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.

1 – 15 of 210 results

Thiamine hydrochloride, 99% (dry wt.), may cont. up to 5% water

CAS: 67-03-8 Molecular Formula: C12H18Cl2N4OS Molecular Weight (g/mol): 337.263 MDL Number: MFCD00012780 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-]

Pricing and Availability
Specifications

PubChem CID	6202
CAS	67-03-8
Molecular Weight (g/mol)	337.263
ChEBI	CHEBI:49105
MDL Number	MFCD00012780
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

Guanine, 98%

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 SMILES: NC1=NC(=O)C2=C(N1)N=CN2

Pricing and 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
InChI Key	UYTPUPDQBNUYGX-UHFFFAOYSA-N
Molecular Formula	C5H5N5O

5-Fluorocytosine, 98+%

CAS: 2022-85-7 Molecular Formula: C4H4FN3O Molecular Weight (g/mol): 129.09 MDL Number: MFCD00006035,MFCD00179326,MFCD03547958 InChI Key: XRECTZIEBJDKEO-UHFFFAOYSA-N Synonym: 5-fluorocytosine,flucytosine,ancotil,ancobon,flucytosin,5-fluorocystosine,fluocytosine,5-fc,5-fluorocytosin,fluorcytosine PubChem CID: 3366 ChEBI: CHEBI:5100 SMILES: NC1=C(F)C=NC(=O)N1

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Specifications

PubChem CID	3366
CAS	2022-85-7
Molecular Weight (g/mol)	129.09
ChEBI	CHEBI:5100
MDL Number	MFCD00006035,MFCD00179326,MFCD03547958
SMILES	NC1=C(F)C=NC(=O)N1
Synonym	5-fluorocytosine,flucytosine,ancotil,ancobon,flucytosin,5-fluorocystosine,fluocytosine,5-fc,5-fluorocytosin,fluorcytosine
InChI Key	XRECTZIEBJDKEO-UHFFFAOYSA-N
Molecular Formula	C4H4FN3O

Thermo Scientific Chemicals Cytosine, 98+%

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 SMILES: NC1=CC=NC(=O)N1

Pricing and 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
InChI Key	OPTASPLRGRRNAP-UHFFFAOYSA-N
Molecular Formula	C4H5N3O

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

Pricing and Availability
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

5-Fluorouracil, 99%

CAS: 51-21-8 Molecular Formula: C4H3FN2O2 Molecular Weight (g/mol): 130.08 MDL Number: MFCD00006018 InChI Key: GHASVSINZRGABV-UHFFFAOYSA-N Synonym: 5-fluorouracil,fluorouracil,5-fu,fluoroplex,adrucil,efudex,carac,fluracil,fluoroblastin,kecimeton PubChem CID: 3385 ChEBI: CHEBI:46345 IUPAC Name: 5-fluoro-1H-pyrimidine-2,4-dione SMILES: FC1=CNC(=O)NC1=O

Pricing and Availability
Specifications

PubChem CID	3385
CAS	51-21-8
Molecular Weight (g/mol)	130.08
ChEBI	CHEBI:46345
MDL Number	MFCD00006018
SMILES	FC1=CNC(=O)NC1=O
Synonym	5-fluorouracil,fluorouracil,5-fu,fluoroplex,adrucil,efudex,carac,fluracil,fluoroblastin,kecimeton
IUPAC Name	5-fluoro-1H-pyrimidine-2,4-dione
InChI Key	GHASVSINZRGABV-UHFFFAOYSA-N
Molecular Formula	C4H3FN2O2

