1021157-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1021157-58-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,1,5 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1021157-58:
(9*1)+(8*0)+(7*2)+(6*1)+(5*1)+(4*5)+(3*7)+(2*5)+(1*8)=93
93 % 10 = 3
So 1021157-58-3 is a valid CAS Registry Number.
1021157-58-3Relevant articles and documents
DERIVATIVES OF 4-(2-AMINO-1-HYDROXYETHYL)PHENOL AS AGONISTS OF THE β2 ADRENERGIC RECEPTOR
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Page/Page column 94, (2008/12/05)
The present invention provides a Compound of formula (I), wherein: R1 is a group selected from -CH2OH,-NH(CO)H; and R2 is a hydrogen atom; or R1 together with R2 form the group -NH-C(O)-CH=CH-, wherei
