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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226 – 240 of 5,880 results

226

Pyrazolo[1,5-a]pyrimidine-5-carboxylic acid, 97%

CAS: 1086375-50-9 Molecular Formula: C7H5N3O2 Molecular Weight (g/mol): 163.14 MDL Number: MFCD09414725 InChI Key: SBDWLDBGGVPVAR-UHFFFAOYSA-N Synonym: pyrazolo 1,5-a pyrimidine-5-carboxylic acid,pyrazolo 1?5-a pyrimidine-5-carboxylic acid,8-hydropyrazolo 1,5-a pyrimidine-5-carboxylic acid PubChem CID: 28875802 IUPAC Name: pyrazolo[1,5-a]pyrimidine-5-carboxylic acid SMILES: OC(=O)C1=NC2=CC=NN2C=C1

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Specifications

PubChem CID	28875802
CAS	1086375-50-9
Molecular Weight (g/mol)	163.14
MDL Number	MFCD09414725
SMILES	OC(=O)C1=NC2=CC=NN2C=C1
Synonym	pyrazolo 1,5-a pyrimidine-5-carboxylic acid,pyrazolo 1?5-a pyrimidine-5-carboxylic acid,8-hydropyrazolo 1,5-a pyrimidine-5-carboxylic acid
IUPAC Name	pyrazolo[1,5-a]pyrimidine-5-carboxylic acid
InChI Key	SBDWLDBGGVPVAR-UHFFFAOYSA-N
Molecular Formula	C7H5N3O2

227

5-Bromo-2,4-dimethoxypyrimidine, 97%, Thermo Scientific™

CAS: 56686-16-9 InChI Key: QEZIMQMMEGPYTR-UHFFFAOYSA-N Synonym: 2,4-dimethoxy-5-bromopyrimidine,pyrimidine, 5-bromo-2,4-dimethoxy,5-bromo-2,4-dimethoxy-1,3-diazine,5-bromo-2,4-bis methyloxy pyrimidine,5-bromo-2,4-dimethoxy-pyrimidine,pubchem5281,acmc-209lu1,ksc495s0l,5-bromo-2,4-dimethoxypyrimidine,5-bromo-2,4-dimethoxypyrimidine; PubChem CID: 255719 IUPAC Name: 5-bromo-2,4-dimethoxypyrimidine SMILES: COC1=NC(=NC=C1Br)OC

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Specifications

PubChem CID	255719
CAS	56686-16-9
SMILES	COC1=NC(=NC=C1Br)OC
Synonym	2,4-dimethoxy-5-bromopyrimidine,pyrimidine, 5-bromo-2,4-dimethoxy,5-bromo-2,4-dimethoxy-1,3-diazine,5-bromo-2,4-bis methyloxy pyrimidine,5-bromo-2,4-dimethoxy-pyrimidine,pubchem5281,acmc-209lu1,ksc495s0l,5-bromo-2,4-dimethoxypyrimidine,5-bromo-2,4-dimethoxypyrimidine;
IUPAC Name	5-bromo-2,4-dimethoxypyrimidine
InChI Key	QEZIMQMMEGPYTR-UHFFFAOYSA-N

228

Thiamine Hydrochloride, U.S.P. - F.C.C., J.T. Baker™

CAS: 67-03-8 Molecular Formula: C12H18Cl2N4OS Molecular Weight (g/mol): 337.263 InChI Key: DPJRMOMPQZCRJU-UHFFFAOYSA-M Synonym: thiamine hydrochloride,vitamin b1 hydrochloride,thiamine hcl,aneurine hydrochloride,berin,thiamine chloride hydrochloride,trophite,thiamin chloride,thiamine dichloride,thiaminium chloride PubChem CID: 6202 ChEBI: CHEBI:49105 IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride SMILES: CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-]

