Pyrimidines And Derivatives

Aromatic organic compounds that consist of an aromatic six-membered ring containing two non-adjacent nitrogen atoms and four carbon atoms; includes compounds derived from pyrimidines.

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331 – 345 of 9,509 results

331

4,6-Dichloropyrimidine 98.0+%, TCI America™

CAS: 1193-21-1 Molecular Formula: C4H2Cl2N2 Molecular Weight (g/mol): 148.97 MDL Number: MFCD00006109 InChI Key: XJPZKYIHCLDXST-UHFFFAOYSA-N Synonym: pyrimidine, 4,6-dichloro,4,6-dichloro-pyrimidine,4,6-dichloro pyrimidine,4,6-dichloro-1,3-diazine,4,6-dichlorpyrimidin,dichloropyrmidine,dichloropyrimidine,zlchem 225,pubchem6913,4,6-dichloropyrimdine PubChem CID: 70943 IUPAC Name: 4,6-dichloropyrimidine SMILES: ClC1=CC(Cl)=NC=N1

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Specifications

PubChem CID	70943
CAS	1193-21-1
Molecular Weight (g/mol)	148.97
MDL Number	MFCD00006109
SMILES	ClC1=CC(Cl)=NC=N1
Synonym	pyrimidine, 4,6-dichloro,4,6-dichloro-pyrimidine,4,6-dichloro pyrimidine,4,6-dichloro-1,3-diazine,4,6-dichlorpyrimidin,dichloropyrmidine,dichloropyrimidine,zlchem 225,pubchem6913,4,6-dichloropyrimdine
IUPAC Name	4,6-dichloropyrimidine
InChI Key	XJPZKYIHCLDXST-UHFFFAOYSA-N
Molecular Formula	C4H2Cl2N2

332

4,5-Diamino-6-hydroxypyrimidine 96.0+%, TCI America™

CAS: 1672-50-0 Molecular Formula: C4H6N4O Molecular Weight (g/mol): 126.12 MDL Number: MFCD00006114 InChI Key: PWRHKLKFADDKHS-UHFFFAOYSA-N Synonym: 5,6-Diamino-4(1H)-pyrimidinone, 5,6-Diamino-4-pyrimidinol, 5,6-Diamino-4-hydroxypyrimidine PubChem CID: 74287 IUPAC Name: 5,6-diamino-1,4-dihydropyrimidin-4-one SMILES: NC1=C(N)C(=O)N=CN1

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Specifications

PubChem CID	74287
CAS	1672-50-0
Molecular Weight (g/mol)	126.12
MDL Number	MFCD00006114
SMILES	NC1=C(N)C(=O)N=CN1
Synonym	5,6-Diamino-4(1H)-pyrimidinone, 5,6-Diamino-4-pyrimidinol, 5,6-Diamino-4-hydroxypyrimidine
IUPAC Name	5,6-diamino-1,4-dihydropyrimidin-4-one
InChI Key	PWRHKLKFADDKHS-UHFFFAOYSA-N
Molecular Formula	C4H6N4O

333

5,6-Diamino-1,3-dipropyluracil Hydrochloride 98.0+%, TCI America™

CAS: 324002-49-5 Molecular Formula: C10H19ClN4O2 Molecular Weight (g/mol): 262.738 MDL Number: MFCD06797515 InChI Key: DWPGKJBUHDOVAD-UHFFFAOYSA-N PubChem CID: 18767618 IUPAC Name: 5,6-diamino-1,3-dipropylpyrimidine-2,4-dione;hydrochloride SMILES: CCCN1C(=C(C(=O)N(C1=O)CCC)N)N.Cl

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Specifications

PubChem CID	18767618
CAS	324002-49-5
Molecular Weight (g/mol)	262.738
MDL Number	MFCD06797515
SMILES	CCCN1C(=C(C(=O)N(C1=O)CCC)N)N.Cl
IUPAC Name	5,6-diamino-1,3-dipropylpyrimidine-2,4-dione;hydrochloride
InChI Key	DWPGKJBUHDOVAD-UHFFFAOYSA-N
Molecular Formula	C10H19ClN4O2

