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130750-09-3

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130750-09-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130750-09-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,5 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 130750-09:
(8*1)+(7*3)+(6*0)+(5*7)+(4*5)+(3*0)+(2*0)+(1*9)=93
93 % 10 = 3
So 130750-09-3 is a valid CAS Registry Number.

130750-09-3Downstream Products

130750-09-3Relevant articles and documents

Amino protection using triazones

Knapp, Spencer,Hale, Jeffrey J.,Bastos, Margarita,Gibson, Frank S.

, p. 2109 - 2112 (2007/10/02)

Primary amines protected by incorporation into a "triazone" derivative (3) are stable to various reduction, oxidation, organometallic, and basic hydrolysis conditions, and may be regenerated by treatment with aqueous ammonium chloride at 70°. An application to polyamine synthesis is described.

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