Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-Pyrido[4,3-b]-1,4-oxazine,3,4-dihydro-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

102226-41-5

102226-41-5 structure

Name: 2H-Pyrido[4,3-b]-1,4-oxazine,3,4-dihydro-(9CI)
Chemical Name: 3,4-Dihydro-2H-pyrido[4,3-b][1,4]oxazine
CAS Number: 102226-41-5
Molecular Formula: C₇H₈N₂O
Molecular Weight: 136.15100
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Dihydropyridine
Create Date: 2019-01-03 23:28:36
Modify Date: 2024-01-04 15:49:11

Name	3,4-Dihydro-2H-pyrido[4,3-b][1,4]oxazine
Synonyms	2H,3H,4H-pyrido[4,3-b][1,4]oxazine 3,4-Dihydro-2H-pyrido[4,3-b]-1,4-oxazine 3,4-Dihydro-2H-1-oxa-4,6-diaza-naphthalene

Density	1.168
Boiling Point	285.731ºC at 760 mmHg
Molecular Formula	C₇H₈N₂O
Molecular Weight	136.15100
Flash Point	126.606ºC
Exact Mass	136.06400
PSA	34.15000
LogP	1.02390
Vapour Pressure	0.003mmHg at 25°C
Index of Refraction	1.545

HS Code	2934999090

102226-40-4

~93%

102226-41-5

Literature: Ahn, Sung Oh; Park, Chan Hee; Im, Jun Hwan; Lee, Soon Ok; Lee, Kyoung June; Cho, Seong Wook; Ko, Kwang Seok; Han, Sun Young; Lee, Won Il Patent: US2011/28467 A1, 2011 ; Location in patent: Page/Page column 15 ; US 20110028467 A1

Precursor 1
102226-40-4
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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