Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6H-Indolo[2,3-b]quinoxaline,9-methyl-, 5,11-dioxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7357-21-3

7357-21-3 structure

7357-21-3 structure

Name: 6H-Indolo[2,3-b]quinoxaline,9-methyl-, 5,11-dioxide
Chemical Name: 5-hydroxy-9-methyl-11-oxidoindolo[2,3-b]quinoxalin-11-ium
CAS Number: 7357-21-3
Molecular Formula: C₁₅H₁₁N₃O₂
Molecular Weight: 265.26700
Create Date: 2017-11-01 15:45:48
Modify Date: 2025-08-24 17:42:33

Names
Properties

Name	5-hydroxy-9-methyl-11-oxidoindolo[2,3-b]quinoxalin-11-ium
Synonyms	9-methyl-5h-indolo[2,3-b]quinoxalin-5-ol 11-oxide

Density	1.47g/cm3
Boiling Point	552.9ºC at 760mmHg
Molecular Formula	C₁₅H₁₁N₃O₂
Molecular Weight	265.26700
Flash Point	288.2ºC
Exact Mass	265.08500
PSA	66.71000
LogP	3.63970
Index of Refraction	1.758

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