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19893-23-3

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19893-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19893-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,9 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19893-23:
(7*1)+(6*9)+(5*8)+(4*9)+(3*3)+(2*2)+(1*3)=153
153 % 10 = 3
So 19893-23-3 is a valid CAS Registry Number.
InChI:InChI=1/C36H63N3O9/c1-19(2)16-25-34(43)46-29(23(9)10)32(41)38(14)27(18-21(5)6)36(45)48-30(24(11)12)33(42)39(15)26(17-20(3)4)35(44)47-28(22(7)8)31(40)37(25)13/h19-30H,16-18H2,1-15H3

19893-23-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,10,16-trimethyl-3,9,15-tris(2-methylpropyl)-6,12,18-tri(propan-2-yl)-1,7,13-trioxa-4,10,16-triazacyclooctadecane-2,5,8,11,14,17-hexone

1.2 Other means of identification

Product number -
Other names -

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:19893-23-3 SDS

19893-23-3Downstream Products

19893-23-3Relevant articles and documents

Synthesis of Natural and Unnatural Cyclooligomeric Depsipeptides Enabled by Flow Chemistry

Lücke, Daniel,Dalton, Toryn,Ley, Steven V.,Wilson, Zoe E.

, p. 4206 - 4217 (2016/03/16)

Flow chemistry has been successfully integrated into the synthesis of a series of cyclooligomeric depsipeptides of three different ring sizes including the natural products beauvericin (1 a), bassianolide (2 b) and enniatin C (1 b). A reliable flow chemistry protocol was established for the coupling and macrocyclisation to form challenging N-methylated amides. This flexible approach has allowed the rapid synthesis of both natural and unnatural depsipeptides in high yields, enabling further exploration of their promising biological activity. Harnessing technology: Flow chemistry has been successfully integrated into the synthesis of a series of cyclooligomeric depsipeptides of three different ring sizes including the natural products beauvericin (1 a), bassianolide (2 b) and enniatin C (1 b), resulting in increased overall yields, while decreasing the effort required for the researcher.

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