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: Isoxazolo[3,4-d]pyridazine-4-carboxylic acid, 6-ethyl-6,7-dihydro-3-methyl-7-oxo- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

720718-58-1

720718-58-1 structure

720718-58-1 structure

Name: Isoxazolo[3,4-d]pyridazine-4-carboxylic acid, 6-ethyl-6,7-dihydro-3-methyl-7-oxo- (9CI)
Chemical Name: 6-ethyl-3-methyl-7-oxo-[1,2]oxazolo[3,4-d]pyridazine-4-carboxylic acid
CAS Number: 720718-58-1
Molecular Formula: C₉H₉N₃O₄
Molecular Weight: 223.18500
Create Date: 2017-05-06 03:52:05
Modify Date: 2025-10-23 13:58:26

Name	6-ethyl-3-methyl-7-oxo-[1,2]oxazolo[3,4-d]pyridazine-4-carboxylic acid
Synonyms	6-ethyl-3-methyl-7-oxo-6,7-dihydro-isoxazolo[3,4-d]pyridazine-4-carboxylic acid Isoxazolo[3,4-d]pyridazine-4-carboxylic acid,6-ethyl-6,7-dihydro-3-methyl-7-oxo-(9CI)

Molecular Formula	C₉H₉N₃O₄
Molecular Weight	223.18500
Exact Mass	223.05900
PSA	98.22000
LogP	0.41100

720718-57-0 structure

720718-57-0

~88%

720718-58-1 structure

720718-58-1

Literature: ALMIRALL PRODESFARMA, SA Patent: WO2005/123692 A1, 2005 ; Location in patent: Page/Page column 50-51 ; WO 2005/123692 A1

Precursor 1
720718-57-0
DownStream 0

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