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: 11-oxa-4,4b,10-triaza-benzo[b]fluoren-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

388565-17-1

388565-17-1 structure

388565-17-1 structure

Name: 11-oxa-4,4b,10-triaza-benzo[b]fluoren-5-one
Chemical Name: 11H-Pyrido[2',3':4,5][1,3]oxazolo[2,3-b]quinazolin-11-one
CAS Number: 388565-17-1
Molecular Formula: C₁₃H₇N₃O₂
Molecular Weight: 237.214
Create Date: 2021-09-13 10:22:41
Modify Date: 2025-09-28 10:42:14

Names
Properties

Name	11H-Pyrido[2',3':4,5][1,3]oxazolo[2,3-b]quinazolin-11-one
Synonyms	11H-Pyrido[2',3':4,5][1,3]oxazolo[2,3-b]quinazolin-11-one 11H-Pyrido[2',3':4,5]oxazolo[2,3-b]quinazolin-11-one

Density	1.6±0.1 g/cm3
Boiling Point	454.9±37.0 °C at 760 mmHg
Molecular Formula	C₁₃H₇N₃O₂
Molecular Weight	237.214
Flash Point	228.9±26.5 °C
Exact Mass	237.053833
LogP	0.73
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.794

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