Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,7-Dichloro-pyrido[2,3-d]pyrimidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

552331-44-9

552331-44-9 structure

Name: 4,7-dichloropyrido[2,3-d]pyrimidine
Chemical Name: 4,7-dichloropyrido[2,3-d]pyrimidine
CAS Number: 552331-44-9
Molecular Formula: C₇H₃Cl₂N₃
Molecular Weight: 200.02500
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Chloropyridine
Create Date: 2018-12-22 16:35:48
Modify Date: 2024-02-25 09:51:18

Name	4,7-dichloropyrido[2,3-d]pyrimidine
Synonyms	qc-9287

Density	1.573g/cm3
Boiling Point	327.243ºC at 760 mmHg
Molecular Formula	C₇H₃Cl₂N₃
Molecular Weight	200.02500
Flash Point	181.634ºC
Exact Mass	198.97000
PSA	38.67000
LogP	2.33160
Index of Refraction	1.682

HS Code	2933990090

552331-43-8

~73%

552331-44-9

Literature: Li, Qun; Woods, Keith W.; Zhu, Gui-Dong; Fischer, John P.; Gong, Jianchun; Li, Tongmei; Gandhi, Virajkumar; Thomas, Sheela A.; Packard, Garrick K.; Song, Xiaohong; Abrams, Jason N.; Diebold, Robert B.; Dinges, Jurgen; Hutchins, Charles W.; Stoll, Vincent S.; Rosenberg, Saul H.; Giranda, Vincent L. Patent: US2003/199511 A1, 2003 ; Location in patent: Page/Page column 46 ;

Precursor 1
552331-43-8
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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