285996-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 285996-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,5,9,9 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 285996-54:
(8*2)+(7*8)+(6*5)+(5*9)+(4*9)+(3*6)+(2*5)+(1*4)=215
215 % 10 = 5
So 285996-54-5 is a valid CAS Registry Number.
285996-54-5Relevant articles and documents
Method for the synthesis of compounds of formula 1 and derivatives thereof
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Page 9, (2008/06/13)
Mono-substituted and di-substituted alpha-amino acids and derivatives thereof, substituted at the alpha positon with one (mono-) or two (di-) substituents (R2 and/or R3) as shown in Formula 1: N(R4R5)C(R2R3)CO(OR1).
