41044-12-6 Usage
Chemical Properties
bright yellow powder
Uses
Different sources of media describe the Uses of 41044-12-6 differently. You can refer to the following data:
1. Coumarin 30 is a laser dye for pulsed and CW operation.
2. C30 can form a thin film on p-silicon (p-Si) semiconductor, which can be used to fabricate the aluminum/C30/p-Si based diodes. It can be used as a donor with fluorescein as an acceptor to study the time resolved fluorescence resonance energy transfer (FRET).
General Description
Coumarin 30 (C30) is a laser dye that has a fluorescence yield that tends to unity, which can be potentially used in optical communications and sensors. It is highly stable on the spin coating and shows high quantum efficiency upon low concentration doping.
Check Digit Verification of cas no
The CAS Registry Mumber 41044-12-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,0,4 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41044-12:
(7*4)+(6*1)+(5*0)+(4*4)+(3*4)+(2*1)+(1*2)=66
66 % 10 = 6
So 41044-12-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H21N3O2/c1-4-24(5-2)14-10-11-15-16(13-20(25)26-19(15)12-14)21-22-17-8-6-7-9-18(17)23(21)3/h6-13H,4-5H2,1-3H3
41044-12-6Relevant articles and documents
Concise synthesis and fluorescent properties of coumarin-30 and its isomer 7-(diethylamino)-4-(1-methyl-1H-benzimidazol-2-yl)coumarin
Wang, Xiaolong,Zhou, Jingjing,Yang, Fang,Xue, Ziyan,Xu, Niansheng
, p. 604 - 606 (2016/10/21)
Coumarin-30 and its regioisomer 7-(diethylamino)-4-(1-methyl-1H-benzimidazol-2-yl)coumarin were synthesised utilising condensation of the corresponding formylcoumarin with N-methylphenylene-1,2-diamine as the key step. Furthermore, absorption and fluorescence emission spectra of the two coumarins were recorded.
