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76143-77-6

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76143-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76143-77-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,4 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76143-77:
(7*7)+(6*6)+(5*1)+(4*4)+(3*3)+(2*7)+(1*7)=136
136 % 10 = 6
So 76143-77-6 is a valid CAS Registry Number.

76143-77-6Downstream Products

76143-77-6Relevant articles and documents

Selective Access to Secondary Amines by a Highly Controlled Reductive Mono-N-Alkylation of Primary Amines

Kumpaty, Hephzibah J.,Bhattacharyya, Sukanta,Rehr, Erik W.,Gonzalez, Amelia M.

, p. 2206 - 2210 (2003)

A selective and direct access to secondary amines is reported by reductive mono-N-alkylation of primary amines in the presence of Ti(i-PrO)4 and NaBH4. Secondary amines are obtained exclusively from a set of carbonyl compounds and primary amines, demonstrating high chemoselectivity toward reductive mono-N-alkylation.

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