Compound Q&A
How is Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate (CAS: 3625-57-8) typically synthesized?
Answer
![Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate](https://static.chemtradehub.com/structs/362/3625-57-8-94a5.webp "Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate")
Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate can be synthesized through the condensation of 9-(diethylamino)-5H-benzo[a]phenoxazine-5-carboxylic acid with an appropriate amine. The reaction is typically conducted in the presence of a strong acid catalyst, such as sulfuric acid, at elevated temperatures. The yield is usually high, and the product is purified by recrystallization from organic solvents.
About
CAS No
3625-57-8
English Name
Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate
Molecular Formula
C40H40N6O6S
Molecular Weight
732.8 g/mol
SMILES
CC[N+](=C1C=CC2=NC3=C(C=C(C4=CC=CC=C43)N)OC2=C1)CC.CC[N+](=C1C=CC2=NC3=C(C=C(C4=CC=CC=C43)N)OC2=C1)CC.[O-]S(=O)(=O)[O-]
InChIKey
QIRDPEPUXNCOLD-UHFFFAOYSA-N
Last Updated: 2025-10-17 07:35
![Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate — Jin Jinle (Hunan) Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce76192b2de6e8e95a464e/67ce76192b2de6e8e95a464e-logo.webp){kind=logo}
![Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate — Beijing Bailingwei Technology Co., Ltd.](https://static.chemtradehub.com/suppliers/67cde31e57537e5c8069aebf/67cde31e57537e5c8069aebf-logo.webp){kind=logo}
![Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate — Shanghai Yinxin Laboratory Equipment Co., Ltd.](https://static.chemtradehub.com/suppliers/67cdd97a57537e5c8069adfb/67cdd97a57537e5c8069adfb-logo.webp){kind=logo}
![Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate — Beijing Boao Tuoda Technology Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce027457537e5c8069b12f/67ce027457537e5c8069b12f-logo.webp){kind=logo}
![Bis[9-(diethylamino)-5H-benzo[a]phenoxazin-5-iminium] sulfate — Shanghai Yuyeh Biotechnology Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce9f132b2de6e8e95a48fe/67ce9f132b2de6e8e95a48fe-logo.webp){kind=logo}