4695-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4695-02-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,9 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4695-02:
(6*4)+(5*6)+(4*9)+(3*5)+(2*0)+(1*2)=107
107 % 10 = 7
So 4695-02-7 is a valid CAS Registry Number.
4695-02-7Relevant articles and documents
THIA-ACYLIMINIUM - OLEFIN CYCLIZATIONS
Hamersma, J. A. M.,Speckamp, W. N.
, p. 3255 - 3266 (2007/10/02)
Regioselective NaBH4/H(1+)-reduction of thiazolidine-diones 3 - 8 substituted at the nitrogen atom with different ?-nucleophiles affords hydroxylactams 9 - 14 in good yields.The latter compounds are excellent precursors for the α-acyliminium ion 16 and ca
