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1H-Azepine-1-carboxaldehyde,2,3,4,7-tetrahydro-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

637756-33-3

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637756-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 637756-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,7,7,5 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 637756-33:
(8*6)+(7*3)+(6*7)+(5*7)+(4*5)+(3*6)+(2*3)+(1*3)=193
193 % 10 = 3
So 637756-33-3 is a valid CAS Registry Number.

637756-33-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3,4,7-tetrahydroazepin-1-carbaldehyde

1.2 Other means of identification

Product number -
Other names 2,3,4,7-Tetrahydro-azepine-1-carbaldehyde

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:637756-33-3 SDS

637756-33-3Downstream Products

637756-33-3Relevant academic research and scientific papers

Synthesis of tritium labelled mecillinam

Frederiksen, Soren Melsing,Grue-Sorensen, Gunnar

, p. 773 - 779 (2003)

The potent β-lactam antibiotic mecillinam has successfully been labelled with tritium. 2,3,4,7-Tetrahydro-1H-azepin-1-carbaldehyde was formed in a ring-closing metathesis reaction and then condensed with trimethylsilyl protected penicillanic acid to give dehydro-mecillinam. Pd/C catalysed tritiation then gave [3H2]-mecillinam (6-β (([3,4-3H2]hexahydro-1H-azepin-1-yl)methyleneamino) penicillanic acid) with a radiochemical purity of 96% and a specific activity of 24Ci/mmol. Copyright

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