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80677-96-9

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80677-96-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80677-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,7 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80677-96:
(7*8)+(6*0)+(5*6)+(4*7)+(3*7)+(2*9)+(1*6)=159
159 % 10 = 9
So 80677-96-9 is a valid CAS Registry Number.

80677-96-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (-)-Hypnophilin

1.2 Other means of identification

Product number -
Other names (1aS,3aR,3bR,4R,6aR,7aS)-4-Hydroxy-3a,5,5-trimethyl-3-methylene-octahydro-1-oxa-cyclopenta[a]cyclopropa[d]pentalen-2-one

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:80677-96-9 SDS

80677-96-9Upstream product

80677-96-9Downstream Products

80677-96-9Relevant articles and documents

Three-component coupling via the squarate ester cascade as a concise route to the bioactive triquinane sesquiterpene hypnophilin.

Geng, Feng,Liu, Jian,Paquette, Leo A

, p. 71 - 73 (2007/10/03)

[reaction: see text] A squarate ester cascade is used to provide in one step, via the coupling of three reactants, a highly oxygenated linear triquinane product. The latter is transformed in nine steps into hypnophilin. The access route involves a combination of chlorination, reduction, dehydration, and oxidation maneuvers in the proper sequence.

Chemistry and Stereochemistry of Iridoids, XVI. - EPC-Synthesis of (-)-Hypnophilin

Weinges, Klaus,Iatridou, Helene,Dietz, Uwe

, p. 893 - 902 (2007/10/02)

The synthesis of enantiomerically pure (-)-hypnophilin (27) from (6R,7R)-(-)-7-hydroxy-3-oxabicyclonon-1-en-9-one (1) is described. 1 was obtained in 93 percent yield from catalpol, which is readily available from the aqueous sodium carbonate extra

Intramolecular 1,3-Diyl Trapping Reactions. Total Synthesis of (+/-)-Hypnophilin and (+/-)-Coriolin. Formation of the Trans-Fused Bicyclooctane Ring System

Hijfte, Luc Van,Little, R. Daniel,Petersen, Jeffrey L.,Moeller, Kevin D.

, p. 4647 - 4661 (2007/10/02)

The intramolecular 1,3-diyl trapping reaction served as the key step in total synthesis of (+/-)-coriolin (1) and the first total synthesis of (+/-)-hypnophilin (3).In the process, four of the required eight (coriolin) or six (hypnophilin) stereocenters w

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