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46880-06-2

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46880-06-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 46880-06-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,6,8,8 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 46880-06:
(7*4)+(6*6)+(5*8)+(4*8)+(3*0)+(2*0)+(1*6)=142
142 % 10 = 2
So 46880-06-2 is a valid CAS Registry Number.

46880-06-2Relevant articles and documents

UNEXPECTED PRODUCTS IN A KABACHNIK-FIELDS SYNTHESIS OF AMINOPHOSPHONATES

Gancarz, Roman

, p. 59 - 64 (2007/10/02)

In a Kabachnik-Fields synthesis of aminophosphonates derived from aromatic ketones the formation of hydroxyphosphonates, their rearrangement to corresponding phosphates and amine promoted decomposition of the last, leads to a number of unexpected products, which in some cases could be the only products of reaction.Key words: 1-Aminophosphonates; 1-hydroxyphosphonates; Kabachnik-Fields reaction; phosphonate-phosphate rearrangement.

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