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Specifications

PubChem CID	6202
CAS	67-03-8
Molecular Weight (g/mol)	337.263
ChEBI	CHEBI:49105
SMILES	CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-]
Synonym	thiamine hydrochloride,vitamin b1 hydrochloride,thiamine hcl,aneurine hydrochloride,berin,thiamine chloride hydrochloride,trophite,thiamin chloride,thiamine dichloride,thiaminium chloride
IUPAC Name	2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride
InChI Key	DPJRMOMPQZCRJU-UHFFFAOYSA-M
Molecular Formula	C12H18Cl2N4OS

229

Thermo Scientific Chemicals Uracil, 99+%

CAS: 66-22-8 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.09 MDL Number: MFCD00006016 InChI Key: ISAKRJDGNUQOIC-UHFFFAOYSA-N Synonym: uracil,2,4-dihydroxypyrimidine,2,4 1h,3h-pyrimidinedione,2,4-pyrimidinediol,2,4-dioxopyrimidine,pyrimidine-2,4 1h,3h-dione,pirod,2,4-pyrimidinedione,pyrod,hybar x PubChem CID: 1174 ChEBI: CHEBI:17568 IUPAC Name: 1H-pyrimidine-2,4-dione SMILES: O=C1NC=CC(=O)N1

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Specifications

PubChem CID	1174
CAS	66-22-8
Molecular Weight (g/mol)	112.09
ChEBI	CHEBI:17568
MDL Number	MFCD00006016
SMILES	O=C1NC=CC(=O)N1
Synonym	uracil,2,4-dihydroxypyrimidine,2,4 1h,3h-pyrimidinedione,2,4-pyrimidinediol,2,4-dioxopyrimidine,pyrimidine-2,4 1h,3h-dione,pirod,2,4-pyrimidinedione,pyrod,hybar x
IUPAC Name	1H-pyrimidine-2,4-dione
InChI Key	ISAKRJDGNUQOIC-UHFFFAOYSA-N
Molecular Formula	C4H4N2O2

230

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Fluorouracil, USP, 98-102%, Spectrum™ Chemical

CAS: 51-21-8 Molecular Formula: C4H3FN2O2 Molecular Weight (g/mol): 130.08 MDL Number: MFCD00006018 InChI Key: GHASVSINZRGABV-UHFFFAOYSA-N IUPAC Name: 5-fluoro-1,2,3,4-tetrahydropyrimidine-2,4-dione SMILES: FC1=CNC(=O)NC1=O

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Specifications

CAS	51-21-8
Molecular Weight (g/mol)	130.08
MDL Number	MFCD00006018
SMILES	FC1=CNC(=O)NC1=O
IUPAC Name	5-fluoro-1,2,3,4-tetrahydropyrimidine-2,4-dione
InChI Key	GHASVSINZRGABV-UHFFFAOYSA-N
Molecular Formula	C4H3FN2O2

231

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Thiamine Mononitrate, USP, 98-102%, Spectrum™ Chemical

CAS: 532-43-4 Molecular Formula: C12H17N5O4S Molecular Weight (g/mol): 327.36 MDL Number: MFCD00036330 InChI Key: UIERGBJEBXXIGO-UHFFFAOYSA-N IUPAC Name: 3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-3H-1λ4,3-thiazol-1-ylium nitrate SMILES: [O-][N+]([O-])=O.CC1=C(CCO)[S+]=CN1CC1=CN=C(C)N=C1N

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Specifications

CAS	532-43-4
Molecular Weight (g/mol)	327.36
MDL Number	MFCD00036330
SMILES	[O-][N+]([O-])=O.CC1=C(CCO)[S+]=CN1CC1=CN=C(C)N=C1N
IUPAC Name	3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-3H-1λ4,3-thiazol-1-ylium nitrate
InChI Key	UIERGBJEBXXIGO-UHFFFAOYSA-N
Molecular Formula	C12H17N5O4S

232

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

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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

