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.

Search Within Results

376 – 390 of 9,509 results

376

5,6-Diamino-1-methyluracil 98.0+%, TCI America™

CAS: 6972-82-3 Molecular Formula: C5H8N4O2 Molecular Weight (g/mol): 156.145 MDL Number: MFCD00091924 InChI Key: PSIJQVXIJHUQPJ-UHFFFAOYSA-N PubChem CID: 157184 IUPAC Name: 5,6-diamino-1-methylpyrimidine-2,4-dione SMILES: CN1C(=C(C(=O)NC1=O)N)N

Pricing & Availability
Specifications

PubChem CID	157184
CAS	6972-82-3
Molecular Weight (g/mol)	156.145
MDL Number	MFCD00091924
SMILES	CN1C(=C(C(=O)NC1=O)N)N
IUPAC Name	5,6-diamino-1-methylpyrimidine-2,4-dione
InChI Key	PSIJQVXIJHUQPJ-UHFFFAOYSA-N
Molecular Formula	C5H8N4O2

377

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

CAS: 55583-59-0 Molecular Formula: C4H4Cl2N4 Molecular Weight (g/mol): 179.004 MDL Number: MFCD00792652 InChI Key: ZXWGHENZKVQKPX-UHFFFAOYSA-N PubChem CID: 301039 IUPAC Name: 4,6-dichloropyrimidine-2,5-diamine SMILES: C1(=C(N=C(N=C1Cl)N)Cl)N

Pricing & Availability
Specifications

PubChem CID	301039
CAS	55583-59-0
Molecular Weight (g/mol)	179.004
MDL Number	MFCD00792652
SMILES	C1(=C(N=C(N=C1Cl)N)Cl)N
IUPAC Name	4,6-dichloropyrimidine-2,5-diamine
InChI Key	ZXWGHENZKVQKPX-UHFFFAOYSA-N
Molecular Formula	C4H4Cl2N4

378

7-Methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene 95.0+%, TCI America™

CAS: 84030-20-6 Molecular Formula: C8H15N3 Molecular Weight (g/mol): 153.229 MDL Number: MFCD00043004 InChI Key: OEBXWWBYZJNKRK-UHFFFAOYSA-N Synonym: 1,3,4,6,7,8-Hexahydro-1-methyl-2H-pyrimido[1,2-a]pyrimidine, MTBD PubChem CID: 123583 IUPAC Name: 1-methyl-2,3,4,6,7,8-hexahydropyrimido[1,2-a]pyrimidine SMILES: CN1CCCN2C1=NCCC2

Pricing & Availability
Specifications

PubChem CID	123583
CAS	84030-20-6
Molecular Weight (g/mol)	153.229
MDL Number	MFCD00043004
SMILES	CN1CCCN2C1=NCCC2
Synonym	1,3,4,6,7,8-Hexahydro-1-methyl-2H-pyrimido[1,2-a]pyrimidine, MTBD
IUPAC Name	1-methyl-2,3,4,6,7,8-hexahydropyrimido[1,2-a]pyrimidine
InChI Key	OEBXWWBYZJNKRK-UHFFFAOYSA-N
Molecular Formula	C8H15N3

379

Guanine 98.0+%, TCI America™

CAS: 73-40-5 Molecular Formula: C5H5N5O Molecular Weight (g/mol): 151.13 MDL Number: MFCD00071533 InChI Key: UYTPUPDQBNUYGX-UHFFFAOYSA-N Synonym: guanine,2-amino-6-hydroxypurine,guanin,2-aminohypoxanthine,mearlmaid,pearl essence,guanine enol,stella polaris,dew pearl,natural pearl essence PubChem CID: 764 ChEBI: CHEBI:16235 IUPAC Name: 2-amino-6,7-dihydro-3H-purin-6-one SMILES: NC1=NC(=O)C2=C(N1)N=CN2

