92826-86-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92826-86-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,2 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 92826-86:
(7*9)+(6*2)+(5*8)+(4*2)+(3*6)+(2*8)+(1*6)=163
163 % 10 = 3
So 92826-86-3 is a valid CAS Registry Number.
92826-86-3Relevant articles and documents
SYNTHESIS OF METHYLENE (R)-6-ACETONYLIDENE-3-METHYL-7-OXO-4-THIA-1-AZABICYCLOHEPT-2-ENE-CARBOXYLATE PIVALATE
Solange Adam
, p. 1509 - 1512 (2007/10/02)
Methylene (Z)-6-acetonylidenepenicillanate pivalate (1b) a powerful inhibitor of β-lactamases, is converted efficiently into the title compound.