233

2-Amino-6-chloropurine 98.0+%, TCI America™

CAS: 10310-21-1 Molecular Formula: C5H4ClN5 Molecular Weight (g/mol): 169.57 MDL Number: MFCD00075252 InChI Key: RYYIULNRIVUMTQ-UHFFFAOYSA-N Synonym: 2-amino-6-chloropurine,6-chloroguanine,6-chloro-9h-purin-2-amine,6-chloro-2-aminopurine,2-amino-6-chlorpurine,1h-purin-2-amine, 6-chloro,purine, 2-amino-6-chloro,6-chloro-7h-purin-2-ylamine,2-amino-6-chloro-purin,2-amino-6-chloro-purine PubChem CID: 5360349 ChEBI: CHEBI:72345 IUPAC Name: 6-chloro-7H-purin-2-amine SMILES: NC1=NC(Cl)=C2NC=NC2=N1

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Specifications

PubChem CID	5360349
CAS	10310-21-1
Molecular Weight (g/mol)	169.57
ChEBI	CHEBI:72345
MDL Number	MFCD00075252
SMILES	NC1=NC(Cl)=C2NC=NC2=N1
Synonym	2-amino-6-chloropurine,6-chloroguanine,6-chloro-9h-purin-2-amine,6-chloro-2-aminopurine,2-amino-6-chlorpurine,1h-purin-2-amine, 6-chloro,purine, 2-amino-6-chloro,6-chloro-7h-purin-2-ylamine,2-amino-6-chloro-purin,2-amino-6-chloro-purine
IUPAC Name	6-chloro-7H-purin-2-amine
InChI Key	RYYIULNRIVUMTQ-UHFFFAOYSA-N
Molecular Formula	C5H4ClN5

234

2-Amino-4-chloro-6-methylpyrimidine 98.0+%, TCI America™

CAS: 5600-21-5 Molecular Formula: C5H6ClN3 Molecular Weight (g/mol): 143.574 MDL Number: MFCD00006091 InChI Key: NPTGVVKPLWFPPX-UHFFFAOYSA-N Synonym: 2-amino-4-chloro-6-methylpyrimidine,am inhibitor,am pesticide,prepn. am,4-chloro-6-methyl-2-pyrimidinamine,4-chloro-6-methylpyrimidin-2-ylamine,2-pyrimidinamine, 4-chloro-6-methyl,am nitrification inhibitor,pyrimidine, 2-amino-4-chloro-6-methyl,2-amino-6-chloro-4-methylpyrimidine PubChem CID: 21810 ChEBI: CHEBI:58960 IUPAC Name: 4-chloro-6-methylpyrimidin-2-amine SMILES: CC1=CC(=NC(=N1)N)Cl

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Specifications

PubChem CID	21810
CAS	5600-21-5
Molecular Weight (g/mol)	143.574
ChEBI	CHEBI:58960
MDL Number	MFCD00006091
SMILES	CC1=CC(=NC(=N1)N)Cl
Synonym	2-amino-4-chloro-6-methylpyrimidine,am inhibitor,am pesticide,prepn. am,4-chloro-6-methyl-2-pyrimidinamine,4-chloro-6-methylpyrimidin-2-ylamine,2-pyrimidinamine, 4-chloro-6-methyl,am nitrification inhibitor,pyrimidine, 2-amino-4-chloro-6-methyl,2-amino-6-chloro-4-methylpyrimidine
IUPAC Name	4-chloro-6-methylpyrimidin-2-amine
InChI Key	NPTGVVKPLWFPPX-UHFFFAOYSA-N
Molecular Formula	C5H6ClN3

235

2-Methylpyrazolo[1,5-a]pyrimidine-6-carboxylic Acid 97.0+%, TCI America™

CAS: 739364-95-5 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.163 MDL Number: MFCD19443280 InChI Key: YHVGUXFUOSJCFJ-UHFFFAOYSA-N PubChem CID: 23091947 IUPAC Name: 2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid SMILES: CC1=NN2C=C(C=NC2=C1)C(=O)O