4,6-Dihydroxy-2-mercaptopyrimidine, 98%

CAS: 504-17-6 Molecular Formula: C4H4N2O2S Molecular Weight (g/mol): 144.15 MDL Number: MFCD00006674 InChI Key: RVBUGGBMJDPOST-UHFFFAOYSA-N Synonym: 2-thiobarbituric acid,thiobarbituric acid,bathyran,austranal,4,6-dihydroxy-2-thiopyrimidine,2-thioxodihydropyrimidine-4,6 1h,5h-dione,2-thio-4,6-dioxypyrimidine,usaf ek-660,4,6 1h,5h-pyrimidinedione, dihydro-2-thioxo,2-mercaptobarbituric acid PubChem CID: 2723628 ChEBI: CHEBI:33202 IUPAC Name: 2-sulfanylidene-1,3-diazinane-4,6-dione SMILES: O=C1CC(=O)NC(=S)N1

Pricing and Availability
Specifications

PubChem CID	2723628
CAS	504-17-6
Molecular Weight (g/mol)	144.15
ChEBI	CHEBI:33202
MDL Number	MFCD00006674
SMILES	O=C1CC(=O)NC(=S)N1
Synonym	2-thiobarbituric acid,thiobarbituric acid,bathyran,austranal,4,6-dihydroxy-2-thiopyrimidine,2-thioxodihydropyrimidine-4,6 1h,5h-dione,2-thio-4,6-dioxypyrimidine,usaf ek-660,4,6 1h,5h-pyrimidinedione, dihydro-2-thioxo,2-mercaptobarbituric acid
IUPAC Name	2-sulfanylidene-1,3-diazinane-4,6-dione
InChI Key	RVBUGGBMJDPOST-UHFFFAOYSA-N
Molecular Formula	C4H4N2O2S

5-Methylcytosine, 97%

CAS: 554-01-8 Molecular Formula: C5H7N3O Molecular Weight (g/mol): 125.13 MDL Number: MFCD00233537 InChI Key: LRSASMSXMSNRBT-UHFFFAOYSA-N Synonym: 5-methylcytosine,cytosine, 5-methyl,2 1h-pyrimidinone, 4-amino-5-methyl,5-methylcytosine van,5 methylcytosine,5-methyl-cytosine,unii-6r795cqt4h,4-amino-5-methyl-2-pyrimidinol,4-amino-5-methylpyrimidin-2 1h-one,cytosine, 5-methyl-van PubChem CID: 65040 ChEBI: CHEBI:27551 IUPAC Name: 6-amino-5-methyl-1H-pyrimidin-2-one SMILES: CC1=C(N)NC(=O)N=C1

Pricing and Availability
Specifications

PubChem CID	65040
CAS	554-01-8
Molecular Weight (g/mol)	125.13
ChEBI	CHEBI:27551
MDL Number	MFCD00233537
SMILES	CC1=C(N)NC(=O)N=C1
Synonym	5-methylcytosine,cytosine, 5-methyl,2 1h-pyrimidinone, 4-amino-5-methyl,5-methylcytosine van,5 methylcytosine,5-methyl-cytosine,unii-6r795cqt4h,4-amino-5-methyl-2-pyrimidinol,4-amino-5-methylpyrimidin-2 1h-one,cytosine, 5-methyl-van
IUPAC Name	6-amino-5-methyl-1H-pyrimidin-2-one
InChI Key	LRSASMSXMSNRBT-UHFFFAOYSA-N
Molecular Formula	C5H7N3O

