tetramethyl 5',5',8',9'-tetramethyl-6'-propionyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-(1'H)-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate

CAS No.
331761-21-8
Chemical Name:
tetramethyl 5',5',8',9'-tetramethyl-6'-propionyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-(1'H)-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate
Synonyms
tetramethyl 5',5',8',9'-tetramethyl-6'-propionyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-(1'H)-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate;Spiro[1,3-dithiole-2,1'-[1H]thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylic acid, 5',6'-dihydro-5',5',8',9'-tetramethyl-6'-(1-oxopropyl)-, tetramethyl ester (9CI)
CBNumber:
CB91900812
Molecular Formula:
C29H31NO9S3
Molecular Weight:
633.75
MDL Number:
MOL File:
331761-21-8.mol

tetramethyl 5',5',8',9'-tetramethyl-6'-propionyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-(1'H)-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate Properties

Boiling point 797.8±60.0 °C(Predicted)
Density 1.43±0.1 g/cm3(Predicted)
pka -4.19±0.70(Predicted)

tetramethyl 5',5',8',9'-tetramethyl-6'-propionyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-(1'H)-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

tetramethyl 5',5',8',9'-tetramethyl-6'-propionyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-(1'H)-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate Suppliers

Global( 3)Suppliers
Supplier Tel Email Country ProdList Advantage
PHARMEKS Ltd. -- sales@pharmeks.com Finland 6350 50
Interbioscreen Ltd. -- screen@ibscreen.chg.ru Finland 6178 60
Specs -- info@specs.net The Netherlands 6835 70
Supplier Advantage
PHARMEKS Ltd. 50
Interbioscreen Ltd. 60
Specs 70
tetramethyl 5',5',8',9'-tetramethyl-6'-propionyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-(1'H)-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate Spiro[1,3-dithiole-2,1'-[1H]thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylic acid, 5',6'-dihydro-5',5',8',9'-tetramethyl-6'-(1-oxopropyl)-, tetramethyl ester (9CI) 331761-21-8 C29H31NO9S3