Cas 145308-95-8,(1R,2S,5R)-2-(1-methyl-1-phenylethyl)-5-methylcyclohexyl (R)-2-<(tert-butoxycarbonyl)amino>pentanoate

145308-95-8

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Basic information

Product Name: (1R,2S,5R)-2-(1-methyl-1-phenylethyl)-5-methylcyclohexyl (R)-2-<(tert-butoxycarbonyl)amino>pentanoate
Synonyms:
CAS NO:145308-95-8
Molecular Formula:
Molecular Weight: 431.616
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (1R,2S,5R)-2-(1-methyl-1-phenylethyl)-5-methylcyclohexyl (R)-2-<(tert-butoxycarbonyl)amino>pentanoate(CAS DataBase Reference)
NIST Chemistry Reference: (1R,2S,5R)-2-(1-methyl-1-phenylethyl)-5-methylcyclohexyl (R)-2-<(tert-butoxycarbonyl)amino>pentanoate(145308-95-8)
EPA Substance Registry System: (1R,2S,5R)-2-(1-methyl-1-phenylethyl)-5-methylcyclohexyl (R)-2-<(tert-butoxycarbonyl)amino>pentanoate(145308-95-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 145308-95-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 145308-95-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,3,0 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 145308-95:
(8*1)+(7*4)+(6*5)+(5*3)+(4*0)+(3*8)+(2*9)+(1*5)=128
128 % 10 = 8
So 145308-95-8 is a valid CAS Registry Number.

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145308-95-8Relevant academic research and scientific papers

The asymmetric synthesis of α-amino acids via the addition of grignard reagents to imine derivatives

Hamon, David P. G.,Massy-Westropp, Ralph A.,Razzino, Pasquale

, p. 5163 - 5178 (1992)

The ester-8-phenylmenthyl N-Boc-glycinate 5a, undergoes free radical bromination by N-bromosuccinimide to give 8-phenylmenthyl N-Boc-bromoglycinate 8. Treatment of the bromide 8 with a variety of Grignard reagents at low temperature gave 8-phenylmenthyl (S-N-Boc-2-alkylgrycinates with high diastereoselectivity. Conditions were found for the hydrolysis of these derivatives with no racemization of the resultant amino acid.

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