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 4-METHYL-5-OXO-4,5-DIHYDRO[1,2,3]TRIAZOLO[1,5-A]QUINAZOLINE-3-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

176692-55-0

176692-55-0 structure

176692-55-0 structure

Name: ETHYL 4-METHYL-5-OXO-4,5-DIHYDRO[1,2,3]TRIAZOLO[1,5-A]QUINAZOLINE-3-CARBOXYLATE
Chemical Name: ethyl 4-methyl-5-oxotriazolo[1,5-a]quinazoline-3-carboxylate
CAS Number: 176692-55-0
Molecular Formula: C₁₃H₁₂N₄O₃
Molecular Weight: 272.25900
Create Date: 2018-12-27 16:29:56
Modify Date: 2024-01-03 16:10:14

Name	ethyl 4-methyl-5-oxotriazolo[1,5-a]quinazoline-3-carboxylate
Synonyms	ethyl 4-methyl-5-oxo-4,5-dihydro[1,2,3]triazolo[1,5-a]quinazoline-3-carboxylate HMS1526K15 HMS2796G12

Density	1.45g/cm3
Boiling Point	502.2ºC at 760 mmHg
Melting Point	149ºC
Molecular Formula	C₁₃H₁₂N₄O₃
Molecular Weight	272.25900
Flash Point	257.5ºC
Exact Mass	272.09100
PSA	78.49000
LogP	0.75790
Vapour Pressure	3.25E-10mmHg at 25°C
Index of Refraction	1.692

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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