamada, Takeshi,Numata, Atsushi,Akita, Hiroyuki

, p. 303 - 306 (2007/10/03)

seco-Macrosphelide E has been isolated from a strain of Periconia byssoides originally separated from the sea hare Aplysia kurodai. Its absolute stereostructure, with the same configuration as that of macrosphelide E, have been elucidated on the basis of

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