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1097200-61-7

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1097200-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1097200-61-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,7,2,0 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1097200-61:
(9*1)+(8*0)+(7*9)+(6*7)+(5*2)+(4*0)+(3*0)+(2*6)+(1*1)=137
137 % 10 = 7
So 1097200-61-7 is a valid CAS Registry Number.

1097200-61-7Relevant articles and documents

Enol phosphinates and phosphonates: Practical electrophiles for cross-coupling strategies

Steel, Patrick G.,Woods, Tom M.

experimental part, p. 3897 - 3904 (2010/03/24)

Enol phosphinates and phosphonates can be readily prepared from simple lactams in high yields and are both stable and storable. Both these substrates can be employed successfully in homogeneous Suzuki-Miyaura and Stille cross-couplings protocols. Additionally, the phosphonate group can be immobilised on a phenol-on-polystyrene resin and utilised in a simple diversity linker strategy in which the coupled product is cleaved from the resin under Suzuki-Miyaura cross-coupling conditions. Georg Thieme Verlag Stuttgart.

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