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27792-82-1

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27792-82-1 Usage

Description

The EtOH extract of Urechites karwinskii roots contains this necine base. NaBH4 reduces the ketone group to a secondary hydroxyl while Mn02 oxidizes the hydroxylmethyl group to the aldehyde.

References

Del Castillo et ai., Tetrahedron Lett., 1219 (1970)

Check Digit Verification of cas no

The CAS Registry Mumber 27792-82-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,7,9 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27792-82:
(7*2)+(6*7)+(5*7)+(4*9)+(3*2)+(2*8)+(1*2)=151
151 % 10 = 1
So 27792-82-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H9NO2/c10-5-6-1-3-9-4-2-7(11)8(6)9/h1,3,10H,2,4-5H2

27792-82-1SDS

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 7-(hydroxymethyl)-2,3-dihydropyrrolizin-1-one

1.2 Other means of identification

Product number -
Other names 7-hydroxymethyl-2,3-dihydro-pyrrolizin-1-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 -
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More Details:27792-82-1 SDS

27792-82-1Downstream Products

27792-82-1Relevant articles and documents

Synthesis of 2,3-Dihydro-7-hydroxymethyl-1H-pyrrolizin-1-one, the Alkaloid Loroquine

Roeder, Erhard,Bartkowski, Jan-Pit Barko,Bourauel, Thomas

, p. 711 - 714 (2007/10/02)

The title compound 4 is synthesized in 8 steps by cyclization of N-tosylglycinate 5 with vinyl ketone 6.After elimination of water and sulfinic acid the pyrrolecarboxylate 9 is obtained which, on N-alkylation with ethyl acrylate, Dieckmann cyclization, saponification and decarboxylation, yields methylloroquine 12.The reaction with chlorotrimethylsilane/sulfuric acid in acetic anhydride and subsequent saponification gave loroquine (4) in 2.1 percent overall yiels.Key Words: Pheromones / Pyrrolizidine alkaloids / Pyrrolizine / Alkaloids

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