4-Chloro-6,7,8,9-tetrahydro-5H-cyclohepta-4,5-thieno[2,3-d]pyrimidine, 96%

CAS: 40106-58-9 Molecular Formula: C11H11ClN2S Molecular Weight (g/mol): 238.733 MDL Number: MFCD05865130 InChI Key: AUYMUMFPLSANID-UHFFFAOYSA-N Synonym: 4-chloro-6,7,8,9-tetrahydro-5h-cyclohepta 4,5 thieno 2,3-d pyrimidine,5h-cyclohepta 4,5 thieno 2,3-d pyrimidine,4-chloro-6,7,8,9-tetrahydro,3-chloro-8-thia-4,6-diazatricyclo 7.5.0.0 2,7 tetradeca-1 9 ,2 7 ,3,5-tetraene,4-chloro-5,6,7,8,9-pentahydrocyclohepta 1,2-d pyrimidino 4,5-b thiophene,3-chloro-8-thia-4,6-diazatricyclo 7.5.0.0 2 ,? tetradeca-1 9 ,2,4,6-tetraene,4-chloro-6,7,8,9-tetrahydro-5h-cyclohepta-4,5 thieno 2,3-d pyrimidine,4-chloro-6,7,8,9-tetrahydro-5h-cyclohepta-4,5-thieno 2,3-d pyrimidine,4-chloro-6,7,8,9-tetrahydro-5h-cyclohepta 4.5 thieno 2.3-d pyrimidine,3-chloro-8-thia-4,6-diazatricyclo 7.5.0.0?,? tetradeca-1 9 ,2,4,6-tetraene PubChem CID: 2794752 IUPAC Name: 4-chloro-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-d]pyrimidine SMILES: C1CCC2=C(CC1)SC3=C2C(=NC=N3)Cl

Pricing and Availability
Specifications

PubChem CID	2794752
CAS	40106-58-9
Molecular Weight (g/mol)	238.733
MDL Number	MFCD05865130
SMILES	C1CCC2=C(CC1)SC3=C2C(=NC=N3)Cl
Synonym	4-chloro-6,7,8,9-tetrahydro-5h-cyclohepta 4,5 thieno 2,3-d pyrimidine,5h-cyclohepta 4,5 thieno 2,3-d pyrimidine,4-chloro-6,7,8,9-tetrahydro,3-chloro-8-thia-4,6-diazatricyclo 7.5.0.0 2,7 tetradeca-1 9 ,2 7 ,3,5-tetraene,4-chloro-5,6,7,8,9-pentahydrocyclohepta 1,2-d pyrimidino 4,5-b thiophene,3-chloro-8-thia-4,6-diazatricyclo 7.5.0.0 2 ,? tetradeca-1 9 ,2,4,6-tetraene,4-chloro-6,7,8,9-tetrahydro-5h-cyclohepta-4,5 thieno 2,3-d pyrimidine,4-chloro-6,7,8,9-tetrahydro-5h-cyclohepta-4,5-thieno 2,3-d pyrimidine,4-chloro-6,7,8,9-tetrahydro-5h-cyclohepta 4.5 thieno 2.3-d pyrimidine,3-chloro-8-thia-4,6-diazatricyclo 7.5.0.0?,? tetradeca-1 9 ,2,4,6-tetraene
IUPAC Name	4-chloro-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-d]pyrimidine
InChI Key	AUYMUMFPLSANID-UHFFFAOYSA-N
Molecular Formula	C11H11ClN2S

2,2'-Bipyrimidine, 96%

CAS: 34671-83-5 Molecular Formula: C8H6N4 Molecular Weight (g/mol): 158.16 MDL Number: MFCD00014600 InChI Key: HKOAFLAGUQUJQG-UHFFFAOYSA-N Synonym: 2,2'-bipyrimidine,2,2'-bipyrimidyl,2,2-bipyrimidine,bpym,2-pyrimidin-2-yl pyrimidine,bipyrimidine,2,2'-bipyrimidinyl,2,2'-dipyrimidyl,2,2;-bipyrimidine PubChem CID: 123444 SMILES: C1=CN=C(N=C1)C1=NC=CC=N1

Pricing and Availability
Specifications

PubChem CID	123444
CAS	34671-83-5
Molecular Weight (g/mol)	158.16
MDL Number	MFCD00014600
SMILES	C1=CN=C(N=C1)C1=NC=CC=N1
Synonym	2,2'-bipyrimidine,2,2'-bipyrimidyl,2,2-bipyrimidine,bpym,2-pyrimidin-2-yl pyrimidine,bipyrimidine,2,2'-bipyrimidinyl,2,2'-dipyrimidyl,2,2;-bipyrimidine
InChI Key	HKOAFLAGUQUJQG-UHFFFAOYSA-N
Molecular Formula	C8H6N4

