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 484 results

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

Thermo Scientific Chemicals Thiamine hydrochloride, 98.5-101.5%

CAS: 67-03-8 Molecular Formula: C₁₂H₁₇ClN₄OS·HCl Molecular Weight (g/mol): 337.26 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)	337.26
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	C₁₂H₁₇ClN₄OS·HCl

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

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

Guanine, 99+%

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-3,7-dihydropurin-6-one 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
IUPAC Name	2-amino-3,7-dihydropurin-6-one
InChI Key	UYTPUPDQBNUYGX-UHFFFAOYSA-N
Molecular Formula	C5H5N5O

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

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

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

2,4-Dihydroxypyrimidine-5-carboxylic acid, 98%

CAS: 23945-44-0 Molecular Formula: C₅H₄N₂O₄ Molecular Weight (g/mol): 156.1 MDL Number: MFCD00149397 InChI Key: ZXYAAVBXHKCJJB-UHFFFAOYSA-N Synonym: 2,4-dihydroxypyrimidine-5-carboxylic acid,uracil 5-carboxylic acid,isoorotic acid,uracil-5-carboxylic acid,5-carboxyuracil,2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid,2,4-dihydroxy-5-pyrimidinecarboxylic acid,5-uracilcarboxylic acid,5-pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-2,4-dioxo,uracil 5-carboxylate PubChem CID: 90301 ChEBI: CHEBI:17477 IUPAC Name: 2,4-dioxo-1H-pyrimidine-5-carboxylic acid SMILES: C1=C(C(=O)NC(=O)N1)C(=O)O

Pricing and Availability
Specifications

PubChem CID	90301
CAS	23945-44-0
Molecular Weight (g/mol)	156.1
ChEBI	CHEBI:17477
MDL Number	MFCD00149397
SMILES	C1=C(C(=O)NC(=O)N1)C(=O)O
Synonym	2,4-dihydroxypyrimidine-5-carboxylic acid,uracil 5-carboxylic acid,isoorotic acid,uracil-5-carboxylic acid,5-carboxyuracil,2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid,2,4-dihydroxy-5-pyrimidinecarboxylic acid,5-uracilcarboxylic acid,5-pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-2,4-dioxo,uracil 5-carboxylate
IUPAC Name	2,4-dioxo-1H-pyrimidine-5-carboxylic acid
InChI Key	ZXYAAVBXHKCJJB-UHFFFAOYSA-N
Molecular Formula	C₅H₄N₂O₄

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

2-Aminopyrimidine, 98%

CAS: 109-12-6 Molecular Formula: C4H5N3 Molecular Weight (g/mol): 95.11 MDL Number: MFCD00006089 InChI Key: LJXQPZWIHJMPQQ-UHFFFAOYSA-N Synonym: 2-aminopyrimidine,2-pyrimidinamine,pyrimidin-2-ylamine,pyrimidinamine,aminopyrimidine,2-pyrimidiylamine,pyrimidine, 2-amino,2-pyridiylamine,1,2-dihydro-2-iminopyrimidine,pyrimidine, amino PubChem CID: 7978 ChEBI: CHEBI:38618 IUPAC Name: pyrimidin-2-amine SMILES: NC1=NC=CC=N1

Pricing and Availability
Specifications

PubChem CID	7978
CAS	109-12-6
Molecular Weight (g/mol)	95.11
ChEBI	CHEBI:38618
MDL Number	MFCD00006089
SMILES	NC1=NC=CC=N1
Synonym	2-aminopyrimidine,2-pyrimidinamine,pyrimidin-2-ylamine,pyrimidinamine,aminopyrimidine,2-pyrimidiylamine,pyrimidine, 2-amino,2-pyridiylamine,1,2-dihydro-2-iminopyrimidine,pyrimidine, amino
IUPAC Name	pyrimidin-2-amine
InChI Key	LJXQPZWIHJMPQQ-UHFFFAOYSA-N
Molecular Formula	C4H5N3

2,4-Bis-(trifluoromethyl)pyrimidine-5-carboxylic acid ethyl ester, Thermo Scientific™

Pricing and Availability

2-Thien-2-ylpyrimidine-5-carboxylic acid, 97%, Thermo Scientific™

Pricing and Availability

N(4)-Acetylcytosine, 98%

CAS: 14631-20-0 Molecular Formula: C6H7N3O2 Molecular Weight (g/mol): 153.14 MDL Number: MFCD00134466 InChI Key: IJCKBIINTQEGLY-UHFFFAOYSA-N PubChem CID: 99309 IUPAC Name: N-(2-oxo-1H-pyrimidin-6-yl)acetamide SMILES: CC(=O)NC1=CC=NC(=O)N1

Pricing and Availability
Specifications

PubChem CID	99309
CAS	14631-20-0
Molecular Weight (g/mol)	153.14
MDL Number	MFCD00134466
SMILES	CC(=O)NC1=CC=NC(=O)N1
IUPAC Name	N-(2-oxo-1H-pyrimidin-6-yl)acetamide
InChI Key	IJCKBIINTQEGLY-UHFFFAOYSA-N
Molecular Formula	C6H7N3O2

2,4-Diamino-6-hydroxypyrimidine, 96%

CAS: 56-06-4 Molecular Formula: C₄H₆N₄O Molecular Weight (g/mol): 126.12 MDL Number: MFCD00006098 InChI Key: SWELIMKTDYHAOY-UHFFFAOYSA-N Synonym: 2,4-diamino-6-hydroxypyrimidine,2,6-diaminopyrimidin-4-ol,2,6-diaminopyrimidin-4 1h-one,2,6-diamino-4-pyrimidinol,2,6-diamino-4-hydroxypyrimidine,2,6-diaminopyrimidin-4 3h-one,2,6-diamino-4-pyrimidinone,4 1h-pyrimidinone, 2,6-diamino,2,4-diaminohypoxanthine,6-aminoisocytosine PubChem CID: 2944 IUPAC Name: 2,6-diamino-1H-pyrimidin-4-one SMILES: C1=C(NC(=NC1=O)N)N

Pricing and Availability
Specifications

PubChem CID	2944
CAS	56-06-4
Molecular Weight (g/mol)	126.12
MDL Number	MFCD00006098
SMILES	C1=C(NC(=NC1=O)N)N
Synonym	2,4-diamino-6-hydroxypyrimidine,2,6-diaminopyrimidin-4-ol,2,6-diaminopyrimidin-4 1h-one,2,6-diamino-4-pyrimidinol,2,6-diamino-4-hydroxypyrimidine,2,6-diaminopyrimidin-4 3h-one,2,6-diamino-4-pyrimidinone,4 1h-pyrimidinone, 2,6-diamino,2,4-diaminohypoxanthine,6-aminoisocytosine
IUPAC Name	2,6-diamino-1H-pyrimidin-4-one
InChI Key	SWELIMKTDYHAOY-UHFFFAOYSA-N
Molecular Formula	C₄H₆N₄O

Pyrimidines And Derivatives

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