334

2,5-Diamino-4,6-dihydroxypyrimidine Hydrochloride 98.0+%, TCI America™

CAS: 56830-58-1 Molecular Formula: C4H7ClN4O2 Molecular Weight (g/mol): 178.576 MDL Number: MFCD00082893 InChI Key: IIVYOQGIZSPVFZ-UHFFFAOYSA-N Synonym: 2,5-diamino-4,6-dihydroxypyrimidine hydrochloride,2,5-diaminopyrimidine-4,6-diol hydrochloride,2,5-diamino-4,6-dihydroxypyrimidinehydrochloride,2,5-diamino-6-hydroxy-3h-pyrimidin-4-one hydrochloride,diaminopyrimidine-4,6-diol hydrochloride,2,5-diamino-4,6-dihydroxypyrimidine hcl,2,5-diamino-4-hydroxy-1h-pyrimidin-6-one hydrochloride,4 1h-pyrimidinone, 2,5-diamino-6-hydroxy-, monohydrochloride,2,5-diaminopyrimidine-4,6-diol, chloride,2,5-diamino-6-hydroxy-3h-pyrimidin-4-one; hydrochloride PubChem CID: 2733980 IUPAC Name: 2,5-diamino-4-hydroxy-1H-pyrimidin-6-one;hydrochloride SMILES: C1(=C(N=C(NC1=O)N)O)N.Cl

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Specifications

PubChem CID	2733980
CAS	56830-58-1
Molecular Weight (g/mol)	178.576
MDL Number	MFCD00082893
SMILES	C1(=C(N=C(NC1=O)N)O)N.Cl
Synonym	2,5-diamino-4,6-dihydroxypyrimidine hydrochloride,2,5-diaminopyrimidine-4,6-diol hydrochloride,2,5-diamino-4,6-dihydroxypyrimidinehydrochloride,2,5-diamino-6-hydroxy-3h-pyrimidin-4-one hydrochloride,diaminopyrimidine-4,6-diol hydrochloride,2,5-diamino-4,6-dihydroxypyrimidine hcl,2,5-diamino-4-hydroxy-1h-pyrimidin-6-one hydrochloride,4 1h-pyrimidinone, 2,5-diamino-6-hydroxy-, monohydrochloride,2,5-diaminopyrimidine-4,6-diol, chloride,2,5-diamino-6-hydroxy-3h-pyrimidin-4-one; hydrochloride
IUPAC Name	2,5-diamino-4-hydroxy-1H-pyrimidin-6-one;hydrochloride
InChI Key	IIVYOQGIZSPVFZ-UHFFFAOYSA-N
Molecular Formula	C4H7ClN4O2

335

4,6-Dimethyl-2-hydroxypyrimidine 98.0+%, TCI America™

CAS: 108-79-2 Molecular Formula: C6H8N2O Molecular Weight (g/mol): 124.14 MDL Number: MFCD00006072 InChI Key: WHEQVHAIRSPYDK-UHFFFAOYSA-N Synonym: 2-hydroxy-4,6-dimethylpyrimidine,4,6-dimethylpyrimidin-2-ol,4,6-dimethyl-2-hydroxypyrimidine,4,6-dimethylpyrimidin-2 1h-one,2 1h-pyrimidinone, 4,6-dimethyl,unii-hg0cbn4v9f,4,6-dimethyl-2-pyrimidinol,4,6-dimethyl-pyrimidin-2-ol,hg0cbn4v9f,4,6-dimethyl-2-pyrimidone PubChem CID: 9508 IUPAC Name: 4,6-dimethyl-1,2-dihydropyrimidin-2-one SMILES: CC1=CC(C)=NC(=O)N1

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Specifications

PubChem CID	9508
CAS	108-79-2
Molecular Weight (g/mol)	124.14
MDL Number	MFCD00006072
SMILES	CC1=CC(C)=NC(=O)N1
Synonym	2-hydroxy-4,6-dimethylpyrimidine,4,6-dimethylpyrimidin-2-ol,4,6-dimethyl-2-hydroxypyrimidine,4,6-dimethylpyrimidin-2 1h-one,2 1h-pyrimidinone, 4,6-dimethyl,unii-hg0cbn4v9f,4,6-dimethyl-2-pyrimidinol,4,6-dimethyl-pyrimidin-2-ol,hg0cbn4v9f,4,6-dimethyl-2-pyrimidone
IUPAC Name	4,6-dimethyl-1,2-dihydropyrimidin-2-one
InChI Key	WHEQVHAIRSPYDK-UHFFFAOYSA-N
Molecular Formula	C6H8N2O

