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81500-94-9

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81500-94-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81500-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,0 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81500-94:
(7*8)+(6*1)+(5*5)+(4*0)+(3*0)+(2*9)+(1*4)=109
109 % 10 = 9
So 81500-94-9 is a valid CAS Registry Number.

81500-94-9Downstream Products

81500-94-9Relevant articles and documents

SILA-SUBSTITUTED PERFUMES. IV. SILA DERIVATIVES OF SOME MUSK SCENTS

Wrobel, Dieter,Wannagat, Ulrich

, p. 203 - 210 (2007/10/02)

The sila derivatives XII and XIII and the germa derivative XIV of the artificial musk scents 3,5-di(tert.butyl)benzaldehyde (A) and 3,5-di(tert.butyl)acetophenone (B) as well as the sila and germa derivatives XVIII and XIX of the "xylene musk" scent C, 2,

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