Pricing & Availability
Specifications

PubChem CID	764
CAS	73-40-5
Molecular Weight (g/mol)	151.13
ChEBI	CHEBI:16235
MDL Number	MFCD00071533
SMILES	NC1=NC(=O)C2=C(N1)N=CN2
Synonym	guanine,2-amino-6-hydroxypurine,guanin,2-aminohypoxanthine,mearlmaid,pearl essence,guanine enol,stella polaris,dew pearl,natural pearl essence
IUPAC Name	2-amino-6,7-dihydro-3H-purin-6-one
InChI Key	UYTPUPDQBNUYGX-UHFFFAOYSA-N
Molecular Formula	C5H5N5O

380

5-Aminoorotic Acid 97.0+%, TCI America™

CAS: 7164-43-4 Molecular Formula: C5H5N3O4 Molecular Weight (g/mol): 171.11 MDL Number: MFCD00010563 InChI Key: HWCXJKLFOSBVLH-UHFFFAOYSA-N Synonym: 5-Aminouracil-6-carboxylic Acid PubChem CID: 73018 IUPAC Name: 5-amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid SMILES: NC1=C(NC(=O)NC1=O)C(O)=O

Pricing & Availability
Specifications

PubChem CID	73018
CAS	7164-43-4
Molecular Weight (g/mol)	171.11
MDL Number	MFCD00010563
SMILES	NC1=C(NC(=O)NC1=O)C(O)=O
Synonym	5-Aminouracil-6-carboxylic Acid
IUPAC Name	5-amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid
InChI Key	HWCXJKLFOSBVLH-UHFFFAOYSA-N
Molecular Formula	C5H5N3O4

381

Isocytosine 98.0+%, TCI America™

CAS: 108-53-2 Molecular Formula: C4H5N3O Molecular Weight (g/mol): 111.10 MDL Number: MFCD00057557 MFCD00023256 InChI Key: XQCZBXHVTFVIFE-UHFFFAOYSA-N Synonym: isocytosine,2-amino-4-hydroxypyrimidine,2-aminopyrimidin-4-ol,2-aminopyrimidin-4 1h-one,2-amino-4-pyrimdinol,2-amino-4-pyrimidone,2-amino-4-oxypyrimidine,2-aminouracil,4-pyrimidinol, 2-amino,4 1h-pyrimidinone, 2-amino PubChem CID: 66950 ChEBI: CHEBI:55502 IUPAC Name: 2-amino-3,4-dihydropyrimidin-4-one SMILES: NC1=NC=CC(=O)N1

Pricing & Availability
Specifications

PubChem CID	66950
CAS	108-53-2
Molecular Weight (g/mol)	111.10
ChEBI	CHEBI:55502
MDL Number	MFCD00057557 MFCD00023256
SMILES	NC1=NC=CC(=O)N1
Synonym	isocytosine,2-amino-4-hydroxypyrimidine,2-aminopyrimidin-4-ol,2-aminopyrimidin-4 1h-one,2-amino-4-pyrimdinol,2-amino-4-pyrimidone,2-amino-4-oxypyrimidine,2-aminouracil,4-pyrimidinol, 2-amino,4 1h-pyrimidinone, 2-amino
IUPAC Name	2-amino-3,4-dihydropyrimidin-4-one
InChI Key	XQCZBXHVTFVIFE-UHFFFAOYSA-N
Molecular Formula	C4H5N3O

382

2,4,5-Triamino-6-hydroxypyrimidine Sulfate Hydrate 90.0+%, TCI America™

CAS: 35011-47-3 Molecular Formula: C4H9N5O5S Molecular Weight (g/mol): 239.206 MDL Number: MFCD00012785 InChI Key: RSKNEEODWFLVFF-UHFFFAOYSA-N Synonym: 2,4,5-triamino-6-hydroxypyrimidine sulfate,6-hydroxy-2,4,5-triaminopyrimidine sulfate,2,5,6-triaminopyrimidin-4 3h-one sulfate,unii-9sz7zx1h0l,sulfuric acid; triaminopyrimidin-4-ol,2,5,6-triamino-4-pyrimidinol sulfate,4 1h-pyrimidinone, 2,5,6-triamino-, sulfate,2,5,6-triaminopyrimidin-4 1h-one sulphate,2,5,6-triaminopyrimidin-4-ol sulfate,9sz7zx1h0l PubChem CID: 296856 IUPAC Name: sulfuric acid;2,5,6-triamino-1H-pyrimidin-4-one SMILES: C1(=C(NC(=NC1=O)N)N)N.OS(=O)(=O)O

