Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde
Price:
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]OXAZINE-6-CARBALDEHYDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

443956-11-4

443956-11-4 structure

Name: 3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]OXAZINE-6-CARBALDEHYDE
Chemical Name: 3-oxo-4H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde
CAS Number: 443956-11-4
Molecular Formula: C₈H₆N₂O₃
Molecular Weight: 178.145
Create Date: 2018-12-24 12:45:09
Modify Date: 2024-06-07 11:54:53

Name	3-oxo-4H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde
Synonyms	3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde 2H-Pyrido[3,2-b]-1,4-oxazine-6-carboxaldehyde, 3,4-dihydro-3-oxo-

Density	1.4±0.1 g/cm3
Boiling Point	425.5±45.0 °C at 760 mmHg
Molecular Formula	C₈H₆N₂O₃
Molecular Weight	178.145
Flash Point	211.1±28.7 °C
Exact Mass	178.037842
PSA	71.78000
LogP	0.50
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.619

HS Code	2934999090

337463-88-4

201230-82-2

~72%

443956-11-4

Literature: Hameed P., Shahul; Shanbhag, Gajanan; Shinde, Vikas; Chinnapattu, Murugan; Manjrekar, Praveena; Puttur, Jayashree; Patil, Vikas; Ugarkar, Bheemarao Synthetic Communications, 2013 , vol. 43, # 24 p. 3315 - 3321

615568-38-2

~72%

443956-11-4

Literature: SMITHKLINE BEECHAM P.L.C. Patent: WO2003/87098 A1, 2003 ; Location in patent: Page/Page column 73 ;

443956-10-3

~84%

443956-11-4

Literature: Singh, Sheo B.; Kaelin, David E.; Wu, Jin; Miesel, Lynn; Tan, Christopher M.; Meinke, Peter T.; Olsen, David; Lagrutta, Armando; Bradley, Prudence; Lu, Jun; Patel, Sangita; Rickert, Keith W.; Smith, Robert F.; Soisson, Stephen; Wei, Changqing; Fukuda, Hideyuki; Kishii, Ryuta; Takei, Masaya; Fukuda, Yasumichi ACS Medicinal Chemistry Letters, 2014 , vol. 5, # 5 p. 609 - 614

911485-89-7

~79%

443956-11-4

Literature: Brooks, Gerald; Dabbs, Steven; Davies, David T.; Hennessy, Alan J.; Jones, Graham E.; Markwell, Roger E.; Miles, Timothy J.; Owston, Nathan A.; Pearson, Neil D.; Peng, Tony W. Tetrahedron Letters, 2010 , vol. 51, # 38 p. 5035 - 5037

443956-08-9

443956-11-4

443956-09-0

443956-11-4

337463-88-4

201230-82-2

20348-09-8

443956-11-4

15128-82-2

443956-11-4

Literature: KYORIN PHARMACEUTICAL CO., LTD.; MERCK SHARP and DOHME CORP.; FUKUDA, Yasumichi; KAELIN, David E. Jr.; SINGH, Sheo B. Patent: WO2013/3383 A1, 2013 ;

337463-88-4

443956-11-4

Literature: KYORIN PHARMACEUTICAL CO., LTD.; MERCK SHARP and DOHME CORP.; FUKUDA, Yasumichi; KAELIN, David E. Jr.; SINGH, Sheo B. Patent: WO2013/3383 A1, 2013 ;

Precursor 6
337463-88-4 201230-82-2 615568-38-2 443956-08-9
443956-09-0 15128-82-2
DownStream 2
337463-89-5 615568-38-2

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

1158522-08-7	940364-43-2
134104-43-1	131615-57-1
6906-52-1	930439-75-1
1018584-77-4	1375289-11-4
849349-65-1	127437-46-1