Pyridopyrimidines
![methyl 4-chloropyrido[2,3-d]pyrimidine-2-carboxylate](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/1/9/199180_2.jpg)
methyl 4-chloropyrido[2,3-d]pyrimidine-2-carboxylate
CAS No.: 1260761-86-1
Catalog No.: 199180
Purity: 95%
MF: C9H6ClN3O2
MW: 223.619
Storage: 2-8 degree Celsius
SMILES: ClC=1C2=C(N=C(N1)C(=O)OC)N=CC=C2$750.00![2-chloropyrido[3,4-d]pyrimidine](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/1/9/199427_2.jpg)
2-chloropyrido[3,4-d]pyrimidine
CAS No.: 1234616-61-5
Catalog No.: 199427
Purity: 95%
MF: C7H4ClN3
MW: 165.583
Storage: 2-8 degree Celsius
SMILES: ClC=1N=CC2=C(N1)C=NC=C2$1,200.00![tert-butyl 2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/W/L/WLZ3428_2.jpg)
tert-butyl 2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate
CAS No.: 1226776-86-8
Catalog No.: WLZ3428
Purity: 95%
MF: C13H19N3O2S
MW: 281.381
Storage: 2-8 degree Celsius
SMILES: CSC=1N=CC2=C(N1)CN(CC2)C(=O)OC(C)(C)C$250.00![2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/W/L/WLZ3764_2.jpg)
2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS No.: 1693-94-3
Catalog No.: WLZ3764
Purity: 95%
MF: C9H8N2O
MW: 160.176
Storage: 2-8 degree Celsius
SMILES: CC=1N=C2N(C(C1)=O)C=CC=C2$300.00![2,4-dichloro-7-(trifluoromethyl)pyrido[2,3-d]pyrimidine](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/1/0/100374_2.jpg)
2,4-dichloro-7-(trifluoromethyl)pyrido[2,3-d]pyrimidine
CAS No.: 1220518-13-7
Catalog No.: 100374
Purity: 95%
MF: C8H2Cl2F3N3
MW: 268.025
Storage: 2-8 degree Celsius
SMILES: FC(F)(F)C1=NC2=NC(Cl)=NC(Cl)=C2C=C1$500.00![8-chloro-2-(methylsulfanyl)pyrido[3,4-d]pyrimidine](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/1/9/195689_2.jpg)
8-chloro-2-(methylsulfanyl)pyrido[3,4-d]pyrimidine
CAS No.: 1578245-95-0
Catalog No.: 195689
Purity: 95%
MF: C8H6ClN3S
MW: 211.677
Storage: 2-8 degree Celsius
SMILES: ClC1=NC=CC2=C1N=C(N=C2)SC$300.00![5,7-dichloropyrido[4,3-d]pyrimidin-4(3H)-one](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/1/9/195690_2.jpg)
5,7-dichloropyrido[4,3-d]pyrimidin-4(3H)-one
CAS No.: 918898-11-0
Catalog No.: 195690
Purity: 95%
MF: C7H3Cl2N3O
MW: 216.027
Storage: 2-8 degree Celsius
SMILES: ClC1=NC(=CC=2N=CNC(C21)=O)Cl$600.00![2,4-dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/1/9/196400_2.jpg)
2,4-dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
CAS No.: 726697-13-8
Catalog No.: 196400
Purity: 95%
MF: C7H7Cl2N3
MW: 204.06
Storage: 2-8 degree Celsius
SMILES: ClC=1N=C(C2=C(N1)CCNC2)Cl$300.00![6-chloropyrido[3,4-d]pyrimidine](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/1/9/198199_1.jpg)
6-chloropyrido[3,4-d]pyrimidine
CAS No.: 202273-25-4
Catalog No.: 198199
Purity: 95%
MF: C7H4ClN3
MW: 165.583
Storage: 2-8 degree Celsius
SMILES: ClC1=CC2=C(N=CN=C2)C=N1$360.00![methyl 4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate](https://www.chemshuttle.com/media/catalog/product/cache/1/small_image/300x/17f82f742ffe127f42dca9de82fb58b1/1/9/198201_1.jpg)
methyl 4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
CAS No.: 23951-66-8
Catalog No.: 198201
Purity: 95%
MF: C10H8N2O3
MW: 204.185
Storage: 2-8 degree Celsius
SMILES: O=C1C=C(N=C2N1C=CC=C2)C(=O)OC$300.00
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