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130235-58-4

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130235-58-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130235-58-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,3 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130235-58:
(8*1)+(7*3)+(6*0)+(5*2)+(4*3)+(3*5)+(2*5)+(1*8)=84
84 % 10 = 4
So 130235-58-4 is a valid CAS Registry Number.

130235-58-4Downstream Products

130235-58-4Relevant articles and documents

Several approaches to cyanide ion-catalyzed synthesis of 4-aroyl-1-phenyl-1h-pyrazolo[3,4-d]pyrimidines

Miyashita, Akira,Suzuki, Yumiko,Ohta, Kiyono,Iwamoto, Ken-Ichi,Higashino, Takeo

, p. 407 - 414 (2007/10/03)

- 4-Aroyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidines (5) were formed in low yields by reaction of 4-chloro-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (4) with arenecarbaldehydes (3) in the presence of potassium cyanide. Similar reaction of 4-tosyl-1-phenyl-1H-pyra

Catalytic action of azolium salts. I. Aroylation of 4-chloro-1H-pyrazolo[3,4-d]pyrimidines with aromatic aldehydes catalyzed by 1,3-dimethylbenzimidazolium iodide

Miyashita,Matsuda,Iijima,Higashino

, p. 1147 - 1152 (2007/10/02)

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