Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
Albuterol EP Impurity D (Formate Salt). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-(2-(tert-butylamino)-1-hydroxyethyl)-2-hydroxybenzaldehyde formate. Molecular Formula: C13H19NO3·CH2O2. Mole Weight: 283.32. Catalog: APB03084.
Bosentan Formate
Bosentan Formate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((6-(4-(tert-butyl)phenylsulfonamido)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)oxy)ethyl formate. CAS No. 301646-61-7. Molecular Formula: C28H29N5O7S. Mole Weight: 579.18. Catalog: APB301646617.
Ligand used in the preparation of active Pd catalysts for C-C, C-N and C-O bond formation. Ligand used in Pd-catalyzed α-arylation of azlactones. Pd-catalyzed α-arylation of esters, amides and aldehydes. Group: Organic phosphine compounds. Alternative Names: Q-PHOS; CTC-Q-PHOS; 1,2,3,4,5-pentaphenyl-1-di-tert-butylphosphinoferrocene; 1,2,3,4,5-Pentaphenyl-1-(di-tert-butylphosphino)ferrocene. CAS No. 312959-24-3. Molecular formula: C48H47FeP. Mole weight: 710.72. Purity: 0.96. IUPACName: 1,2,3,4,5-PENTAPHENYL-1-(DI-TERT-BUTYLPHOSPHINO)FERROCENE. Catalog: ACM312959243.
1,2,3,4-Tetra-O-acetyl-6-O-(tert-butyldimethylsilyl)-alpha-D-mannopyranose, a carbohydrate derivative widely employed in the pharmaceutical industry, finds its utility in the synthesis of a diverse array of medicinal components. With protective capacity, it presents as an effective guardian in the formation of glycosides and glycosylated steroids. Molecular formula: C20H34O10Si. Mole weight: 462.57.
2',3',5'-Tri-O-(t-butyldimethylsilyl)-4'-C-hydroxymethyluridine is a highly modified nucleoside characterized by its frequent use in RNA synthesis. Acting as a substrate for RNA polymerases, its presence ensures the efficient addition of other nucleotides, ultimately leading to the formation of RNA target sequences. This unique compound also has the added benefit of offering insight into the effects of nucleoside modifications on RNA's biological structure and function. Synonyms: 2',3',5'-Tris-O-[(1,1-dimethylethyl)dimethylsilyl]-4'-C-(hydroxymethyl)-Uridine; 1-{2,3-Bis-O-[dimethyl(2-methyl-2-propanyl)silyl]-4-({[dimethyl(2-methyl-2-propanyl)silyl]oxy}methyl)-α-L-lyxofuranosyl}-2,4(1H,3H)-pyrimidinedione. Grades: ≥95%. CAS No. 232588-97-5. Molecular formula: C28H56N2O7Si3. Mole weight: 617.01.
2,3-di-O-benzyl-6-O-tert-butyldimethylsilyl-gamma-cyclodextrin is a modified cyclodextrin used in the formation of complex structures for the delivery of various drugs. Specifically, it assists in improving the solubility and bioavailability of poorly soluble pharmaceuticals. Synonyms: Octakis-(2,3-di-O-benzyl-6-O-tert-butyldimethylsilyl)-γ-cyclodextrin. Molecular formula: C208H288O40SI8. Mole weight: 4475.79.
