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: ethyl 9-methyl-3-oxo-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,7,10-triene-7-carboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

81292-17-3

81292-17-3 structure

81292-17-3 structure

Name: ethyl 9-methyl-3-oxo-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,7,10-triene-7-carboxylate
Chemical Name: ethyl 1-methyl-6-oxopyrano[2,3-c]pyrazole-3-carboxylate
CAS Number: 81292-17-3
Molecular Formula: C₁₀H₁₀N₂O₄
Molecular Weight: 222.19700
Create Date: 2016-12-07 01:46:06
Modify Date: 2024-01-09 22:29:56

Name	ethyl 1-methyl-6-oxopyrano[2,3-c]pyrazole-3-carboxylate
Synonyms	3-ethoxycarbonyl-1-methylpyrano<2,3-c>pyrazol-6(1H)-one

Density	1.4g/cm3
Boiling Point	430.9ºC at 760 mmHg
Molecular Formula	C₁₀H₁₀N₂O₄
Molecular Weight	222.19700
Flash Point	214.4ºC
Exact Mass	222.06400
PSA	74.33000
LogP	0.70320
Index of Refraction	1.608

922-67-8 structure

922-67-8

51986-17-5 structure

51986-17-5

~24%

81292-17-3 structure

81292-17-3

Literature: Ueda; Mase; Oda; Ito Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 12 p. 3522 - 3528

Precursor 2
922-67-8 51986-17-5
DownStream 0

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