175845-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175845-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,8,4 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 175845-40:
(8*1)+(7*7)+(6*5)+(5*8)+(4*4)+(3*5)+(2*4)+(1*0)=166
166 % 10 = 6
So 175845-40-6 is a valid CAS Registry Number.
175845-40-6Relevant articles and documents
Intramolecular reactivity of functionalized arylcarbenes: 2-Allyloxyphenylcarbenes
Gotzhein, Frank,Kirmse, Wolfgang
, p. 1373 - 1376 (1997)
2-Allyloxyphenylcarbenes (8) undergo intramolecular addition (→ 9) and (formal) C-H insertion (→ 11) competitively. Stereochemical labels indicate that 11 and major amounts of 9 arise from triplet 8. The intermolecular O-H insertion of singlet 8 with meth