Ligand used in the Pd-catalyzed Suzuki coupling and animation of unactivated aryl chlorides. The reactions generally occur at room temperature and give high yields of product. Ligand used in Pd-catalyzed C-N bond formation. A general synthesis of N6-aryl-2'deoxyadenosine analogues. Ligand used in Pd-catalyzed N-arylation of indoles. Ligand used in Pd-catalyzed synthesis of aryl-tert-butyl ethers. Effective ligand in the Pd-catalyzed arylation of ester enolates. Ligand employed in arylation of ketone enolates using ortho-halo nitrobenezenes. Ligand employed in the amination of aryl nonaflates using Pd catalysts. Ligand used for cascade alkenyl amination/Heck reaction for the synthesis of indoles. Ligand used in Pd-catalyzed Kumada-Corriu cross coupling at low temperatures. Ligand used in Rh-catalyzed intramolecular hydroamination of unactivated terminal and internal alkenes with primary and secondary amines. Ligand used in Au-catalyzed cycloisomerization of allenes. Group: Organic phosphine compounds. Alternative Names: 2-di-cyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl; 118492-EP2272832A1; (2'-dicyclohexylphosphanyl-biphenyl-2-yl)dimethyl-amine; 2-(Dicyclohexylphosphino)-2'-(N,N-diMethylaMino)biphenyl, 98% DavePhos; (2'-dicyclohexylphosphanyl -biphenyl-2-yl)-dimethyl-amine; Buchwald phosphine ligands, davephos phosphine ligand-; 2-dicyclohexylphosphino-2'-(N,N'-dimethylamino)biphe
2-(Di-tert-butylphosphino)biphenyl
Ligand used in the palladium-catalyzed synthesis of aromatic amines from aryl chlorides, bromides and triflates. Ligand employed in a very active and general catalyst for Suzuki coupling reactions using aryl chlorides, bromides and triflates. Ligand used in palladium-catalyzed synthesis of oxindoles from α-chloroacetanilides. Effective ligand used in palladium-catalyzed arylation of thiazoles. Used in the formation of 2-benzylindolines via sequential palladium-catalyzed N-arylation/cyclization/C-arylation. Selective in the palladium-catalyzed arylation of silyl enol ethers formed from copper-catalyzed reduction of enones. Group: Organic phosphine compounds. Alternative Names: (2-Biphenylyl)-Di-Tert-Butylphosphine. CAS No. 224311-51-7. Molecular formula: C20H27P. Mole weight: 298.4. Appearance: Solid. Purity: 0.98. IUPACName: ditert-butyl-(2-phenylphenyl)phosphane. Canonical SMILES: CC (C) (C)P (C1=CC=CC=C1C2=CC=CC=C2)C (C) (C)C. Density: 1 g/cm3. Catalog: ACM224311517-1.
2-(p-sec-Butylphenyl)propionic Acid
2-(p-sec-Butylphenyl)propionic Acid. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Ibuprofen Imp. O (EP),2-[4-(1-Methylpropyl)-phenyl]propanoic Acid. CAS No. 64451-76-9. Pack Sizes: 10MG. IUPAC Name: 2-(4-butan-2-ylphenyl)propanoic acid. Molecular Formula: C13H18O2. Mole Weight: 206.28. Catalog: APS64451769. SMILES: CCC(C)c1ccc(cc1)C(C)C(=O)O. Format: Neat. Shipping: Room Temperature.
(2R,4R)-Sacubitril
(2R,4R)-Sacubitril. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (αR,γR)-rel-γ-[(3-Carboxy-1-oxopropyl)amino]-α-methyl-[1,1'-biphenyl]-4-pentanoic Acid 4-Ethyl Ester, Sacubitril-(2R,4R) Isomer,Impurity B,(R*,R*)-γ-[(3-Carboxy-1-oxopropyl)amino]-α-methyl-[1,1'-biphenyl]-4-pentanoic Acid α-Ethyl Ester. CAS No. 766480-48-2. IUPAC Name: (4Z)-4-[4-ethoxy-3-methyl-4-oxo-1-[(4-phenylphenyl)methyl]butyl]imino-4-hydroxy-butanoic acid. Molecular Formula: C24H29NO5. Mole Weight: 411.49. Catalog: APS766480482. SMILES: CCOC (=O)C (C)CC (Cc1ccc (cc1)c2ccccc2)\N=C (/O)\CCC (=O)O. Format: Neat.
(2S,4S)-Sacubitril
(2S,4S)-Sacubitril. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4-(((2S,4S)-1-([1,1'-Biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoic acid),4-(((2S,4S)-1-([1,1'-Biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoic acid,[S-(R*,R*)]-γ-[(3-Carboxy-1-oxopropyl)amino]-α-methyl-[1,1'-biphenyl]-4-pentanoic Acid Ethyl Ester, 4-(((2S,4S)-1-([1,1'-Biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoic Acid, Sacubitril-(2S,4S) Isomer. CAS No. 149709-63-7. IUPAC Name: (4Z)-4-[(1S)-4-ethoxy-3-methyl-4-oxo-1-[(4-phenylphenyl)methyl]butyl]imino-4-hydroxy-butanoic acid. Molecular Formula: C24H29NO5. Mole Weight: 411.49. Catalog: APS149709637. SMILES: CCOC (=O)C (C)C[C@@H] (Cc1ccc (cc1)c2ccccc2)\N=C (/O)\CCC (=O)O. Format: Neat.
