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128019-40-9

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128019-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128019-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,1 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128019-40:
(8*1)+(7*2)+(6*8)+(5*0)+(4*1)+(3*9)+(2*4)+(1*0)=109
109 % 10 = 9
So 128019-40-9 is a valid CAS Registry Number.

128019-40-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name [3S-(3α,4αβ,8αβ)]-N-(tert-butyl)decahydro-3-isoquinolinecarboxamide

1.2 Other means of identification

Product number -
Other names [(3S)-(3

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:128019-40-9 SDS

128019-40-9Downstream Products

128019-40-9Relevant articles and documents

Asymmetric synthesis of optically active decahydroisoquinolines useful in HIV-1 protease inhibitor synthesis

Trova, Michael P.,McGee Jr., Kevin F.

, p. 5951 - 5954 (1995)

An efficient synthesis of amino acid ester 8 is described featuring an asymmetric aza-Diels-Alder reaction of diene 5 and chiral imine 6 which establishes the asymmetry at C-3. Hydrogenation of 7 provides 8 with the desired asymmetry at C-4a and C-8a.

Towards the synthesis of HIV-protease inhibitors. Synthesis optically pure 3-carboxyl-decahydroisoquinolines

Houpis, Ioannis N.,Molina, Audrey,Reamer, Robert A.,Lynch, Joseph E.,Volante,Reider, Paul J.

, p. 2593 - 2596 (2007/10/02)

The synthesis of optically pure decahydroisoquinoline 1, a component of HIV-protease inhibitors, was accomplished in 30-33% overall yield from the readily available optically pure monoacid 4.

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