10-(2-Benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H,11H-(1)benzopyropyrano(6,7-8-I,j)quinolizin-11-one

CAS NO.：155306-71-1
Empirical Formula: C26H26N2O2S
Molecular Weight: 430.56
MDL number: MFCD03427187
SAFETY DATA SHEET (SDS)
Update Date: 2025-07-04 15:09:15

What is 10-(2-Benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H,11H-(1)benzopyropyrano(6,7-8-I,j)quinolizin-11-one?

Description

C545T (also known as Coumarin 545T) is a family member of?Coumarins.

Chemical properties

Vermeil powder

Definition

ChEBI: C545T is a member of 7-aminocoumarins and a member of benzothiazoles. It has a role as a fluorochrome.

References

[1] PING HUA-LIN, ZHOU F, LI J, et al. White organic light‐emitting diodes based on C545T doped emitting system[J]. physica status solidi (a), 2012, 209. DOI:10.1002/pssa.201127520.

Properties of 10-(2-Benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H,11H-(1)benzopyropyrano(6,7-8-I,j)quinolizin-11-one

Melting point:	230-232°C
Boiling point:	615.3±65.0 °C(Predicted)
Density	1.33±0.1 g/cm3(Predicted)
form	powder to crystal
pka	5.45±0.70(Predicted)
Absorption	λmax? 473 nm (in THF)
color	Pale yellow - Yellow powder/crystals

Safety information for 10-(2-Benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H,11H-(1)benzopyropyrano(6,7-8-I,j)quinolizin-11-one

Computed Descriptors for 10-(2-Benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H,11H-(1)benzopyropyrano(6,7-8-I,j)quinolizin-11-one

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