dG-C8-MeIQx derivative. MeIQx-DNA adducts exist in human tissues and this adduct formation may be involved in human cancer development. Synonyms: N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline. Molecular formula: C33H50N10O4Si2. Mole weight: 706.99.
dG-C8-MeIQx (D29615) derivative. MeIQx-DNA adducts exist in human tissues and this adduct formation may be involved in human cancer development. Group: Biochemicals. Alternative Names: N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
dG-C8-MeIQx-d3 derivative. MeIQx-DNA adducts exist in human tissues and this adduct formation may be involved in human cancer development. Synonyms: N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline-d3. Molecular formula: C33H47D3N10O4Si2. Mole weight: 710.
dG-C8-MeIQx-d3 derivative. MeIQx-DNA adducts exist in human tissues and this adduct formation may be involved in human cancer development. Group: Biochemicals. Alternative Names: N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
3-Dehydroxy Salbutamol
3-Dehydroxy Salbutamol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 18910-68-4. IUPAC Name: 4-[2-(tert-butylamino)-1-hydroxyethyl]-2-methylphenol. Molecular Formula: C13H21NO2. Mole Weight: 223.31. Catalog: APS18910684. SMILES: Cc1cc(ccc1O)C(O)CNC(C)(C)C. Format: Neat.
5'-DMT-3'-O-TBDMS-N1-Methyl-PseudoUridine-CE-Phosphoramidite, a highly valued compound within the biomedicine sector, plays a pivotal role in the synthetic production of altered nucleic acids. Primarily employed as a fundamental unit during oligonucleotide formation, it showcases tremendous potential in advancing RNA-based therapeutic interventions. Through its exceptional capability, this product empowers precise and effective nucleoside modification, enabling targeted remedies for an array of prevalent ailments including viral afflictions and hereditary anomalies. Synonyms: (2S, 3S, 4R, 5R)-5- ( (Bis (4-methoxyphenyl) (phenyl)methoxy)methyl)-4- ( (tert-butyldimethylsilyl)oxy)-2- (1-methyl-2, 4-dioxo-1, 2, 3, 4-tetrahydropyrimidin-5-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite; 875302-47-9. CAS No. 875302-47-9. Molecular formula: C46H63N4O9PSi. Mole weight: 875.07.
7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7,9-Bis(1,1-dimethylethyl)-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione, 7,9-Di-tert-butyl-1-oxaspiro[4,5]deca-6,9-diene-2,8-dione. CAS No. 82304-66-3. Pack Sizes: 10MG. IUPAC Name: 7,9-ditert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione. Molecular Formula: C17H24O3. Mole Weight: 276.37. Catalog: APS82304663A. SMILES: CC (C) (C)C1=CC2 (CCC (=O)O2)C=C (C1=O)C (C) (C)C. Format: Neat. Shipping: Room Temperature.
Antibiotic PF 1052
Antibiotic PF 1052 is a fungal metabolite originally isolated from Phoma.1,2 It is active against S. aureus, S. parvulus, and C. perfringens (MICs = 3.13, 0.78, and 0.39ug/ml, respectively), among others.1 It inhibits neutrophil migration in a wound assay using zebrafish larvae expressing GFP-labeled neutrophils, reducing pseudopodia formation and inducing rounding of neutrophils.2 Antibiotic PF 1052 is selective for neutrophil migration over macrophage migration in zebrafish larvae. It also inhibits the migration of murine neutrophils when used at concentrations of 10-20uM.References. Group: Biochemicals. Alternative Names: (E)-5-(sec-Butyl)-3-((2-(2,3-dimethyloxiran-2-yl)-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)(hydroxy)methylene)-1-methylpyrrolidine-2,4-dione. Grades: Highly Purified. CAS No. 147317-15-5. Pack Sizes: 500ug, 1mg. Molecular Formula: C26H39NO4, Molecular Weight: 429.6. US Biological Life Sciences.
