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31161-17-8

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31161-17-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31161-17-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,1,6 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 31161-17:
(7*3)+(6*1)+(5*1)+(4*6)+(3*1)+(2*1)+(1*7)=68
68 % 10 = 8
So 31161-17-8 is a valid CAS Registry Number.

31161-17-8 Well-known Company Product Price

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  • Cerilliant

  • (E-012)  EDDP perchlorate solution  100 μg/mL in methanol (as pyrolinium), ampule of 1 mL, certified reference material

  • 31161-17-8

  • E-012-1ML

  • 157.95CNY

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  • Cerilliant

  • (E-022)  EDDP perchlorate solution  1.0 mg/mL in methanol (as pyrolinium), ampule of 1 mL, certified reference material

  • 31161-17-8

  • E-022-1ML

  • 263.25CNY

  • Detail

31161-17-8Relevant articles and documents

Synthesis and spectral properties of optically active 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine: Primary methadone metabolite

Brine,Boldt,Bondeson,Carroll

, p. 369 - 374 (2007/10/02)

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