Pricing & Availability
Specifications

PubChem CID	296856
CAS	35011-47-3
Molecular Weight (g/mol)	239.206
MDL Number	MFCD00012785
SMILES	C1(=C(NC(=NC1=O)N)N)N.OS(=O)(=O)O
Synonym	2,4,5-triamino-6-hydroxypyrimidine sulfate,6-hydroxy-2,4,5-triaminopyrimidine sulfate,2,5,6-triaminopyrimidin-4 3h-one sulfate,unii-9sz7zx1h0l,sulfuric acid; triaminopyrimidin-4-ol,2,5,6-triamino-4-pyrimidinol sulfate,4 1h-pyrimidinone, 2,5,6-triamino-, sulfate,2,5,6-triaminopyrimidin-4 1h-one sulphate,2,5,6-triaminopyrimidin-4-ol sulfate,9sz7zx1h0l
IUPAC Name	sulfuric acid;2,5,6-triamino-1H-pyrimidin-4-one
InChI Key	RSKNEEODWFLVFF-UHFFFAOYSA-N
Molecular Formula	C4H9N5O5S

383

Guanosine 98.0+%, TCI America™

CAS: 118-00-3 Molecular Formula: C10H13N5O5 Molecular Weight (g/mol): 283.24 MDL Number: MFCD00010182 InChI Key: NYHBQMYGNKIUIF-UUOKFMHZSA-N Synonym: guanosine,guanine riboside,vernine,guanozin,guanosin,inosine, 2-amino,usaf cb-11,vernine van,l-guanosine,9-beta-d-ribofuranosylguanine PubChem CID: 6802 ChEBI: CHEBI:16750 IUPAC Name: 2-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6,9-dihydro-1H-purin-6-one SMILES: NC1=NC2=C(N=CN2[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)C(=O)N1

Pricing & Availability
Specifications

PubChem CID	6802
CAS	118-00-3
Molecular Weight (g/mol)	283.24
ChEBI	CHEBI:16750
MDL Number	MFCD00010182
SMILES	NC1=NC2=C(N=CN2[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)C(=O)N1
Synonym	guanosine,guanine riboside,vernine,guanozin,guanosin,inosine, 2-amino,usaf cb-11,vernine van,l-guanosine,9-beta-d-ribofuranosylguanine
IUPAC Name	2-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6,9-dihydro-1H-purin-6-one
InChI Key	NYHBQMYGNKIUIF-UUOKFMHZSA-N
Molecular Formula	C10H13N5O5

384

2-Amino-5-bromopyrimidine 98.0+%, TCI America™

CAS: 7752-82-1 Molecular Formula: C4H4BrN3 Molecular Weight (g/mol): 174.001 InChI Key: UHRHPPKWXSNZLR-UHFFFAOYSA-N Synonym: 2-amino-5-bromopyrimidine,5-bromopyrimidin-2-ylamine,2-pyrimidinamine, 5-bromo,5-bromo-2-aminopyrimidine,5-bromo-2-pyrimidinamine,pyrimidine, 2-amino-5-bromo,5-bromopyrimidine-2-amine,2-amino-5-bromo-pyrimidine,5-bromopyrimidine-2-ylamine,5-bromo-pyrimidin-2-ylamine PubChem CID: 231310 IUPAC Name: 5-bromopyrimidin-2-amine SMILES: C1=C(C=NC(=N1)N)Br

