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137296-30-1

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137296-30-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137296-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,9 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137296-30:
(8*1)+(7*3)+(6*7)+(5*2)+(4*9)+(3*6)+(2*3)+(1*0)=141
141 % 10 = 1
So 137296-30-1 is a valid CAS Registry Number.

137296-30-1Downstream Products

137296-30-1Relevant articles and documents

Bronchodilator activity of xanthine derivatives substituted with functional groups at the 1- or 7-position

Miyamoto,Yamamoto,Kurita,Sakai,Konno,Sanae,Ohshima,Takagi,Hasegawa,Iwasaki,Kakiuchi,Kato

, p. 1380 - 1386 (2007/10/02)

Xanthine derivatives with several functional groups at the 1- or 7- position were synthesized, and their pharmacological activities in guinea pigs were studied. In general, the in vitro tracheal relaxant action and positive chronotropic action of 3-propyl

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