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1225230-21-6

1225230-21-6

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1225230-21-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1225230-21-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,5,2,3 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1225230-21:
(9*1)+(8*2)+(7*2)+(6*5)+(5*2)+(4*3)+(3*0)+(2*2)+(1*1)=96
96 % 10 = 6
So 1225230-21-6 is a valid CAS Registry Number.

1225230-21-6Downstream Products

1225230-21-6Relevant articles and documents

Synthesis and evaluation of duocarmycin SA analogs incorporating the methyl 1,2,8,8a-tetrahydrocyclopropa[c]oxazolo[2,3-e]indol-4-one-6-carboxylate (COI) alkylation subunit

Boyle, Kristopher E.,MacMillan, Karen S.,Ellis, David A.,Lajiness, James P.,Robertson, William M.,Boger, Dale L.

supporting information; experimental part, p. 1854 - 1857 (2010/07/04)

The design, synthesis and evaluation of methyl 1,2,8,8a-tetrahydrocyclopropa[c]oxazolo[2,3-e]indol-4-one-6-carboxylate (COI) derivatives are detailed representing analogs of duocarmycin SA containing an oxazole replacement for the fused pyrrole found in t

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