Worldwide
Antibiotic PF 1052
Antibiotic PF 1052 is a fungal metabolite originally isolated from Phoma sp. It is active against S. aureus, S. parvulus, and C. perfringens (MICs = 3.13, 0.78, and 0.39 μg/ml, respectively). Antibiotic PF 1052 inhibits neutrophil migration in a wound assay and reduces pseudopodia formation. Synonyms: (E)-5-(sec-Butyl)-3-((2-(2,3-dimethyloxiran-2-yl)-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)(hydroxy)methylene)-1-methylpyrrolidine-2,4-dione; PF 1052; 3-[[2-(2,3-Dimethyl-2-oxiranyl)-1,2,4a,5,6,7,8,8a-octahydro-6,8-dimethyl-1-naphthalenyl]hydroxymethylene]-1-methyl-5-(1-methylpropyl)-2,4-pyrrolidinedione. Grades: ≥95%. CAS No. 147317-15-5. Molecular formula: C26H39NO4. Mole weight: 429.59.
Aripiprazole Dimer
Aripiprazole Dimer. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1797986-18-5. Pack Sizes: 2.5MG. IUPAC Name: 7-[4-[4-[2,3-dichloro-4-[1-[2,3-dichloro-4-[4-[4-[(2-oxo-3,4-dihydro-1H-quinolin-7-yl)oxy]butyl]piperazin-1-yl]phenyl]ethyl]phenyl]piperazin-1-yl]butoxy]-3,4-dihydro-1H-quinolin-2-one. Molecular Formula: C48H56Cl4N6O4. Mole Weight: 922.81. Catalog: APS1797986185. SMILES: CC (c1ccc (N2CCN (CCCCOc3ccc4CCC (=O)Nc4c3)CC2)c (Cl)c1Cl)c5ccc (N6CCN (CCCCOc7ccc8CCC (=O)Nc8c7)CC6)c (Cl)c5Cl. Format: Neat. Shipping: Room Temperature.
Benazeprilat Ethyl tert-Butyl Diester
Benazeprilat Ethyl tert-Butyl Diester. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 10MG. Catalog: APS006037. Format: Neat.
Benzyl butyl phthalate
Benzyl butyl phthalate, a member of phthalic acid esters (PAEs), can trigger the migration and invasion of hemangioma (HA) cells via upregulation of Zeb1. Benzyl butyl phthalate activates aryl hydrocarbon receptor (AhR) in breast cancer cells to stimulate SPHK1/S1P/S1PR3 signaling and enhances formation of metastasis-initiating breast cancer stem cells (BCSCs) [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 85-68-7. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-W011338.
Benzyl butyl phthalate-d4
Benzyl butyl phthalate-d 4 is the deuterium labeled Benzyl butyl phthalate[1]. Benzyl butyl phthalate, a member of phthalic acid esters (PAEs), can trigger the migration and invasion of hemangioma (HA) cells via upregulation of Zeb1. Benzyl butyl phthalate activates aryl hydrocarbon receptor (AhR) in breast cancer cells to stimulate SPHK1/S1P/S1PR3 signaling and enhances formation of metastasis-initiating breast cancer stem cells (BCSCs)[2][3][4]. Uses: Scientific research. Group: Isotope-labeled compounds. CAS No. 93951-88-3. Pack Sizes: 5 mg; 10 mg. Product ID: HY-W011338S.
Bepotastine N-Butyl Ester
Bepotastine N-Butyl Ester. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00962. Format: Neat.
Butacaine N-Oxide Hydrochloride
Butacaine N-Oxide Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Butacaine N-Oxide Hydrochloride. IUPAC Name: N-[3-(4-aminobenzoyl)oxypropyl]-N-butylbutan-1-amine oxide;hydrochloride. Molecular Formula: C18H30N2O3.ClH. Mole Weight: 358.90. Catalog: APS006326. SMILES: Cl.CCCC[N+]([O-])(CCCC)CCCOC(=O)c1ccc(N)cc1. Format: Neat. Shipping: Room Temperature.
