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: 3-ETHYL-4-OXO-3,4-DIHYDRO-PHTHALAZINE-1-CARBOXYLIC ACID AMIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16015-57-9

16015-57-9 structure

16015-57-9 structure

Name: 3-ETHYL-4-OXO-3,4-DIHYDRO-PHTHALAZINE-1-CARBOXYLIC ACID AMIDE
Chemical Name: 3-ethyl-4-oxophthalazine-1-carboxamide
CAS Number: 16015-57-9
Molecular Formula: C₁₁H₁₁N₃O₂
Molecular Weight: 217.22400
Create Date: 2018-12-29 14:10:09
Modify Date: 2025-08-25 11:58:40

Name	3-ethyl-4-oxophthalazine-1-carboxamide
Synonyms	3-Ethyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid amide 3-Ethyl-4-phthalazon-1-carbonsaeureamid

Density	1.36g/cm3
Boiling Point	403.6ºC at 760mmHg
Molecular Formula	C₁₁H₁₁N₃O₂
Molecular Weight	217.22400
Flash Point	197.9ºC
Exact Mass	217.08500
PSA	77.98000
LogP	1.21560
Vapour Pressure	1.01E-06mmHg at 25°C
Index of Refraction	1.66

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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