Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyrido[2,3-d]pyridazine,5,8-dichloro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

703-33-3

703-33-3 structure

Name: Pyrido[2,3-d]pyridazine,5,8-dichloro-
Chemical Name: 5,8-Dichloropyrido[2,3-d]pyridazine
CAS Number: 703-33-3
Molecular Formula: C₇H₃Cl₂N₃
Molecular Weight: 200.02500
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Chloropyridine
Create Date: 2018-11-24 13:41:07
Modify Date: 2024-01-21 12:43:02

Name	5,8-Dichloropyrido[2,3-d]pyridazine
Synonyms	1,4-Dichlorpyrido<3,2-d>pyridazin 5,8-Dichlor-pyrido<2,3-d>pyridazin 5,8-Dichloropyrido<2,3-d>pyridazine 5,8-dichloropyrido[3,2-d]pyridazine

Density	1.573g/cm3
Boiling Point	419.5ºC at 760 mmHg
Melting Point	169℃
Molecular Formula	C₇H₃Cl₂N₃
Molecular Weight	200.02500
Flash Point	240ºC
Exact Mass	198.97000
PSA	38.67000
LogP	2.33160
Index of Refraction	1.682
Storage condition	2-8°C

HS Code	2933990090

4430-77-7

~38%

703-33-3

Literature: Kaizerman, Jacob A.; Aaron, Wade; An, Songzhu; Austin, Richard; Brown, Matt; Chong, Angela; Huang, Tom; Hungate, Randall; Jiang, Ben; Johnson, Michael G.; Lee, Gary; Lucas, Brian S.; Orf, Jessica; Rong, Minqing; Toteva, Maria M.; Wickramasinghe, Dineli; Xu, Guifen; Ye, Qiuping; Zhong, Wendy; McMinn, Dustin L. Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 15 p. 4607 - 4610

Precursor 1
4430-77-7
DownStream 2
81214-61-1 81214-63-3

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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