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159248-94-9

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159248-94-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159248-94-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,2,4 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 159248-94:
(8*1)+(7*5)+(6*9)+(5*2)+(4*4)+(3*8)+(2*9)+(1*4)=169
169 % 10 = 9
So 159248-94-9 is a valid CAS Registry Number.

159248-94-9Downstream Products

159248-94-9Relevant articles and documents

Substrate-controlled Crotylboration from N-(tert-Butoxycarbonyl)amino Aldehydes

Niel, Gilles,Roux, Florence,Maisonnasse, Ysadora,Maugras, Isabelle,Poncet, Joel,Jouin, Patrick

, p. 1275 - 1280 (1994)

Chiral or achiral (Z)-crotylorganoboron compounds add preferentially anti to N-(tert-butoxacrbonyl)amino aldehydes.N-(tert-Butoxycarbonyl)prolinal 3 presents a remarkably high diastereofacial selectivity.Double stereodifferentiation, starting from compoun

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