Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,7-Dichloro-1H-imidazo[4,5-d]pyridazine
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,7-DICHLORO-1H-IMIDAZO[4,5-D]PYRIDAZINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

17998-43-5

17998-43-5 structure

17998-43-5 structure

Name: 4,7-Dichloro-1H-imidazo[4,5-d]pyridazine
Chemical Name: 4,7-Dichloro-1H-imidazo[4,5-d]pyridazine
CAS Number: 17998-43-5
Molecular Formula: C₅H₂Cl₂N₄
Molecular Weight: 189.00200
Create Date: 2018-12-17 13:57:02
Modify Date: 2025-09-28 09:42:16

Name	4,7-Dichloro-1H-imidazo[4,5-d]pyridazine
Synonyms	RW2890 4,7-Dichlor-1H-imidazo[4,5-d]pyridazin 4,7-Dichlor-imidazo<4.5-d>pyridazin

Density	1.792g/cm3
Boiling Point	605.9ºC at 760 mmHg
Molecular Formula	C₅H₂Cl₂N₄
Molecular Weight	189.00200
Flash Point	347.1ºC
Exact Mass	187.96600
PSA	54.46000
LogP	1.65970
Vapour Pressure	5.55E-14mmHg at 25°C
Index of Refraction	1.741

Hazard Codes	Xn
HS Code	2933990090

6293-09-0 structure

6293-09-0

~67%

17998-43-5 structure

17998-43-5

Literature: Miller-Moslin, Karen; Peukert, Stefan; Jain, Rishi K.; McEwan, Michael A.; Karki, Rajesh; Llamas, Luis; Yusuff, Naeem; He, Feng; Li, Yanhong; Sun, Yingchuan; Dai, Miao; Perez, Lawrence; Michael, Walter; Sheng, Tao; Lei, Huangshu; Zhang, Rui; Williams, Juliet; Bourret, Aaron; Ramamurthy, Arun; Yuan, Jing; Guo, Ribo; Matsumoto, Melissa; Vattay, Anthony; Maniara, Wieslawa; Amaral, Adam; Dorsch, Marion; Kelleher III, Joseph F. Journal of Medicinal Chemistry, 2009 , vol. 52, # 13 p. 3954 - 3968

3304-70-9 structure

3304-70-9

~%

17998-43-5 structure

17998-43-5

Literature: Castle; Seese Journal of Organic Chemistry, 1958 , vol. 23, p. 1534,1536

5423-20-1 structure

5423-20-1

~%

17998-43-5 structure

17998-43-5

Literature: Castle; Seese Journal of Organic Chemistry, 1958 , vol. 23, p. 1534,1536

6293-09-0 structure

6293-09-0

121-69-7 structure

121-69-7

~%

28683-00-3 structure

28683-00-3

17998-43-5 structure

17998-43-5

Literature: Castle; Seese Journal of Organic Chemistry, 1958 , vol. 23, p. 1534,1536

Precursor 4
6293-09-0 3304-70-9 5423-20-1 121-69-7
DownStream 0

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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