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Specifications

PubChem CID	23091947
CAS	739364-95-5
Molecular Weight (g/mol)	177.163
MDL Number	MFCD19443280
SMILES	CC1=NN2C=C(C=NC2=C1)C(=O)O
IUPAC Name	2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid
InChI Key	YHVGUXFUOSJCFJ-UHFFFAOYSA-N
Molecular Formula	C8H7N3O2

236

2-(9-Oxoxanthen-2-yl)propionic Acid 1,5,7-Triazabicyclo[4.4.0]dec-5-ene Salt 98.0+%, TCI America™

CAS: 1346753-09-0 Molecular Formula: C23H25N3O4 Molecular Weight (g/mol): 407.47 InChI Key: NHCZYSDZAMNWGB-UHFFFAOYSA-N PubChem CID: 91972053 IUPAC Name: 1,2,3,4,6,7,8,9-octahydropyrimido[1,2-a]pyrimidin-5-ium;2-(9-oxoxanthen-2-yl)propanoate SMILES: CC(C1=CC2=C(C=C1)OC3=CC=CC=C3C2=O)C(=O)[O-].C1CNC2=[N+](C1)CCCN2

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Specifications

PubChem CID	91972053
CAS	1346753-09-0
Molecular Weight (g/mol)	407.47
SMILES	CC(C1=CC2=C(C=C1)OC3=CC=CC=C3C2=O)C(=O)[O-].C1CNC2=[N+](C1)CCCN2
IUPAC Name	1,2,3,4,6,7,8,9-octahydropyrimido[1,2-a]pyrimidin-5-ium;2-(9-oxoxanthen-2-yl)propanoate
InChI Key	NHCZYSDZAMNWGB-UHFFFAOYSA-N
Molecular Formula	C23H25N3O4

237

2-Amino-4,6-dihydroxypyrimidine 98.0+%, TCI America™

CAS: 56-09-7 Molecular Formula: C4H5N3O2 Molecular Weight (g/mol): 127.10 MDL Number: MFCD00006094 InChI Key: AUFJTVGCSJNQIF-UHFFFAOYSA-N Synonym: 2-amino-4,6-dihydroxypyrimidine,2-aminopyrimidine-4,6-diol,4 1h-pyrimidinone, 2-amino-6-hydroxy,2-amino-6-hydroxypyrimidin-4 3h-one,2-amino-4,6-dioxypyrimidine,2-amino-4,6-pyrimidinedione,4,6-dihydroxy-2-aminopyrimidine,2-amino-4,6-pyrimidinediol,2-amino-6-hydroxy-1h-pyrimidin-4-one,2-amino-6-hydroxy-4 1h-pyrimidinone PubChem CID: 66131 IUPAC Name: 2-amino-6-hydroxy-3,4-dihydropyrimidin-4-one SMILES: NC1=NC(O)=CC(=O)N1

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Specifications

PubChem CID	66131
CAS	56-09-7
Molecular Weight (g/mol)	127.10
MDL Number	MFCD00006094
SMILES	NC1=NC(O)=CC(=O)N1
Synonym	2-amino-4,6-dihydroxypyrimidine,2-aminopyrimidine-4,6-diol,4 1h-pyrimidinone, 2-amino-6-hydroxy,2-amino-6-hydroxypyrimidin-4 3h-one,2-amino-4,6-dioxypyrimidine,2-amino-4,6-pyrimidinedione,4,6-dihydroxy-2-aminopyrimidine,2-amino-4,6-pyrimidinediol,2-amino-6-hydroxy-1h-pyrimidin-4-one,2-amino-6-hydroxy-4 1h-pyrimidinone
IUPAC Name	2-amino-6-hydroxy-3,4-dihydropyrimidin-4-one
InChI Key	AUFJTVGCSJNQIF-UHFFFAOYSA-N
Molecular Formula	C4H5N3O2