Pricing & Availability
Specifications

PubChem CID	231310
CAS	7752-82-1
Molecular Weight (g/mol)	174.001
SMILES	C1=C(C=NC(=N1)N)Br
Synonym	2-amino-5-bromopyrimidine,5-bromopyrimidin-2-ylamine,2-pyrimidinamine, 5-bromo,5-bromo-2-aminopyrimidine,5-bromo-2-pyrimidinamine,pyrimidine, 2-amino-5-bromo,5-bromopyrimidine-2-amine,2-amino-5-bromo-pyrimidine,5-bromopyrimidine-2-ylamine,5-bromo-pyrimidin-2-ylamine
IUPAC Name	5-bromopyrimidin-2-amine
InChI Key	UHRHPPKWXSNZLR-UHFFFAOYSA-N
Molecular Formula	C4H4BrN3

385

Cytosine 98.0+%, TCI America™

CAS: 71-30-7 Molecular Formula: C4H5N3O Molecular Weight (g/mol): 111.10 MDL Number: MFCD00006034 InChI Key: OPTASPLRGRRNAP-UHFFFAOYSA-N Synonym: cytosine,4-amino-2-hydroxypyrimidine,cytosinimine,2 1h-pyrimidinone, 4-amino,4-amino-2 1h-pyrimidinone,4-aminopyrimidin-2 1h-one,6-aminopyrimidin-2 1h-one,2 1h-pyrimidinone, 6-amino,cyt,4-amino-2-oxo-1,2-dihydropyrimidine PubChem CID: 597 ChEBI: CHEBI:16040 IUPAC Name: 6-amino-1,2-dihydropyrimidin-2-one SMILES: NC1=CC=NC(=O)N1

Pricing & Availability
Specifications

PubChem CID	597
CAS	71-30-7
Molecular Weight (g/mol)	111.10
ChEBI	CHEBI:16040
MDL Number	MFCD00006034
SMILES	NC1=CC=NC(=O)N1
Synonym	cytosine,4-amino-2-hydroxypyrimidine,cytosinimine,2 1h-pyrimidinone, 4-amino,4-amino-2 1h-pyrimidinone,4-aminopyrimidin-2 1h-one,6-aminopyrimidin-2 1h-one,2 1h-pyrimidinone, 6-amino,cyt,4-amino-2-oxo-1,2-dihydropyrimidine
IUPAC Name	6-amino-1,2-dihydropyrimidin-2-one
InChI Key	OPTASPLRGRRNAP-UHFFFAOYSA-N
Molecular Formula	C4H5N3O

386

Bosentan Monohydrate 98.0+%, TCI America™

CAS: 157212-55-0 Molecular Formula: C27H31N5O7S Molecular Weight (g/mol): 569.633 MDL Number: MFCD09751188 InChI Key: SXTRWVVIEPWAKM-UHFFFAOYSA-N PubChem CID: 185462 ChEBI: CHEBI:31300 IUPAC Name: 4-tert-butyl-N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-pyrimidin-2-ylpyrimidin-4-yl]benzenesulfonamide;hydrate SMILES: CC(C)(C)C1=CC=C(C=C1)S(=O)(=O)NC2=C(C(=NC(=N2)C3=NC=CC=N3)OCCO)OC4=CC=CC=C4OC.O

Pricing & Availability
Specifications

PubChem CID	185462
CAS	157212-55-0
Molecular Weight (g/mol)	569.633
ChEBI	CHEBI:31300
MDL Number	MFCD09751188
SMILES	CC(C)(C)C1=CC=C(C=C1)S(=O)(=O)NC2=C(C(=NC(=N2)C3=NC=CC=N3)OCCO)OC4=CC=CC=C4OC.O
IUPAC Name	4-tert-butyl-N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-pyrimidin-2-ylpyrimidin-4-yl]benzenesulfonamide;hydrate
InChI Key	SXTRWVVIEPWAKM-UHFFFAOYSA-N
Molecular Formula	C27H31N5O7S

387

Sigma Aldrich 2,7-Naphthalenedisulfonyl dichloride

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.