Butyldi-1-adamantylphosphine
Ligand for the Pd-catalyzed Suzuki coupling reaction. Ligand for the Pd-catalyzed formation of α-aryl ketones. Ligand for the Pd-catalyzed aminations Ligand for the Pd-catalyzed Heck reaction. Ligand used for arylation of benzoic acids. Ligand for the formylation of aryl bromides. Ni-catalyzed denitrogenative alkyne insertion reactions of triazoles. Ligand for palladium-catalyzed aminocarbonylation of aryl halides Palladium-catalyzed direct arylation of oxazole at C-5 with aryl bromides, chlorides, and triflates Palladium-catalyzed carbonylative sonogashira coupling of aryl bromides. Alternative Names: Butyldi-1-adamantylphosphine. CAS No. 321921-71-5. Molecular formula: C24H39P. Mole weight: 358.54. Appearance: White solid. Purity: 0.98. Catalog: ACM321921715.
CP-533536
CP-533536, also called as Evatanepag, a 3-pyridyl sulfonamide compound, demonstrated excellent in vitro potency against prostaglandin E2 (PGE2) (induces local bone formation with EC50= 0.3 nM) and selectivity against a broad panel of other targets. Synonyms: 2- [3- [ [ (4-tert-butylphenyl) methyl-pyridin-3-ylsulfonylamino] methyl] phenoxy] acetic acid(3-((4-tert-butylbenzyl)-(pyridine-3-sulfonylamino)methyl)phenoxy)acetic acidCP-533536; CP 533536; CP533536; Evatanepag. Grades: 95%. CAS No. 223488-57-1. Molecular formula: C25H28N2O5S. Mole weight: 468.56.
Deiodo Amiodarone
Deiodo Amiodarone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Amiodarone Hydrochloride Imp. C (EP), Amiodarone Hydrochloride Imp. C (EP) as Hydrochloride, Amiodarone Imp. C (EP), (2-Butylbenzofuran-3-yl)[4-[2-(diethylamino)ethoxy]-3-iodo-phenyl]methanone Hydrochloride. Pack Sizes: 10MG. IUPAC Name: (2-butyl-1-benzofuran-3-yl)-[4-[2-(diethylamino)ethoxy]-3-iodophenyl]methanone;hydrochloride. Molecular Formula: C25H30INO3.ClH. Mole Weight: 555.88. Catalog: APS007355. SMILES: Cl. CCCCc1oc2ccccc2c1C (=O)c3ccc (OCCN (CC)CC)c (I)c3. Format: Neat. Shipping: Room Temperature.
Des[2-(2-thienylmethyl)] Eprosartan
Des[2-(2-thienylmethyl)] Eprosartan. Uses: For analytical and research use. Group: Impurity standards. CAS No. 148674-34-4. IUPAC Name: 4-[[2-butyl-4-[(E)-2-carboxyvinyl]imidazol-1-yl]methyl]benzoic acid. Molecular Formula: C18H20N2O4. Mole Weight: 328.36. Catalog: APS148674344. SMILES: CCCCc1nc (\C=C\C (=O)O)cn1Cc2ccc (cc2)C (=O)O. Format: Neat.
Dideiodo Amiodarone. Uses: For analytical and research use. Group: Impurity standards. CAS No. 23551-25-9. IUPAC Name: (2-butyl-1-benzofuran-3-yl) -[4-[2- (diethylamino) ethoxy]phenyl]methanone. Molecular Formula: C25H31NO3. Mole Weight: 393.52. Catalog: APS23551259. SMILES: CCCCc1oc2ccccc2c1C (=O)c3ccc (OCCN (CC)CC)cc3. Format: Neat.
Di(N-desethyl) Amiodarone Hydrochloride
Di(N-desethyl) Amiodarone Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 757220-04-5. IUPAC Name: [4-(2-aminoethoxy)-3,5-diiodophenyl]-(2-butyl-1-benzofuran-3-yl)methanone;hydrochloride. Molecular Formula: C21H21I2NO3.ClH. Mole Weight: 625.67. Catalog: APS757220045. SMILES: Cl. CCCCc1oc2ccccc2c1C (=O)c3cc (I)c (OCCN)c (I)c3. Format: Neat.
