220094-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 220094-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,0,9 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 220094-99:
(8*2)+(7*2)+(6*0)+(5*0)+(4*9)+(3*4)+(2*9)+(1*9)=105
105 % 10 = 5
So 220094-99-5 is a valid CAS Registry Number.
220094-99-5Relevant academic research and scientific papers
Regioselective deprotection and acylation of penta-N-protected thermopentamine
Pak, Jae Kyoung,Hesse, Manfred
, p. 2300 - 2313 (2007/10/03)
The synthesis of the penta-N-protected polyamide 1 (tert-butyl N-→9- allyl-16-azido-13-(trifluoroacetyl)-4-[2-(trimethylsilyl)ethylsulfonyl]- 4,9,13-triazahexadecyl]carbamate=tert-butyl N-{3-{{4-{allyl{3-[(3- azidopropyl)(trifluoroacetyl)aminopropyl}amino
