Organoheterocyclic compounds

Urocanic acid, 98%

CAS: 104-98-3 Molecular Formula: C₆H₆N₂O₂ Molecular Weight (g/mol): 138.13 MDL Number: MFCD00005203 InChI Key: LOIYMIARKYCTBW-UPHRSURJSA-N Synonym: urocanic acid,4-imidazoleacrylic acid,trans-urocanic acid,urocaninic acid,imidazoleacrylic acid,5-imidazoleacrylic acid,urocanate,imidazole-4-acrylic acid,2e-3-1h-imidazol-4-yl acrylic acid,3-1h-imidazol-4-yl-2-propenoic acid PubChem CID: 1549103 ChEBI: CHEBI:30818 IUPAC Name: (Z)-3-(1H-imidazol-5-yl)prop-2-enoic acid SMILES: C1=C(NC=N1)C=CC(=O)O

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2,6-Pyridinedicarboxylic acid, ≥99.5% (T), MilliporeSigma™ Supelco™

MDL Number: MFCD00006299 Synonym: DPA; DPAc; Dipicolinic acid

Bathophenanthrolinedisulfonic acid disodium salt trihydrate, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

Synonym: 4,7-Diphenyl-1,10-phenanthroline-disulfonic acid disodium salt trihydrate; Disodium bathophenanthrolinedisulfonate trihydrate

4-Phenyl-4-piperidinecarboxylic acid p-methylbenzenesulfonate, 98%

CAS: 83949-32-0 Molecular Formula: C₁₂H₁₅NO₂·C₇H₈O₃S Molecular Weight (g/mol): 377.45 MDL Number: MFCD00044709 InChI Key: NQLZTDKDXBKUGY-UHFFFAOYSA-N Synonym: 4-methylbenzene-1-sulfonic acid; 4-phenylpiperidine-4-carboxylic acid,4-carboxy-4-phenylpiperidine tosylate,4-phenylpiperidine-4-carboxylic acid compound with 4-methylbenzenesulfonic acid 1:1,4-phenyl-4-piperidinecarboxylic acid p-methylbenzenesulfonate,4-phenyl-4-piperidinecarboxylic acid 4-methylbenzenesulfonate,4-phenylpiperidine-4-carboxylic acid 4-toluenesulfonate,isonipecotic acid, 4-phenyl-; para-toluene sulfonate,4-phenyl-4-carboxy piperidine tosylate,4-carboxy-4-phenylpiperidine p-toluenesulfonate,4-phenyl-piperidine-4-carboxylic acid tosylate PubChem CID: 2723657 IUPAC Name: 4-methylbenzenesulfonic acid;4-phenylpiperidine-4-carboxylic acid SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.C1CNCCC1(C2=CC=CC=C2)C(=O)O

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5-Hydroxyindole-3-Acetic Acid Analytical Standard, MilliporeSigma™ Supelco™

7-Aminodesacetoxycephalosporanic Acid, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

Barbituric acid, 99%

CAS: 67-52-7 Molecular Formula: C4H4N2O3 Molecular Weight (g/mol): 128.09 MDL Number: MFCD00006666 InChI Key: HNYOPLTXPVRDBG-UHFFFAOYSA-N Synonym: barbituric acid,malonylurea,2,4,6 1h,3h,5h-pyrimidinetrione,6-hydroxyuracil,pyrimidinetrione,2,4,6-trihydroxypyrimidine,2,4,6-pyrimidinetrione,pyrimidine-2,4,6 1h,3h,5h-trione,barbiturate,malonylharnstoff PubChem CID: 6211 ChEBI: CHEBI:16294 IUPAC Name: 1,3-diazinane-2,4,6-trione SMILES: O=C1CC(=O)NC(=O)N1

