122851-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122851-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,5 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 122851-99:
(8*1)+(7*2)+(6*2)+(5*8)+(4*5)+(3*1)+(2*9)+(1*9)=124
124 % 10 = 4
So 122851-99-4 is a valid CAS Registry Number.
122851-99-4Relevant articles and documents
SYNTHESIS AND REARRANGEMENT OF 5-ISOTHIOCYANATOPYRAZOLINES
Gotor, Vicente,Brieva, Rosario,Foces-Foces, Concepcion,Cano, Felix Hernandez
, p. 1783 - 1792 (2007/10/02)
1-(3-Iminoprop-1-enyl)-5-isothiocyanato-2-pyrazolines have been synthesized by reaction of hydrazine derivatives with carbon disulfide.These pyrazoline derivatives are precursors of pyrimidinylpyrazoles.
