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1357804-94-4

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1357804-94-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1357804-94-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,8,0 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1357804-94:
(9*1)+(8*3)+(7*5)+(6*7)+(5*8)+(4*0)+(3*4)+(2*9)+(1*4)=184
184 % 10 = 4
So 1357804-94-4 is a valid CAS Registry Number.

1357804-94-4Downstream Products

1357804-94-4Relevant articles and documents

A novel squaraine dye with squaramide as a scaffold and the colorimetric detection of amine

Sun, Chuan Guo,Lin, Qian,Fu, Nan Yan

, p. 217 - 220 (2012)

A novel unsymmetrical squaramide-linked squaraine dye (SQ) has been synthesized through squaramide 3 and semisquaraine 6. The molecular structure of SQ has been characterized by 1H NMR, IR and MS. Due to the influence of the hydrogen bond and the solvent effect, SQ exhibits unique spectral properties compared with typical squaraine dyes. For its excellent ability of binding primary amine, SQ is a promising receptor of recognizing primary amine.

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