Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-METHYL-2,3-DIHYDRO-1,8-NAPHTHYRIDIN-4(1H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

55469-90-4

55469-90-4 structure

55469-90-4 structure

Name: 7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one
Chemical Name: 7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one
CAS Number: 55469-90-4
Molecular Formula: C₉H₁₀N₂O
Molecular Weight: 162.18800
Create Date: 2018-12-02 17:29:17
Modify Date: 2024-01-05 20:39:15

Name	7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one
Synonyms	7-methyl-2,3-dihydro-1H-1,8-naphthyridin-4-one

Density	1.173g/cm3
Boiling Point	341.721ºC at 760 mmHg
Molecular Formula	C₉H₁₀N₂O
Molecular Weight	162.18800
Flash Point	160.467ºC
Exact Mass	162.07900
PSA	41.99000
LogP	1.52630
Index of Refraction	1.562

HS Code	2933990090

55469-89-1 structure

55469-89-1

~%

55469-90-4 structure

55469-90-4

Literature: AC Immune S.A. Patent: US2011/92537 A1, 2011 ; Location in patent: Page/Page column 44 ;

1824-81-3 structure

1824-81-3

140-88-5 structure

140-88-5

~32%

55469-90-4 structure

55469-90-4

Literature: AC Immune S.A. Patent: EP2311823 A1, 2011 ; Location in patent: Page/Page column 44-45 ;

1824-81-3 structure

1824-81-3

~%

55469-90-4 structure

55469-90-4

Literature: AC Immune S.A. Patent: US2011/92537 A1, 2011 ;

1292237-99-0 structure

1292237-99-0

~%

55469-90-4 structure

55469-90-4

Literature: AC IMMUNE S.A.; KROTH, Heiko; FROESTL, Wolfgang; PFEIFER, Andrea; MUHS, Andreas Patent: WO2011/45383 A2, 2011 ;

Precursor 3
55469-89-1 1824-81-3 140-88-5
DownStream 3
274676-47-0 1292955-81-7 243641-37-4

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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