336

4,6-Dichloro-2-(methylsulfonyl)pyrimidine 98.0+%, TCI America™

CAS: 4489-34-3 Molecular Formula: C5H4Cl2N2O2S Molecular Weight (g/mol): 227.059 MDL Number: MFCD00672147 InChI Key: DROUVIKCNOHKBA-UHFFFAOYSA-N Synonym: 4,6-Dichloro-2-(methanesulfonyl)pyrimidine PubChem CID: 239685 IUPAC Name: 4,6-dichloro-2-methylsulfonylpyrimidine SMILES: CS(=O)(=O)C1=NC(=CC(=N1)Cl)Cl

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Specifications

PubChem CID	239685
CAS	4489-34-3
Molecular Weight (g/mol)	227.059
MDL Number	MFCD00672147
SMILES	CS(=O)(=O)C1=NC(=CC(=N1)Cl)Cl
Synonym	4,6-Dichloro-2-(methanesulfonyl)pyrimidine
IUPAC Name	4,6-dichloro-2-methylsulfonylpyrimidine
InChI Key	DROUVIKCNOHKBA-UHFFFAOYSA-N
Molecular Formula	C5H4Cl2N2O2S

337

4,6-Diamino-2-mercaptopyrimidine 95.0+%, TCI America™

CAS: 1004-39-3 Molecular Formula: C4H6N4S Molecular Weight (g/mol): 142.18 MDL Number: MFCD00006078 InChI Key: QCAWOHUJKPKOMD-UHFFFAOYSA-N Synonym: 4,6-diamino-2-mercaptopyrimidine,4,6-diaminopyrimidine-2-thiol,2-mercapto-4,6-diaminopyrimidine,2 1h-pyrimidinethione, 4,6-diamino,4,6-diamino-2-thiopyrimidine,4,6-diamino-2-pyrimidinethiol,4,6-diaminopyrimidine-2 3h-thione,4,6-diamino-2 1h-pyrimidinethione,qcawohujkpkomd-uhfffaoysa,hydrate PubChem CID: 1201482 IUPAC Name: 4,6-diamino-1H-pyrimidine-2-thione SMILES: C1=C(NC(=S)N=C1N)N

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Specifications

PubChem CID	1201482
CAS	1004-39-3
Molecular Weight (g/mol)	142.18
MDL Number	MFCD00006078
SMILES	C1=C(NC(=S)N=C1N)N
Synonym	4,6-diamino-2-mercaptopyrimidine,4,6-diaminopyrimidine-2-thiol,2-mercapto-4,6-diaminopyrimidine,2 1h-pyrimidinethione, 4,6-diamino,4,6-diamino-2-thiopyrimidine,4,6-diamino-2-pyrimidinethiol,4,6-diaminopyrimidine-2 3h-thione,4,6-diamino-2 1h-pyrimidinethione,qcawohujkpkomd-uhfffaoysa,hydrate
IUPAC Name	4,6-diamino-1H-pyrimidine-2-thione
InChI Key	QCAWOHUJKPKOMD-UHFFFAOYSA-N
Molecular Formula	C4H6N4S

338

Pyrimidine-5-carboxylic Acid 97.0+%, TCI America™

CAS: 4595-61-3 Molecular Formula: C5H4N2O2 Molecular Weight (g/mol): 124.10 MDL Number: MFCD00856162 InChI Key: IIVUJUOJERNGQX-UHFFFAOYSA-N Synonym: 5-pyrimidinecarboxylic acid,5-carboxypyrimidine,pyrimidine-5-carboxilic acid,5-pyrimidine carboxylic acid,pyrimidine-5-carboxylate acid,pyrimidine-5-carboxylicacid,pubchem2056,acmc-209k5a,5-pyrimidyl carboxylic acid,pyrimidin-5-carboxylic acid PubChem CID: 78346 IUPAC Name: pyrimidine-5-carboxylic acid SMILES: OC(=O)C1=CN=CN=C1

