Alfa Chemistry is an ISO 9001:2015 Certified Supplier of various building blocks, reagents, catalysts, nanomaterials, reference materials, and research chemicals. In-stock products can be shipped quickly.
3- (2-Aminoethylamino) propyl]trimethoxysilane is a chemical reagent used in organometallic reactions and the process of signal amplification in biomolecular labelling. Uses: It is mainly used to couple organic polymer and inorganic materials in order to improve the mechanical properties, electrical properties, water resistance, aging resistance, etc.this product can improve the performance of the resin laminate of the epoxy, phenolic, melamine, furan, etc. it is also effective to polypropylene, polyethylene, polypropylene of vinegar, silicone, polyamide, polycarbonate and polyvinyl cyanide. Group: Biomaterials. Alternative Names: N- (3-trimethoxysilylpropyl) ethane-1, 2-diamine; 3- (2-Aminoethylamino) propyltrimethoxysilane; N1- (3- (Trimethoxysilyl) propyl) ethane-1, 2-diamine; 1, 2-Ethanediamine, N-[3-(trimethoxysilyl)propyl]-;N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane. CAS No. 1760-24-3. Molecular formula: C8H22N2O3Si. Mole weight: 222.36. Appearance: Colorless transparent liquid. IUPACName: N'-(3-trimethoxysilylpropyl)ethane-1,2-diamine. Canonical SMILES: CO[Si](CCCNCCN)(OC)OC. Density: 1.03 g/mL. ECNumber: 217-164-6. Catalog: ACM1760243.
N-Acetyl calicheamicin is a derivative of calicheamicin, and is a potent enediyne antitumor antibiotic. Calicheamicins target DNA and cause strand scission. Calicheamicins bind with DNA in the minor groove, wherein they then undergo a reaction analogous to the Bergman cyclization to generate a diradical species. This diradical, 1,4-didehydrobenzene, then abstracts hydrogen atoms from the deoxyribose (sugar) backbone of DNA, which ultimately leads to strand scission. The specificity of binding of calicheamicin to the minor groove of DNA was demonstrated by Crothers et al. (1999) to be due to the aryltetrasaccharide group of the molecule. Group: Others. Alternative Names: N-Acetyl calicheamicin; N-Acetyl-γ-calicheamicin; N-Acetylcalicheamicin &gamma. CAS No. 108212-76-6. Molecular formula: C57H76IN3O22S4. Mole weight: 1410.38. Appearance: Solid powder. Purity: >98%. IUPACName: S- ( (2R, 3S, 4S, 6S)-6- ( ( ( (2R, 3S, 4S, 5R, 6R)-5- ( ( (2S, 4S, 5S)-5- (N-ethylacetamido)-4-methoxytetrahydro-2H-pyran-2-yl)oxy)-4-hydroxy-6- ( ( (2S, 5Z, 9R, 13Z)-9-hydroxy-12- ( (methoxycarbonyl)amino)-13- (2- (methyltrisulfanyl)ethylidene)-11-oxobicyclo[7. 3. 1]trideca-1 (12), 5-dien-3, 7-diyn-2-yl)oxy)-2-methyltetrahydro-2H-pyran-3-yl)amino)oxy)-4-hydroxy-2-methyltetrahydro-2H-pyran-3-yl) 4-(((2S,3R,4R,5S,6S)-3,5-dihydroxy-4-methoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3-iodo-5,6-dimethoxy-2-methylbenzothioate. Canonical SMILES:
N-Acetyl dapsone-d4
N-acetyl Dapsone-d4 is the deuterium labeled N-acetyl Dapsone, which is a metabolite of Dapsone. Group: Isotope-labeled synthetic intermediates. Alternative Names: MADDS-d4; Monoacetyldapsone-d4. CAS No. 2070015-08-4. Molecular formula: C14H10D4N2O3S. Mole weight: 294.36. Appearance: Solid. Purity: ≥98.0%. Canonical SMILES: CC (NC1=CC=C (S (=O) (C2=C ([2H])C ([2H])=C (N)C ([2H])=C2[2H])=O)C=C1)=O. Catalog: ACM2070015084.