Nicotinic acid, 99%

CAS: 59-67-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 MDL Number: MFCD00006391 InChI Key: PVNIIMVLHYAWGP-UHFFFAOYSA-N Synonym: nicotinic acid,niacin,3-pyridinecarboxylic acid,3-carboxypyridine,wampocap,acidum nicotinicum,apelagrin,pellagrin,akotin,daskil PubChem CID: 938 ChEBI: CHEBI:15940 IUPAC Name: pyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=CN=C1

4,4,4,4-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid), ≥95.0%, MilliporeSigma™ Supelco™

MDL Number: MFCD00070632 Synonym: meso-Tetraphenylporphine-4,4 ′,4 ′′,4 ′′′-tetrasulfonic acid

8-Hydroxy-7-iodo-5-quinolinesulfonic Acid, For Spectrophotometric Det. of Fe(III), 98.5%, MilliporeSigma™ Supelco™

CAS: 547-91-1 Molecular Formula: C10H7INNaO7S Molecular Weight (g/mol): 435.12 MDL Number: MFCD00006793 InChI Key: FNXKBSAUKFCXIK-UHFFFAOYSA-M Synonym: Ferron; Iodoxyquinolinesulfonic acid IUPAC Name: sodium 8-hydroxy-7-iodoquinoline-5-sulfonic acid hydrogen carbonate SMILES: [Na+].OC([O-])=O.OC1=C2N=CC=CC2=C(C=C1I)S(O)(=O)=O

Gibberellic acid, 98%

CAS: 77-06-5 Molecular Formula: C19H22O6 Molecular Weight (g/mol): 346.38 MDL Number: MFCD00079329 InChI Key: IXORZMNAPKEEDV-QTWFBFKQSA-N Synonym: gibberellic acid,gibberellin a3,gibberellin,gibreskol,brellin,cekugib,grocel,gibberellin x,gibberellic acid ga3,gib-tabs PubChem CID: 91757643 IUPAC Name: (1R,2R,5S,8S,9S,10R,12S)-5,12-dihydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.1⁵,⁸.0¹,¹⁰.0²,⁸]heptadec-13-ene-9-carboxylic acid SMILES: CC12[C@H]3[C@H](C(O)=O)[C@@]45CC(=C)[C@@](O)(C4)CC[C@H]5[C@]3(OC1=O)C=C[C@@H]2O

3-Methylflavone-8-Carboxylic Acid, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

Nalidixic acid sodium salt

CAS: 5-8-3374 Molecular Formula: C12H11N2NaO3 Molecular Weight (g/mol): 254.22 MDL Number: MFCD00064376 InChI Key: ROKRAUFZFDQWLE-UHFFFAOYSA-M Synonym: nalidixic acid sodium salt,baktogram,nalidixic acid sodium,sodium nalidixate,chemiurin,dixilina,nalidixate sodium anhydrous,nalidixate sodium,nalidixate sodium anhydrous usan,1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid sodium salt PubChem CID: 3864541 IUPAC Name: sodium;1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate SMILES: CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)[O-].[Na+]

Isonicotinic acid, 99%

CAS: 55-22-1 Molecular Formula: C₆H₅NO₂ Molecular Weight (g/mol): 123.11 InChI Key: TWBYWOBDOCUKOW-UHFFFAOYSA-N Synonym: isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french PubChem CID: 5922 ChEBI: CHEBI:6032 IUPAC Name: pyridine-4-carboxylic acid SMILES: C1=CN=CC=C1C(=O)O

Nalidixic acid, 99%

CAS: 389-08-2 Molecular Formula: C12H12N2O3 Molecular Weight (g/mol): 232.239 MDL Number: MFCD00006884 InChI Key: MHWLWQUZZRMNGJ-UHFFFAOYSA-N Synonym: nalidixic acid,nalidixin,nevigramon,nalidixate,uronidix,innoxalon,nalidixan,nalitucsan,sicmylon,unaserus PubChem CID: 4421 ChEBI: CHEBI:100147 IUPAC Name: 1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid SMILES: CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)O