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Specifications

PubChem CID	78346
CAS	4595-61-3
Molecular Weight (g/mol)	124.10
MDL Number	MFCD00856162
SMILES	OC(=O)C1=CN=CN=C1
Synonym	5-pyrimidinecarboxylic acid,5-carboxypyrimidine,pyrimidine-5-carboxilic acid,5-pyrimidine carboxylic acid,pyrimidine-5-carboxylate acid,pyrimidine-5-carboxylicacid,pubchem2056,acmc-209k5a,5-pyrimidyl carboxylic acid,pyrimidin-5-carboxylic acid
IUPAC Name	pyrimidine-5-carboxylic acid
InChI Key	IIVUJUOJERNGQX-UHFFFAOYSA-N
Molecular Formula	C5H4N2O2

339

2-(Methylthio)-6-(trifluoromethyl)pyrimidin-4(1H)-one 98.0+%, TCI America™

CAS: 16097-62-4 Molecular Formula: C6H5F3N2OS Molecular Weight (g/mol): 210.174 MDL Number: MFCD00153191 InChI Key: BRLPDRZKOMZVOY-UHFFFAOYSA-N Synonym: 2-methylthio-6-trifluoromethyl pyrimidin-4-ol,4-hydroxy-2-methylthio-6-trifluoromethyl pyrimidine,2-methylsulfanyl-6-trifluoromethyl pyrimidin-4-ol,2-methylsulfanyl-6-trifluoromethyl-4-pyrimidinol,methylsulfanyltrifluoromethylpyrimidinol,2-methylsulfanyl-6-trifluoromethyl-1h-pyrimidin-4-one,4-hydroxy-2-methylthio-6-trifluoromethyl-pyrimidine,pubchem16996,2-methylthio-4-trifluoromethyl-6-pyrimidinol,2-methylthio-6-trifluoromethylpyrimidin-4-ol PubChem CID: 248062 IUPAC Name: 2-methylsulfanyl-6-(trifluoromethyl)-1H-pyrimidin-4-one SMILES: CSC1=NC(=O)C=C(N1)C(F)(F)F

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Specifications

PubChem CID	248062
CAS	16097-62-4
Molecular Weight (g/mol)	210.174
MDL Number	MFCD00153191
SMILES	CSC1=NC(=O)C=C(N1)C(F)(F)F
Synonym	2-methylthio-6-trifluoromethyl pyrimidin-4-ol,4-hydroxy-2-methylthio-6-trifluoromethyl pyrimidine,2-methylsulfanyl-6-trifluoromethyl pyrimidin-4-ol,2-methylsulfanyl-6-trifluoromethyl-4-pyrimidinol,methylsulfanyltrifluoromethylpyrimidinol,2-methylsulfanyl-6-trifluoromethyl-1h-pyrimidin-4-one,4-hydroxy-2-methylthio-6-trifluoromethyl-pyrimidine,pubchem16996,2-methylthio-4-trifluoromethyl-6-pyrimidinol,2-methylthio-6-trifluoromethylpyrimidin-4-ol
IUPAC Name	2-methylsulfanyl-6-(trifluoromethyl)-1H-pyrimidin-4-one
InChI Key	BRLPDRZKOMZVOY-UHFFFAOYSA-N
Molecular Formula	C6H5F3N2OS

340

Ethyl 2,4-Dichloropyrimidine-5-carboxylate 98.0+%, TCI America™

CAS: 51940-64-8 Molecular Formula: C7H6Cl2N2O2 Molecular Weight (g/mol): 221.037 MDL Number: MFCD09910281 InChI Key: SRJBDGLSCPDXBL-UHFFFAOYSA-N Synonym: ethyl 2,4-dichloro-5-pyrimidinecarboxylate,5-pyrimidinecarboxylic acid, 2,4-dichloro-, ethyl ester,ethyl 2,4-dichloro-pyrimidine-5-carboxylate,2,4-dichloro-pyrimidine-5-carboxylic acid ethyl ester,2,4-dichloro-5-ethoxycarbonylpyrimidine,2,4,-dichloro-5-pyrimidinecarboxylic acid ethyl ester,2,4-dichloro-5-pyrimidinecarboxylic acid ethyl ester,2,4-dichloropyrimidine-5-carboxylic acid ethyl ester,pubchem24010,ethyl2,4-dichloro-5-pyrimidinecarboxylate PubChem CID: 104020 IUPAC Name: ethyl 2,4-dichloropyrimidine-5-carboxylate SMILES: CCOC(=O)C1=CN=C(N=C1Cl)Cl

