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73421-42-8

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73421-42-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73421-42-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,4,2 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73421-42:
(7*7)+(6*3)+(5*4)+(4*2)+(3*1)+(2*4)+(1*2)=108
108 % 10 = 8
So 73421-42-8 is a valid CAS Registry Number.

73421-42-8Downstream Products

73421-42-8Relevant articles and documents

SINGLET OXYGEN-LABILE LINKERS AND METHODS OF PRODUCTION AND USE THEREOF

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Paragraph 000112, (2013/11/18)

Activatable compositions that include at least one functional moiety and at least one cleavable linker directly or indirectly linked to the at least one functional moiety are disclosed. The at least one functional moiety is inactive when linked to the linker and activated upon cleavage of the linker. Methods of production and use of the activatable composition are also disclosed.

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