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ChemicalBook >> CAS DataBase List >>1H-pyrido[2,3-d][1,3]oxazine-2,4-dione

1H-pyrido[2,3-d][1,3]oxazine-2,4-dione

1H-pyrido[2,3-d][1,3]oxazine-2,4-dione Structure
1H-pyrido[2,3-d][1,3]oxazine-2,4-dione structure
CAS No.
21038-63-1
Chemical Name:
1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
Synonyms
3-Azaisatoic anhydride;1H-pyrido[2,3-d][1,3]oxazine-2,4-dione;2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione;1H,2H,4H-pyrido[2,3-d][1,3]oxazine-2,4-dione
CBNumber:
CB42514897
Molecular Formula:
C7H4N2O3
Molecular Weight:
164.12
MDL Number:
MFCD09863994
MOL File:
21038-63-1.mol
MSDS File:
SDS
Last updated:2022-12-30 16:20:48
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1H-pyrido[2,3-d][1,3]oxazine-2,4-dione Properties

Melting point 195.0 °C
Density 1.498±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
pka 9.13±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HazardClass  IRRITANT
HS Code  2934999090

1H-pyrido[2,3-d][1,3]oxazine-2,4-dione price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC P841098 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 21038-63-1 250mg $350 2021-12-16 Buy
Matrix Scientific 058114 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95% 21038-63-1 1g $385 2021-12-16 Buy
AK Scientific 0754AB 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 21038-63-1 5g $1609 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097354 1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE 95.00% 21038-63-1 5G $1801.47 2021-12-16 Buy
Activate Scientific AS146629 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95% 21038-63-1 1g $330 2021-12-16 Buy
Product number Packaging Price Buy
P841098 250mg $350 Buy
058114 1g $385 Buy
0754AB 5g $1609 Buy
CHM0097354 5G $1801.47 Buy
AS146629 1g $330 Buy

1H-pyrido[2,3-d][1,3]oxazine-2,4-dione Chemical Properties,Uses,Production

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 22, p. 193, 1985 DOI: 10.1002/jhet.5570220147

1H-pyrido[2,3-d][1,3]oxazine-2,4-dione synthesis

699-98-9
21038-63-1
Synthesis of 1H-pyrido[2,3-d][1,3]oxazine-2,4-dione from 2,3-Pyridinedicarboxylic anhydride

1H-pyrido[2,3-d][1,3]oxazine-2,4-dione Preparation Products And Raw materials

Raw materials

Preparation Products

1-benzyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione 1-isopentyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione

1H-pyrido[2,3-d][1,3]oxazine-2,4-dione Suppliers

Global( 19)Suppliers
Supplier Tel Email Country ProdList Advantage
LEAPCHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 43340 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131957 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 18112977050 cb6@aikonchem.com China 16684 50
Ningbo Materials-X Co., Ltd 0574-87487840-805 15888368997 China 474 55
Shanghai RenYue Chemical Technology Co., Ltd. 021-62219190; 18321139117 316441092@qq.com China 1808 55
TaiChem Taizhou Limited 052386810091 zcwy9518@yeah.net China 3899 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 13331045123 1963319514@qq.com China 14224 58
Energy Chemical 021-58432009 400-005-6266 marketing1@energy-chemical.com China 44807 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 40037 58
Supplier Advantage
LEAPCHEM CO., LTD. 		58
Amadis Chemical Company Limited 		58
J & K SCIENTIFIC LTD. 76
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 50
Ningbo Materials-X Co., Ltd 55
Shanghai RenYue Chemical Technology Co., Ltd. 55
TaiChem Taizhou Limited 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 58
Energy Chemical 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
1H,2H,4H-pyrido[2,3-d][1,3]oxazine-2,4-dione 3-Azaisatoic anhydride 2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione 1H-pyrido[2,3-d][1,3]oxazine-2,4-dione 21038-63-1