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Specifications

PubChem CID	104020
CAS	51940-64-8
Molecular Weight (g/mol)	221.037
MDL Number	MFCD09910281
SMILES	CCOC(=O)C1=CN=C(N=C1Cl)Cl
Synonym	ethyl 2,4-dichloro-5-pyrimidinecarboxylate,5-pyrimidinecarboxylic acid, 2,4-dichloro-, ethyl ester,ethyl 2,4-dichloro-pyrimidine-5-carboxylate,2,4-dichloro-pyrimidine-5-carboxylic acid ethyl ester,2,4-dichloro-5-ethoxycarbonylpyrimidine,2,4,-dichloro-5-pyrimidinecarboxylic acid ethyl ester,2,4-dichloro-5-pyrimidinecarboxylic acid ethyl ester,2,4-dichloropyrimidine-5-carboxylic acid ethyl ester,pubchem24010,ethyl2,4-dichloro-5-pyrimidinecarboxylate
IUPAC Name	ethyl 2,4-dichloropyrimidine-5-carboxylate
InChI Key	SRJBDGLSCPDXBL-UHFFFAOYSA-N
Molecular Formula	C7H6Cl2N2O2

341

5-Ethyluracil 98.0+%, TCI America™

CAS: 4212-49-1 Molecular Formula: C6H8N2O2 Molecular Weight (g/mol): 140.14 MDL Number: MFCD00079187 InChI Key: RHIULBJJKFDJPR-UHFFFAOYSA-N Synonym: 5-ethyluracil,5-ethyl uracil,2,4-dihydroxy-5-ethylpyrimidine,5-ethylpyrimidine-2,4-diol,2,4 1h,3h-pyrimidinedione, 5-ethyl,5-ethyl-1,3-dihydropyrimidine-2,4-dione,5-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione,uracil, 5-ethyl,zlchem 329,acmc-209jno PubChem CID: 73267 IUPAC Name: 5-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione SMILES: CCC1=CNC(=O)NC1=O

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Specifications

PubChem CID	73267
CAS	4212-49-1
Molecular Weight (g/mol)	140.14
MDL Number	MFCD00079187
SMILES	CCC1=CNC(=O)NC1=O
Synonym	5-ethyluracil,5-ethyl uracil,2,4-dihydroxy-5-ethylpyrimidine,5-ethylpyrimidine-2,4-diol,2,4 1h,3h-pyrimidinedione, 5-ethyl,5-ethyl-1,3-dihydropyrimidine-2,4-dione,5-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione,uracil, 5-ethyl,zlchem 329,acmc-209jno
IUPAC Name	5-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
InChI Key	RHIULBJJKFDJPR-UHFFFAOYSA-N
Molecular Formula	C6H8N2O2

342

Ethyl 4-Quinazolone-2-carboxylate 98.0+%, TCI America™

CAS: 29113-33-5 Molecular Formula: C11H10N2O3 Molecular Weight (g/mol): 218.212 MDL Number: MFCD00051583 InChI Key: BMCAWNQKVVTNFP-UHFFFAOYSA-N Synonym: ethyl 4-quinazolone-2-carboxylate,ethyl 4-oxo-3,4-dihydroquinazoline-2-carboxylate,ethyl 4-hydroxyquinazoline-2-carboxylate,ethyl 4-oxo-3,4-dihydro-2-quinazolinecarboxylate,ethyl 4-oxo-3h-quinazoline-2-carboxylate,4-quinazolone-2-carboxylic acid ethyl ester,4-hydroxy-quinazoline-2-carboxylic acid ethyl ester,2-quinazolinecarboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester,acmc-20aic8,enamine_001988 PubChem CID: 293295 IUPAC Name: ethyl 4-oxo-1H-quinazoline-2-carboxylate SMILES: CCOC(=O)C1=NC(=O)C2=CC=CC=C2N1

