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113435-11-3

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  • 2H-Pyrrol-2-one, 5-[[5-[(3,4-diethyl-5-methoxy-2H-pyrrol-2-ylidene)methyl]-3,4-diethyl-1H- pyrrol-2-yl]methylene]-3,4-diethyl-1,5-dihydro-, (Z,Z)-

    Cas No: 113435-11-3

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113435-11-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113435-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,4,3 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 113435-11:
(8*1)+(7*1)+(6*3)+(5*4)+(4*3)+(3*5)+(2*1)+(1*1)=83
83 % 10 = 3
So 113435-11-3 is a valid CAS Registry Number.

113435-11-3SDS

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 (4Z,10Z)-2,3,7,8,12,13-hexaethyl-1-methoxy-(16H,17H)-tripyrrin-1-one

1.2 Other means of identification

Product number -
Other names 2,3,7,8,12,13-hexaethyl-14-methoxy-15H,16H-tripyrrin-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

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Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:113435-11-3 SDS

113435-11-3Upstream product

113435-11-3Downstream Products

113435-11-3Relevant articles and documents

Autoxidation and Solvolysis Products of Octaethylverdohaemochrome

Saito, Setsuo,Itano, Harvey A.

, p. 1183 - 1188 (2007/10/02)

Aerobic degradations of (i) octaethylverdohaemochrome (1) bis(pyridine)iron(II) 2,3,7,8,12,13,17,18-octaethyl-5-oxaporphyrinate in 5percent pyridine-methanol, (ii) octaethylbilindione (2) in the presence of thallium(III) acetate in methanol, (iii) (2) upon t.l.c. have been investigated.These degradations were caused by solvolysis and autoxidation.Eight degradation products obtained from reaction (i) were isolated, and their structures were elucidated by electronic absorption spectrophotometry and mass and n.m.r. spectroscopy as follows: octaethylbilindione (2), 2,3,7,8,12,13,17,18-octaethyl-19-methoxy-21H-bilin-1-one (3), 2,3,7,8,12,13- hexaethyl-14-methoxy-15H,16H-tripyrrin-1-one (4), methyl 2,3,7,8,12,13-hexaethyl-1-oxo-15H,16H-tripyrrin-14-carboxylate (5), 2,3,7,8,12,13-hexaethyl-1-oxo-15H,16H-tripyrrin-14-carbaldehyde (6), (4RS,5RS)- (7) and (4RS,5SR)- 2,3,7,8,12,13,17,18-octaethyl-4,5-dimethoxy-4,5-dihydro-21H,24H-bilin-1,19-dione (8), and 2,3,7,8,12,13-hexaethyl-14-pyridinio-15H,16H-tripyrrin-4-yl tetrafluoroborate (9).The products (6), (7), and (8) obtained from reaction (ii), and (6) obtained from reaction (iii) were identical with those obtained from reaction (i).Both (4RS,5RS)- (7) and (4RS,5SR)-dimethoxy adduct (8) were obtained from reactions (i) and (ii).Only the (4RS,5RS)-ethylenedioxy adduct (10) was obtained when ethylene glycol instead of methanol was used as solvent.

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