169870-03-5 Usage
General Description
The chemical [2S,3S,5S]-2-Amino-3-hydroxy-5-tert-butyloxycarbonylamino-1,6-diphenylhexane fumarate salt is a compound that is a fumarate salt of an amino acid derivative. It is a chiral molecule with a specific configuration of its amino and hydroxyl groups. [2S,3S,5S]-2-Amino-3-hydroxy-5-tert-butyloxycarbonylamino-1,6-diphenylhexane fumarate salt is often used in the synthesis of peptides and proteins as a protecting group for the amino group. It is also used in the pharmaceutical industry as a building block for the synthesis of various drugs. The fumarate salt form of this compound allows for improved solubility and stability in certain formulations. Due to its specific chemical structure and properties, this compound has various applications in the fields of chemistry, biochemistry, and pharmaceuticals.
Check Digit Verification of cas no
The CAS Registry Mumber 169870-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,8,7 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 169870-03:
(8*1)+(7*6)+(6*9)+(5*8)+(4*7)+(3*0)+(2*0)+(1*3)=175
175 % 10 = 5
So 169870-03-5 is a valid CAS Registry Number.
169870-03-5Relevant articles and documents
Process for the preparation of a substituted 2,5-diamino-3-hydroxyhexane
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, (2008/06/13)
Intermediates and processes are disclosed which are useful for the preparation of a substantially pure compound of the formula: STR1 wherein R6 and R7 are each hydrogen or R6 and R7 are independently selected from STR2 wherein Ra and Rb are independently selected from hydrogen, loweralkyl and phenyl and Rc, Rd and Re are independently selected from hydrogen, loweralkyl, trifluoromethyl, alkoxy, halo and phenyl; and STR3 wherein the naphthyl ring is unsubstituted or substituted with one, two or three substitutents independently selected from loweralkyl, trifluoromethyl, alkoxy and halo; or R6 is as defined above and R7 is R7a OC(O)--wherein R7a is loweralkyl or benzyl; or R6 and R7 taken together with the nitrogen atom to which they are bonded are STR4 wherein Rf, Rg, Rh and Ri are independently selected from hydrogen, loweralkyl, alkoxy, halogen and trifluoromethyl and R8 is hydrogen or --C(O)R" wherein R" is loweralkyl, alkoxy, benzyloxy or phenyl wherein the phenyl ring is unsubstituted or substituted with one, two or three substituents independently selected from loweralkyl, trifluoromethyl, alkoxy and halo; or an acid addition salt thereof.
