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Imidazopyrimidines

Organic heterocyclic compounds that contain an imidazole ring fused to a pyrimidine ring. Imidazole is five-membered ring with three carbon atoms and two nitrogen atoms; pyrimidine is a six-membered ring with four carbon atoms and two nitrogen atoms.

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1

(S)-Linagliptin, TRC

CAS: 668270-11-9 Molecular Formula: C25H28N8O2 Molecular Weight (g/mol): 472.54 Synonym: 8-[(3S)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione IUPAC Name: 8-[(3S)-3-aminopiperidin-1-yl]-7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione SMILES: O=C(N(C)C(N=C(N1C[C@@H](N)CCC1)N2CC#CC)=C2C3=O)N3CC4=NC5=CC=CC=C5C(C)=N4

CAS 668270-11-9
Molecular Weight (g/mol) 472.54
SMILES O=C(N(C)C(N=C(N1C[C@@H](N)CCC1)N2CC#CC)=C2C3=O)N3CC4=NC5=CC=CC=C5C(C)=N4
Synonym 8-[(3S)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione
IUPAC Name 8-[(3S)-3-aminopiperidin-1-yl]-7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione
Molecular Formula C25H28N8O2
2
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Thermo Scientific Chemicals Meropenem trihydrate

CAS: 119478-56-7 Molecular Formula: C17H31N3O8S Molecular Weight (g/mol): 437.51 InChI Key: CTUAQTBUVLKNDJ-TXBRDXQXSA-N IUPAC Name: (4R)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-6-[(1S)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid trihydrate SMILES: O.O.O.C[C@H](O)C1C2[C@@H](C)C(S[C@@H]3CN[C@@H](C3)C(=O)N(C)C)=C(N2C1=O)C(O)=O

CAS 119478-56-7
Molecular Weight (g/mol) 437.51
SMILES O.O.O.C[C@H](O)C1C2[C@@H](C)C(S[C@@H]3CN[C@@H](C3)C(=O)N(C)C)=C(N2C1=O)C(O)=O
IUPAC Name (4R)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-6-[(1S)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid trihydrate
InChI Key CTUAQTBUVLKNDJ-TXBRDXQXSA-N
Molecular Formula C17H31N3O8S
3

2-Methyladenine Hemisulfate, CDN

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Percent Purity min 97% Chemical Purity
CAS 74873-18-0
Molecular Weight (g/mol) 396.385
InChI Formula InChI=1 S/2C6H7N5.H2O4S/c2*1-3-10-5(7)4-6(11-3)9-2-8-4;1-5(2,3)4/h2*2 H,1H3,(H3,7,8,9,10,11);(H2,1,2,3,4)
Chemical Name or Material 2-Methyladenine Hemisulfate
SMILES Cc1nc(N)c2[nH]cnc2n1.Cc3nc(N)c4[nH]cnc4n3.OS(=O)(=O)O
Synonym 1 H-Purin-6-amine, 2-methyl-, sulfate (2:1) (9 CI),2-Methyl-9 H-purin-6-amine sulfate (2:1),2-Methyl-6-aminopurine hemisulfate,2-Methyl-7 H-purin-6-amine hemisulfate,2-Methyladenine hemisulfate
Recommended Storage Room Temperature
IUPAC Name 2-methyl-7 H-purin-6-amine;sulfuric acid
Molecular Formula 2 C6 H7 N5 . H2 O4 S
Formula Weight 396.1077 g/mol