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21248-23-7

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21248-23-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21248-23-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,2,4 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 21248-23:
(7*2)+(6*1)+(5*2)+(4*4)+(3*8)+(2*2)+(1*3)=77
77 % 10 = 7
So 21248-23-7 is a valid CAS Registry Number.

21248-23-7Upstream product

21248-23-7Relevant articles and documents

COSMETIC COMPOSITION COMPRISING AT LEAST ONE ELASTOMERIC POLYURETHANE AND AT LEAST ONE CATIONIC POLYMER

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, (2012/06/01)

Provided is a cosmetic composition comprising, in a cosmetically acceptable medium, at least one film-forming elastomeric, anionic polyurethane, and at least one cationic polymer, as well as a method for the styling of the hair comprising applying this composition to the hair.

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