920967-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 920967-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,0,9,6 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 920967-01:
(8*9)+(7*2)+(6*0)+(5*9)+(4*6)+(3*7)+(2*0)+(1*1)=177
177 % 10 = 7
So 920967-01-7 is a valid CAS Registry Number.
920967-01-7Relevant articles and documents
Efficient entry to amino sugars and derivatives via asymmetric organocatalytic Mannich reactions
Enders, Dieter,Grondal, Christoph,Vrettou, Marianna
, p. 3597 - 3604 (2006)
An efficient biomimetic C3+Cn entry to amino sugars and derivatives via a direct asymmetric organocatalytic Mannich methodology employing 2,2-dimethyl-1,3-dioxan-5-one as a dihydroxyacetone phosphate equivalent and N-PMP or N-Boc pro