4-Chloro-5-(4-chlorophenyl)thieno[2,3-d]pyrimidine, 96%

CAS: 331761-46-7 Molecular Formula: C12H6Cl2N2S Molecular Weight (g/mol): 281.154 MDL Number: MFCD01038375 InChI Key: QDMQHIKVIOWCGY-UHFFFAOYSA-N Synonym: 4-chloro-5-4-chlorophenyl thieno 2,3-d pyrimidine,4-chloro-5-4-chloro-phenyl-thieno 2,3-d pyrimidine,thieno 2,3-d pyrimidine,4-chloro-5-4-chlorophenyl,4-chloro-5-4-chlorophenyl thiopheno 2,3-d pyrimidine,4-chloranyl-5-4-chlorophenyl thieno 2,3-d pyrimidine PubChem CID: 708755 IUPAC Name: 4-chloro-5-(4-chlorophenyl)thieno[2,3-d]pyrimidine SMILES: C1=CC(=CC=C1C2=CSC3=C2C(=NC=N3)Cl)Cl

Pricing and Availability
Specifications

PubChem CID	708755
CAS	331761-46-7
Molecular Weight (g/mol)	281.154
MDL Number	MFCD01038375
SMILES	C1=CC(=CC=C1C2=CSC3=C2C(=NC=N3)Cl)Cl
Synonym	4-chloro-5-4-chlorophenyl thieno 2,3-d pyrimidine,4-chloro-5-4-chloro-phenyl-thieno 2,3-d pyrimidine,thieno 2,3-d pyrimidine,4-chloro-5-4-chlorophenyl,4-chloro-5-4-chlorophenyl thiopheno 2,3-d pyrimidine,4-chloranyl-5-4-chlorophenyl thieno 2,3-d pyrimidine
IUPAC Name	4-chloro-5-(4-chlorophenyl)thieno[2,3-d]pyrimidine
InChI Key	QDMQHIKVIOWCGY-UHFFFAOYSA-N
Molecular Formula	C12H6Cl2N2S

Orotic acid, anhydrous, 97%

CAS: 65-86-1 Molecular Formula: C5H4N2O4 Molecular Weight (g/mol): 156.097 MDL Number: MFCD00006027 InChI Key: PXQPEWDEAKTCGB-UHFFFAOYSA-N Synonym: orotic acid,6-carboxyuracil,orodin,oropur,orotonin,orotonsan,oroturic,orotyl,vitamin b13,whey factor PubChem CID: 967 ChEBI: CHEBI:16742 IUPAC Name: 2,4-dioxo-1H-pyrimidine-6-carboxylic acid SMILES: C1=C(NC(=O)NC1=O)C(=O)O

Pricing and Availability
Specifications

PubChem CID	967
CAS	65-86-1
Molecular Weight (g/mol)	156.097
ChEBI	CHEBI:16742
MDL Number	MFCD00006027
SMILES	C1=C(NC(=O)NC1=O)C(=O)O
Synonym	orotic acid,6-carboxyuracil,orodin,oropur,orotonin,orotonsan,oroturic,orotyl,vitamin b13,whey factor
IUPAC Name	2,4-dioxo-1H-pyrimidine-6-carboxylic acid
InChI Key	PXQPEWDEAKTCGB-UHFFFAOYSA-N
Molecular Formula	C5H4N2O4

2-Amino-5-iodopyrimidine, 97%

CAS: 1445-39-2 Molecular Formula: C4H4IN3 Molecular Weight (g/mol): 221.001 MDL Number: MFCD01075666 InChI Key: HAFKCGZQRIIADX-UHFFFAOYSA-N Synonym: 2-amino-5-iodopyrimidine,2-amino-5-iodo-pyrimidine,5-iodo-pyrimidin-2-ylamine,5-iodopyrimidine-2-ylamine,zlchem 484,5-iodo-2-pyrimidinamine,2-pyrimidinamine, 5-iodo,acmc-1c050 PubChem CID: 241102 IUPAC Name: 5-iodopyrimidin-2-amine SMILES: C1=C(C=NC(=N1)N)I