238

4,6-Dichloro-2-methylpyrimidine 98.0+%, TCI America™

CAS: 1780-26-3 Molecular Formula: C5H4Cl2N2 Molecular Weight (g/mol): 163.001 MDL Number: MFCD00090472 InChI Key: FIMUTBLUWQGTIJ-UHFFFAOYSA-N Synonym: 2-methyl-4,6-dichloropyrimidine,4,6-dichloro-2-methyl-pyrimidine,2-mdcp,pyrimidine, 4,6-dichloro-2-methyl,4,6-dichloro-2-methylpyrimidiine,4,6-dichlor-2-methylpyrimidin,4,6-dichloro-2-methyl pyrimidine,pubchem7075,acmc-1bpg6,ksc490s3h PubChem CID: 234997 IUPAC Name: 4,6-dichloro-2-methylpyrimidine SMILES: CC1=NC(=CC(=N1)Cl)Cl

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Specifications

PubChem CID	234997
CAS	1780-26-3
Molecular Weight (g/mol)	163.001
MDL Number	MFCD00090472
SMILES	CC1=NC(=CC(=N1)Cl)Cl
Synonym	2-methyl-4,6-dichloropyrimidine,4,6-dichloro-2-methyl-pyrimidine,2-mdcp,pyrimidine, 4,6-dichloro-2-methyl,4,6-dichloro-2-methylpyrimidiine,4,6-dichlor-2-methylpyrimidin,4,6-dichloro-2-methyl pyrimidine,pubchem7075,acmc-1bpg6,ksc490s3h
IUPAC Name	4,6-dichloro-2-methylpyrimidine
InChI Key	FIMUTBLUWQGTIJ-UHFFFAOYSA-N
Molecular Formula	C5H4Cl2N2

239

5-(4-Bromophenyl)-4,6-dichloropyrimidine 98.0+%, TCI America™

CAS: 146533-41-7 Molecular Formula: C10H5BrCl2N2 Molecular Weight (g/mol): 303.97 MDL Number: MFCD13151897 InChI Key: WEEFLZORZXLIJE-UHFFFAOYSA-N PubChem CID: 19735262 IUPAC Name: 5-(4-bromophenyl)-4,6-dichloropyrimidine SMILES: ClC1=NC=NC(Cl)=C1C1=CC=C(Br)C=C1

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Specifications

PubChem CID	19735262
CAS	146533-41-7
Molecular Weight (g/mol)	303.97
MDL Number	MFCD13151897
SMILES	ClC1=NC=NC(Cl)=C1C1=CC=C(Br)C=C1
IUPAC Name	5-(4-bromophenyl)-4,6-dichloropyrimidine
InChI Key	WEEFLZORZXLIJE-UHFFFAOYSA-N
Molecular Formula	C10H5BrCl2N2

240

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

CAS: 1194-21-4 Molecular Formula: C4H4ClN3O Molecular Weight (g/mol): 145.546 MDL Number: MFCD00006093 InChI Key: VBWACOJLJYUFKJ-UHFFFAOYSA-N Synonym: 2-Amino-4-chloro-6-pyrimidinol PubChem CID: 70948 IUPAC Name: 2-amino-6-chloro-1H-pyrimidin-4-one SMILES: C1=C(NC(=NC1=O)N)Cl

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Specifications

PubChem CID	70948
CAS	1194-21-4
Molecular Weight (g/mol)	145.546
MDL Number	MFCD00006093
SMILES	C1=C(NC(=NC1=O)N)Cl
Synonym	2-Amino-4-chloro-6-pyrimidinol
IUPAC Name	2-amino-6-chloro-1H-pyrimidin-4-one
InChI Key	VBWACOJLJYUFKJ-UHFFFAOYSA-N
Molecular Formula	C4H4ClN3O

Pyrimidines And Derivatives

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Fluorouracil, USP, 98-102%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Thiamine Mononitrate, USP, 98-102%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Fluorouracil, USP, 98-102%, Spectrum™ Chemical

Thiamine Mononitrate, USP, 98-102%, Spectrum™ Chemical