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105617-34-3

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105617-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105617-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,6,1 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 105617-34:
(8*1)+(7*0)+(6*5)+(5*6)+(4*1)+(3*7)+(2*3)+(1*4)=103
103 % 10 = 3
So 105617-34-3 is a valid CAS Registry Number.

105617-34-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (2S,3R)-2-amino-1,3-dihydroxyoctadec-4-yne

1.2 Other means of identification

Product number -
Other names .erythro-1,3-Dihydroxy-2-amino-4-octadecin

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:105617-34-3 SDS

105617-34-3Relevant articles and documents

α-Amino Acid Derivatives as Chiral Educts for Asymmetric Products. Synthesis of Shpingosine from α'-Amino-α,β-ynones

Boutin, Raymond H.,Rapoport, Henry

, p. 5320 - 5327 (1986)

The utility of α'-amino-α,β-ynones in the chirospecific synthesis of sphingosine is demonstrated.Thus, a protected L-serine isoxazolidide has been converted to sphingosine by two routes, both via α,β-ynones.The first route is very short and high yielding, merely involving two selective reductions after synthesis the appropriate α,β-ynone.The second route involves alkylation of a β-unsubstituted ynone and illustrates the synthetic versatility of the α'-amino-α,β-ynone system.Further routes through conjugate 1,4-additions to ynones are demonstrated but are limited by the highly reactive nature of this system.

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