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1311281-77-2

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1311281-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1311281-77-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,2,8 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1311281-77:
(9*1)+(8*3)+(7*1)+(6*1)+(5*2)+(4*8)+(3*1)+(2*7)+(1*7)=112
112 % 10 = 2
So 1311281-77-2 is a valid CAS Registry Number.

1311281-77-2Downstream Products

1311281-77-2Relevant articles and documents

Facile creation of 2-substituted indolin-3-ones by using primary-secondary diamine catalysts

Sun, Wangsheng,Hong, Liang,Wang, Rui

supporting information; experimental part, p. 6030 - 6033 (2011/06/22)

Indolin-3-ones with a chiral center at the 2-position are encountered in a large variety of natural products and can be used in the total synthesis of biologically active alkaloids such as (+)-austamide, (-)-brevianamideB, (+)-aristotelone, isatisineA, an

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