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3-benzyloxycarbonylamino-5-(tert-butoxycarbonyl-methyl-amino)-pentanoic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

868990-46-9

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868990-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 868990-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,9,9 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 868990-46:
(8*8)+(7*6)+(6*8)+(5*9)+(4*9)+(3*0)+(2*4)+(1*6)=249
249 % 10 = 9
So 868990-46-9 is a valid CAS Registry Number.

868990-46-9Relevant articles and documents

New approaches for the synthesis of isotopically labelled guanidine-derived amino acids and noradrenaline reuptake inhibitors

Bischoff, Roland,Hamilton, Deborah J.,Jobson, Nicola K.,Sutherland, Andrew

, p. 323 - 326 (2008/02/05)

A new approach for the stereoselective synthesis of guanidine-derived amino acids, L-arginine and (+)-blastidic acid, has been devised which allows the selective incorporation of isotopic labels in both the side chain of the amino acid as well as the guanidine unit. A new asymmetric synthesis of the (S,R)-diastereomer of reboxetine, an antidepressant, has also been completed which allows the specific incorporation of radiolabelled iodine for SPECT imaging. Copyright

A highly efficient, asymmetric synthesis of blastidic acid: The β-amino acid component of the antibiotic, (+)-blasticidin S

Bischoff, Roland,McDonald, Niall,Sutherland, Andrew

, p. 7147 - 7149 (2007/10/03)

A new approach for the asymmetric synthesis of blastidic acid, the β-amino acid component of the antibiotic, (+)-blasticidin S has been achieved in 11 steps and 30% overall yield. The key transformations involve a one-pot Swern/Wittig reaction sequence to

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