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120802-87-1

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120802-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120802-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,8,0 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120802-87:
(8*1)+(7*2)+(6*0)+(5*8)+(4*0)+(3*2)+(2*8)+(1*7)=91
91 % 10 = 1
So 120802-87-1 is a valid CAS Registry Number.

120802-87-1Relevant articles and documents

Preparation of tertiary alkyl carbinamines, propargylamines, and α-heteroarylamines by ketone-based aminoalkylation

Katritzky, Alan R.,Yang, Hongfang,Singh, Sandeep K.

, p. 286 - 290 (2007/10/03)

(Chemical Equation Presented). Ketones 6a-i were converted into their benzotriazolylamine adducts 8a-i either directly from the corresponding ketone 6a or via enamines 7b-i. Adducts 8a-i on treatment with Grignard reagents, lithium phenylacetylide, or heteroaryllithiums gave tertiary alkyl carbinamines 9a-h (47-61%), propargylamines 10a-i (30-98%), and α-heteroarylamines 11a-k (44-85%), respectively.

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