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Specifications

PubChem CID	293295
CAS	29113-33-5
Molecular Weight (g/mol)	218.212
MDL Number	MFCD00051583
SMILES	CCOC(=O)C1=NC(=O)C2=CC=CC=C2N1
Synonym	ethyl 4-quinazolone-2-carboxylate,ethyl 4-oxo-3,4-dihydroquinazoline-2-carboxylate,ethyl 4-hydroxyquinazoline-2-carboxylate,ethyl 4-oxo-3,4-dihydro-2-quinazolinecarboxylate,ethyl 4-oxo-3h-quinazoline-2-carboxylate,4-quinazolone-2-carboxylic acid ethyl ester,4-hydroxy-quinazoline-2-carboxylic acid ethyl ester,2-quinazolinecarboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester,acmc-20aic8,enamine_001988
IUPAC Name	ethyl 4-oxo-1H-quinazoline-2-carboxylate
InChI Key	BMCAWNQKVVTNFP-UHFFFAOYSA-N
Molecular Formula	C11H10N2O3

343

5-Amino-4,6-dichloro-2-(propylthio)pyrimidine 98.0+%, TCI America™

CAS: 145783-15-9 Molecular Formula: C7H9Cl2N3S Molecular Weight (g/mol): 238.13 MDL Number: MFCD16875503 InChI Key: CJJLJBFJNXMANZ-UHFFFAOYSA-N PubChem CID: 11436336 IUPAC Name: 4,6-dichloro-2-(propylsulfanyl)pyrimidin-5-amine SMILES: CCCSC1=NC(Cl)=C(N)C(Cl)=N1

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Specifications

PubChem CID	11436336
CAS	145783-15-9
Molecular Weight (g/mol)	238.13
MDL Number	MFCD16875503
SMILES	CCCSC1=NC(Cl)=C(N)C(Cl)=N1
IUPAC Name	4,6-dichloro-2-(propylsulfanyl)pyrimidin-5-amine
InChI Key	CJJLJBFJNXMANZ-UHFFFAOYSA-N
Molecular Formula	C7H9Cl2N3S

344

6-Amino-1,3-dimethyluracil 98.0+%, TCI America™

CAS: 6642-31-5 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.157 MDL Number: MFCD00006552 InChI Key: VFGRNTYELNYSKJ-UHFFFAOYSA-N PubChem CID: 81152 IUPAC Name: 6-amino-1,3-dimethylpyrimidine-2,4-dione SMILES: CN1C(=CC(=O)N(C1=O)C)N

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Specifications

PubChem CID	81152
CAS	6642-31-5
Molecular Weight (g/mol)	155.157
MDL Number	MFCD00006552
SMILES	CN1C(=CC(=O)N(C1=O)C)N
IUPAC Name	6-amino-1,3-dimethylpyrimidine-2,4-dione
InChI Key	VFGRNTYELNYSKJ-UHFFFAOYSA-N
Molecular Formula	C6H9N3O2

345

5-Fluoro-2-methoxy-4-pyrimidinone 98.0+%, TCI America™

CAS: 1480-96-2 Molecular Formula: C5H5FN2O2 Molecular Weight (g/mol): 144.105 InChI Key: VMIFBCPINLZNNI-UHFFFAOYSA-N PubChem CID: 352550 IUPAC Name: 5-fluoro-2-methoxy-1H-pyrimidin-6-one SMILES: COC1=NC=C(C(=O)N1)F

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Specifications

PubChem CID	352550
CAS	1480-96-2
Molecular Weight (g/mol)	144.105
SMILES	COC1=NC=C(C(=O)N1)F
IUPAC Name	5-fluoro-2-methoxy-1H-pyrimidin-6-one
InChI Key	VMIFBCPINLZNNI-UHFFFAOYSA-N
Molecular Formula	C5H5FN2O2

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