Pyrazines
![Frontier Specialty Chemicals 5g, Quinoxaline-2-carboxylic acid, 95%, [879-65-2], Q12888 174.156 C9H6N2O2](https://assets.fishersci.com/TFS-Assets/CCG/product-images/default.jpg-250.jpg)
Frontier Specialty Chemicals 5g, Quinoxaline-2-carboxylic acid, 95%, [879-65-2], Q12888 174.156 C9H6N2O2
Compound: Quinoxaline-2-carboxylic acid
CAS#: 879-65-2
MDL#: not listed
Background: A quinoxaline carboxylic acid used as a building block in pharmaceutical research. The carboxylic acid group allows for amide coupling and further derivatization of the quinoxaline heterocyclic scaffold.
Storage: Store at room temperature, under dry conditions.
Medchemexpress LLC 3-methyl-1H-quinoxalin-2-one | 14003-34-0 | MFCD00047567; MFCD00006724 | 99.6% | 160.17 g/mol | C9H8N2O | 10 G
3-Methyl-2-quinoxalinone (3-methyl-1H-quinoxalin-2-one) is a heterocyclic small-molecule synthetic intermediate commonly used in medicinal and pharmaceutical synthesis. It is supplied as a high-purity solid for research and organic synthesis applications.
- High purity (99.6%) for research and synthesis.
- Molecular formula C9H8N2O and molecular weight 160.17 g/mol.
- Suitable as a building block in pharmaceutical and organic chemistry.
- Available in laboratory quantities, including 10 G packaging.
- Solid form for convenient handling and storage.
Medchemexpress LLC 2,3-dihydro-6,7-diphenyl-2-thioxo-4(1H)-pteridinone | 14892-97-8 | MFCD02167478, MFCD28718010 | 99.9% | 332.38 g·mol⁻¹ | C18H12N4OS | 1 ML
SCR7 pyrazine is a small-molecule inhibitor of DNA ligase IV that blocks nonhomologous end-joining (NHEJ) and is used to increase homology-directed repair (HDR) efficiency in genome-editing applications. The product is provided as a 10 mM solution in DMSO for research use and is characterized by a defined molecular formula and molecular weight.
Sigma Aldrich Fine Chemicals Biosciences Hexamethylene diisocyanate puriss., >=99.0% (GC) | 822-06-0 | MFCD00002047 | 500ML
Hexamethylene diisocyanate puriss., >=99.0% (GC) | Purity: >=99.0% (GC) | Mol Wt: 168.19 | 822-06-0 | MFCD00002047 | 500ML
TARGETMOL CHEMICALS INC CYNAROSIDE 10MG
Also available in 1 mg 5 mg 25 mg 50 mg 100 mg 500 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Cynaroside (Luteolin 7-O-Glucoside) is a flavone a flavonoid-like chemical compound. It has an anti-oxidant effect inhibiting lipid and protein oxidation. purity: 99%
TARGETMOL CHEMICALS INC JOSAMYCIN 100MG
Also available in 25 mg 50 mg 500 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Josamycin (EN-141) is a macrolide antibiotic exhibiting antimicrobial activity. The dissociation constant Kd from ribosome for Josamycin is 5.5 nM. purity: 99%
TARGETMOL CHEMICALS INC ML 297 10MG
Also available in 1 mg 5 mg 25 mg 50 mg 100 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. ML 297 is a selective Kir3.1/3.2 (GIRK1/2) channel activator (IC50 values are 160 887 and 914 nM for GIRK1/2 GIRK1/4 and GIRK1/3 respectively). ML 297 exhibits no effect on GIRK2 GIRK2/3 Kir2.1 and Kv7.4 channels and has minimal effect on a panel of other ion channels receptors and transporters. purity: 96%
TARGETMOL CHEMICALS INC VESNARINONE 10MG
Also available in 1 mg 2 mg 5 mg 25 mg 50 mg 100 mg and bulk. Please contact Fisher for quotes. Vesnarinone (Arkin) (INN) is a mixed phosphodiesterase 3 inhibitor and ion-channel modifier that has modest dose-dependent positive inotropic activity but minimal negative chronotropic activity. It also suppresses cell proliferation and induces apoptosis by inducing the expression of p21 an inhibitor of cyclin-dependent kinase activity in p53-mediated cell cycle arrest. purity: 98%
Sigma Aldrich Fine Chemicals Biosciences Phenamil methanesulfonate salt solid | 1161-94-0 | MFCD00274070 | 5MG
Phenamil methanesulfonate salt solid | Mol Wt: 401.83 | 1161-94-0 | MFCD00274070 | 5MG
AdipoGen L-2 4-Diaminobutyric acid 2HCl
Chemical. CAS 1883-09-6. Formula C4H10N2O2 . 2HCl. MW 118.1 . 72.9. Synthetic Unnatural amino acid derivative. Pharmacological tool and potential chiral building block used as an internal standard for amino acid analysis. Suitable reagent used for the differentiation of beta-N-methylamino-L-alanine from the diamino acids by using HPLC-FD, UHPLC-UV, UHPLC-MS, and triple quadrupole tandem mass spectrometry UHPLC-MS/MS. Used in the quantification of neurotoxin beta-N-methylamino-L-alanine BMAA in seafood. It has been found to inhibit GABA transaminase ABAT, producing elevated levels of GABA and to have an antitumor activity.
TARGETMOL CHEMICALS INC SB-505124 10MG
Also available in 1 mg 2 mg 5 mg 25 mg 50 mg 100 mg 500 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. SB505124 is a selective inhibitor of TGF(beta)R for ALK4 ALK5. purity: 99%
TARGETMOL CHEMICALS INC ST-1006 5MG
Also available in 1 mg 10 mg 25 mg 50 mg 100 mg 500 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. ST-1006 is a potent histamine H4 receptor agonist (pKi 7.94).ST-1006 has anti-inflammatory effects.ST-1006 is a potent inducer of basophil migration and induces basophil migration.ST-1006 is a potent inducer of basophil migration. ST-1006 has anti-inflammatory and anti-pruritic effects. purity: 99%