N-Acetyl dapsone-d4-1
N-acetyl Dapsone-d4-1 is the deuterium labeled N-acetyl Dapsone, which is a metabolite of Dapsone. Group: Isotope-labeled synthetic intermediates. Alternative Names: MADDS-d4-1; Monoacetyldapsone-d4-1. CAS No. 2070015-28-8. Molecular formula: C14H10D4N2O3S. Mole weight: 294.36. Canonical SMILES: C (NC1=C ([2H])C ([2H])=C (S (C2=CC=C (N)C=C2) (=O)=O)C ([2H])=C1[2H]) (=O)C. Catalog: ACM2070015288.
N-Acetyl mesalazine-d3-1 is deuterium labeled 5-acetamido-2-hydroxybenzoic acid. Group: Isotope-labeled synthetic intermediates. Alternative Names: N-Acetyl-5-aminosalicylic acid-d3-1; N-Acetyl-ASA-d3-1. CAS No. 1309935-89-4. Molecular formula: C9H6D3NO4. Mole weight: 198.19. Canonical SMILES: CC (NC1=C ([2H])C (C (O)=O)=C (C ([2H])=C1[2H])O)=O. Catalog: ACM1309935894.
N-Acetyl(mono)desethylchloroquine-d4
N-Acetyl(mono)desethylchloroquine-d4 is the deuterium labeled N-Acetyl(mono)desethylchloroquine. Group: Isotope-labeled synthetic intermediates. CAS No. 1216619-20-3. Molecular formula: C18H20D4ClN3O. Mole weight: 337.88. Canonical SMILES: CC (N (CC)C ([2H]) ([2H])C ([2H]) ([2H])CC (C)NC1=CC=NC2=C1C=CC (Cl)=C2)=O. Catalog: ACM1216619203.
N-Acetylneuraminic acid
N-Acetylneuraminic acid is a nine-carbon, sialic acid monosaccharide commonly found in glycoproteins on cell membranes and in glycolipids such as gangliosides in mammalian cells. Studies suggest that N-Acetylneuraminic acid is useful biologically in neurotransmission, leukocyte extravasation, viral or bacterial infections and carbohydrate-protein recognition. Group: Inhibitors. Alternative Names: Galactononulosonic acid. CAS No. 131-48-6. Molecular formula: C11H19NO9. Mole weight: 309.27. Appearance: Solid. Purity: 0.98. IUPACName: (2S,4S,5R,6R)-5-Acetamido-2,4-dihydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid. Canonical SMILES: CC (=O)NC1C (CC (OC1C (C (CO)O)O) (C (=O)O)O)O. Density: 1.3580 g/cm³. ECNumber: 205-023-1. Catalog: ACM131486.
N-Acetyltyramine is a quorum-sensing inhibitor (QSI) compound produced by V. alginolyticus M3-10. N-Acetyltyramine is capable of inhibiting the QS of C. violaceum ATCC 12472. N-acetyltyramine reverses resistance in Doxorubicin-resistant leukemia P388 cells. Group: Inhibitors. Alternative Names: N-ACETYLTYRAMINE;Acetamide, N-[2-(4-hydroxyphenyl)ethyl]-;N-[2-(4-Hydroxyphenyl)ethyl]acetamide;N-(2-(4-HYDROXYPHENYL)ETHYL)-;4-(2-Acetylaminoethyl)phenol;N-(4-Hydroxyphenethyl)acetamide;N-Acetyl-2-(4-hydroxyphenyl)ethaneamine. CAS No. 1202-66-0. Molecular formula: C10H13NO2. Mole weight: 179.22. Appearance: Off-White. Purity: 0.96. IUPACName: N-[2-(4-hydroxyphenyl)ethyl]acetamide. Canonical SMILES: CC(=O)NCCC1=CC=C(C=C1)O. Density: 1.122 g/cm³. Catalog: ACM1202660.
NAI-N3
NAI-N3 is a probe for icSHAPE (in vivo click selective 2'-hydroxyl acylation and profiling experiment). It acylates the 2'-OH in ssRNA and enables RNA structure profiling in vivo and ex vivo for all four bases. NAI-N3 can be used for site-specific RNA acylation using the RAIL (RNA Acylation at Induced Loops) method or in Apta-Seq to discover new aptamers in selected pools. Group: Others. Alternative Names: NAI-N3; NAIN3; NAI N3. CAS No. 1612756-29-2. Molecular formula: C10H8N6O. Mole weight: 228.22. Appearance: Solid powder. Purity: >98%. IUPACName: (2-(azidomethyl)pyridin-3-yl)(1H-imidazol-1-yl)methanone. Canonical SMILES: [N-]=[N+]=NCC1=C (C=CC=N1)C (N2C=CN=C2)=O. Catalog: ACM1612756292.
