218608-83-4 Usage
General Description
BOC-(R)-3-AMINO-5-PHENYLPENTANOIC ACID, also known as Boc-D-(R)-ap5-OH, is a chemical compound with the formula C16H23NO4. It is a white to off-white crystalline powder with a molecular weight of 289.36 g/mol. BOC-(R)-3-AMINO-5-PHENYLPENTANOIC ACID is often used as a building block in the synthesis of various pharmaceuticals and organic compounds. It is a derivative of the amino acid leucine and has a Boc (tert-butyloxycarbonyl) protecting group attached to the amino group. BOC-(R)-3-AMINO-5-PHENYLPENTANOIC ACID is commonly employed in peptide synthesis and as a chiral building block in organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 218608-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,6,0 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 218608-83:
(8*2)+(7*1)+(6*8)+(5*6)+(4*0)+(3*8)+(2*8)+(1*3)=144
144 % 10 = 4
So 218608-83-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H23NO4/c1-16(2,3)21-15(20)17-13(11-14(18)19)10-9-12-7-5-4-6-8-12/h4-8,13H,9-11H2,1-3H3,(H,17,20)(H,18,19)/t13-/m1/s1
218608-83-4Relevant articles and documents
Efflux pump inhibitors
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, (2008/06/13)
Compounds are described which have efflux pump inhibitor activity. Also described are methods of using such efflux pump inhibitor compounds and pharmaceutical compositions which include such compounds.