Pricing and Availability
Specifications

PubChem CID	241102
CAS	1445-39-2
Molecular Weight (g/mol)	221.001
MDL Number	MFCD01075666
SMILES	C1=C(C=NC(=N1)N)I
Synonym	2-amino-5-iodopyrimidine,2-amino-5-iodo-pyrimidine,5-iodo-pyrimidin-2-ylamine,5-iodopyrimidine-2-ylamine,zlchem 484,5-iodo-2-pyrimidinamine,2-pyrimidinamine, 5-iodo,acmc-1c050
IUPAC Name	5-iodopyrimidin-2-amine
InChI Key	HAFKCGZQRIIADX-UHFFFAOYSA-N
Molecular Formula	C4H4IN3

5-Bromo-2-methylpyrimidine, 98%

CAS: 7752-78-5 Molecular Formula: C5H5BrN2 Molecular Weight (g/mol): 173.013 MDL Number: MFCD07375143 InChI Key: NEDJTEXNSTUKHW-UHFFFAOYSA-N Synonym: 5-bromo-2-methyl-pyrimidine,2-methyl-5-bromopyrimidine,pyrimidine, 5-bromo-2-methyl,5-bromo-2-methyl-1,3-diazine,pubchem15231,acmc-1bm3h,5-bromo-2-methyl pyrimidine PubChem CID: 14387744 IUPAC Name: 5-bromo-2-methylpyrimidine SMILES: CC1=NC=C(C=N1)Br

Pricing and Availability
Specifications

PubChem CID	14387744
CAS	7752-78-5
Molecular Weight (g/mol)	173.013
MDL Number	MFCD07375143
SMILES	CC1=NC=C(C=N1)Br
Synonym	5-bromo-2-methyl-pyrimidine,2-methyl-5-bromopyrimidine,pyrimidine, 5-bromo-2-methyl,5-bromo-2-methyl-1,3-diazine,pubchem15231,acmc-1bm3h,5-bromo-2-methyl pyrimidine
IUPAC Name	5-bromo-2-methylpyrimidine
InChI Key	NEDJTEXNSTUKHW-UHFFFAOYSA-N
Molecular Formula	C5H5BrN2

2-Amino-4-bromopyrimidine, 98%, Thermo Scientific Chemicals

CAS: 343926-69-2 Molecular Formula: C4H4BrN3 Molecular Weight (g/mol): 174.001 MDL Number: MFCD09999168 InChI Key: MINURGGJJKMQQQ-UHFFFAOYSA-N Synonym: 2-amino-4-bromopyrimidine,4-bromo-2-pyrimidinamine,2-pyrimidinamine,4-bromo,4-bromanylpyrimidin-2-amine,4-bromopyrimidine-2-ylamine,2-amino-6-bromopyrimidine,4-bromo-2-aminopyrimidine,2-pyrimidinamine,4-bromo-9ci,2-pyrimidinamine, 4-bromo,4-bromo-pyrimidin-2-ylamine PubChem CID: 12803496 IUPAC Name: 4-bromopyrimidin-2-amine SMILES: C1=CN=C(N=C1Br)N

Pricing and Availability
Specifications

PubChem CID	12803496
CAS	343926-69-2
Molecular Weight (g/mol)	174.001
MDL Number	MFCD09999168
SMILES	C1=CN=C(N=C1Br)N
Synonym	2-amino-4-bromopyrimidine,4-bromo-2-pyrimidinamine,2-pyrimidinamine,4-bromo,4-bromanylpyrimidin-2-amine,4-bromopyrimidine-2-ylamine,2-amino-6-bromopyrimidine,4-bromo-2-aminopyrimidine,2-pyrimidinamine,4-bromo-9ci,2-pyrimidinamine, 4-bromo,4-bromo-pyrimidin-2-ylamine
IUPAC Name	4-bromopyrimidin-2-amine
InChI Key	MINURGGJJKMQQQ-UHFFFAOYSA-N
Molecular Formula	C4H4BrN3

Pyrimidines And Derivatives

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