Nalidixic acid sodium salt
Nalidixic acid sodium salt, a quinolone antibiotic, is effective against both gram-positive and gram-negative bacteria. Nalidixic acid acts in a bacteriostatic manner in lower concentrations and is bactericidal in higher concentrations. Nalidixic acid inhibits a subunit of DNA gyrase and topoisomerase IV and reversibly blocks DNA replication in susceptible bacteria. Group: Inhibitors. CAS No. 3374-5-8. Molecular formula: C12H11N2NaO3. Mole weight: 254.22. Catalog: ACM3374058.
Naphazoline (Naphthazoline) hydrochloride is a potent α-adrenergic receptor agonist. Naphazoline hydrochloride reduces vascular hyperpermeability and promotes vasoconstriction. Naphazoline hydrochloride reduces the levels of inflammatory factors (TNF-α, IL-1β and IL-6), cytokines (IFN-γ and IL-4), IgE, GMCSF, and NGF.Naphazoline hydrochloride can be used for non-bacterial conjunctivitis research. Group: Inhibitors. Alternative Names: naphconforte; naphthasoliumchloride; niazol; privinehydrochloride; prizolehydrochloride; rhinantin; rhinoperd; sanorin-spofa. CAS No. 550-99-2. Molecular formula: C14H15ClN2. Mole weight: 246.74. Purity: N/A. Catalog: ACM550992.
Naphthalene-d8
Heterocyclic Organic Compound. CAS No. 1146-65-2. Molecular formula: C10D8. Mole weight: 136.22. Purity: 99 atom % D. Catalog: ACM1146652.
Heterocyclic Organic Compound. CAS No. 111189-32-3. Catalog: ACM111189323.
Naphtho[1,2-c]furan-1,3-dione,9-methyl-(9ci)
Heterocyclic Organic Compound. CAS No. 111013-07-1. Catalog: ACM111013071.
Naphthol AS-E
Naphthol AS-E is a potent and cell-permeable inhibitor of KIX-KID interaction. Naphthol AS-E directly binds to the KIX domain of CBP (Kd:8.6 μM), blocks the interaction between the KIX domain and the KID domain of CREB with IC50 of 2.26 μM. Naphthol AS-E can be used for cancer research. Group: Inhibitors. Alternative Names: NAPHTHOL AS-E;NAPTHOL AS-E;N-(4-CHLOROPHENYL)-3-HYDROXY-2-NAPHTHAMIDE;c.i. azoic coupling component 10;AZOIC COUPLING COMPONENT 10; 4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE; AcnaNaphtholPC; DaitoGrounderE. CAS No. 92-78-4. Molecular formula: C17H12ClNO2. Mole weight: 297.74. Appearance: off-white powder. Purity: 0.96. IUPACName: N-(4-chlorophenyl)-3-hydroxynaphthalene-2-carboxamide. Density: 1.399 g/cm³. Catalog: ACM92784.
Narciclasine
Isocarbostyril alkaloid found in the Amaryllidaceae family of flower. Group: Other alkaloids. Alternative Names: (2S,3R,4S,4aR)-2,3,4,7-Tetrahydroxy-3,4,4a,5-tetrahydro-2H-[1,3]dioxolo[4,5-j]phenanthridin-6-one. CAS No. 29477-83-6. Molecular formula: C14H13NO7. Mole weight: 307.26 g/mol. Canonical SMILES: C1OC2=C (O1)C (=C3C (=C2)C4=C[C@@H] ([C@H] ([C@H] ([C@@H]4NC3=O)O)O)O)O. Catalog: ACM29477836.
Naringin
It has obvious anti-inflammatory effect, can reduce blood viscosity, reduce thrombosis, and has the effects of analgesia, sedation and increasing bile secretion of experimental animals. Group: Biobased pharmaceutical chemicals. Alternative Names: Naringin (4',5,7-trihydroxyflavanone 7-rhamnoglucoside). CAS No. 10236-47-2. Molecular formula: C27H32O14. Mole weight: 580.53. Appearance: Off-white crystalline. Purity: 0.98. IUPACName: (2S)-7-[(2S,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one. Canonical SMILES: CC1C (C (C (C (O1)OC2C (C (C (OC2OC3=CC (=C4C (=O)CC (OC4=C3)C5=CC=C (C=C5)O)O)CO)O)O)O)O)O. Density: 1.3285 g/cm³. Catalog: BBC10236472.