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: Acetonitrile, (3,4-dihydro-3-oxo-2(1H)-quinoxalinylidene)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

67557-67-9

67557-67-9 structure

67557-67-9 structure

Name: Acetonitrile, (3,4-dihydro-3-oxo-2(1H)-quinoxalinylidene)- (9CI)
Chemical Name: 2-(3-oxo-1,4-dihydroquinoxalin-2-ylidene)acetonitrile
CAS Number: 67557-67-9
Molecular Formula: C₁₀H₇N₃O
Molecular Weight: 185.18200
Create Date: 2018-06-13 17:56:29
Modify Date: 2025-09-13 11:31:06

Name	2-(3-oxo-1,4-dihydroquinoxalin-2-ylidene)acetonitrile
Synonyms	2-cyanomethylene-3-oxo-1,2,3,4-tetrahydroquinoxaline

Molecular Formula	C₁₀H₇N₃O
Molecular Weight	185.18200
Exact Mass	185.05900
PSA	72.44000
LogP	0.44138

15055-81-9 structure

15055-81-9

95-54-5 structure

95-54-5

~68%

67557-67-9 structure

67557-67-9

Literature: Toman, Jaromir; Klicnar, Jiri Collection of Czechoslovak Chemical Communications, 1984 , vol. 49, # 4 p. 976 - 983

Precursor 2
15055-81-9 95-54-5
DownStream 0

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