Ebastine
≥98% (HPLC), solid. Uses: For analytical and research use. Group: Fluorescence/luminescence spectroscopy; api standards; european pharmacopoeia (ph. eur.); pharmaceutical toxicology; pharmacopoeial standards. Alternative Names: Ebastine, Ebastin, Ebastel, Bastel, 1-[4-(1,1-Dimethylethyl)phenyl]-4-[4-(diphenylmethoxy)-1-piperidinyl]-1-butanone, LAS-W 090, RP 64305. CAS No. 90729-43-4. Pack Sizes: 10MG, 50MG. IUPAC Name: 4-(4-benzhydryloxypiperidin-1-yl)-1-(4-tert-butylphenyl)butan-1-one. Molecular Formula: C32H39NO2. Mole Weight: 469.66. Catalog: APS90729434. Assay: ≥98% (HPLC). SMILES: CC (C) (C)c1ccc (cc1)C (=O)CCCN2CCC (CC2)OC (c3ccccc3)c4ccccc4. Format: Neat.
Epoxomicin
Antibiotic. Potent anticancer compound. Cell permeable, potent, selective and irreversible 20S proteasome inhibitor. Predominantly inhibits the chymotrypsin-like (CTRL) activity of the proteasome. Exhibits lower level inhibition of proteasome trypsin-like and caspase-like activitives (100 and 1,000-fold slower rates respectively). Anti-inflammatory. Antimicrobial and antimalarial. Anti-parasitic. Stimulates bone formation by inhibiting osteoblast proteasome activity. Induces Parkinson's-like symptoms in rats. The ubiquitin-proteasome system (UPS) and autophagy serve as two complementary, reciprocally regulated protein degradation systems. Blockade of UPS by Epoxomicin activates autophagy. Group: Biochemicals. Alternative Names: N-acetyl-N-methyl-L-isoleucyl-L-isoleucyl-N- [ (1S) -3-methyl-1- [ [ (2R) -2-methyloxiranyl] carbonyl] butyl] -L-threoninamide, BU 4061T. Grades: Highly Purified. CAS No. 134381-21-8. Pack Sizes: 50ug, 100ug, 250ug, 500ug. Molecular Formula: C??H??N?O?, Molecular Weight: 554.7. US Biological Life Sciences.
Worldwide
Fmoc-Asp(OtBu)-(Dmb)Gly-OH
Fmoc-Aaa-(Dmb)Gly-OH dipeptides offer the same benefits as pseudoproline dipeptides in Fmoc SPPS but for peptide sequences containing Gly. They are extremely easy to use. Standard coupling methods like PyBOP/DIPEA or DIPCDI/HOBt can be used for their introduction. Removal of the Dmb group and regeneration of the glycine residue occurs during the course of standard TFA-mediated cleavage reaction. This derivative also completely inhibits aspartimide formation. Uses: Peptide synthesis. Group: Amino acids. Alternative Names: Fmoc-Asp(OtBu)-(Dmb)Gly-OH, N-α-Fmoc-β-O-t.-butyl-L-aspartyl-N-α-(2,4-dimethoxybenzyl)-glycine. CAS No. 900152-72-9. Mole weight: 618.67. Catalog: ACM900152729.
Isopropyl 4-(((2S,4R)-1-([1,1'-biphenyl]-4-yl)-5-(carboxyoxy)-4-methylpentan-2-yl)amino)-4-oxobutano. Uses: For analytical and research use. Group: Impurity standards. IUPAC Name: isopropyl 4-[[(1S,3R)-4-carboxyoxy-3-methyl-1-[(4-phenylphenyl)methyl]butyl]amino]-4-oxo-butanoate. Molecular Formula: C26H33NO6. Mole Weight: 455.54. Catalog: APS002020. SMILES: CC (C)OC (=O)CCC (=O)N[C@@H] (C[C@@H] (C)COC (=O)O)Cc1ccc (cc1)c2ccccc2. Format: Neat.
Ivacaftor Carboxylic Acid
Ivacaftor Carboxylic Acid. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Benzeneacetic acid, 4-[[(1,4-dihydro-4-oxo-3-quinolinyl)carbonyl]amino]-5-(1,1-dimethylethyl)-2-hydroxy-α,α-dimethyl-, 2-(5-tert-Butyl-2-hydroxy-4-(4-oxo-1,4-dihydroquinoline-3-carboxamido)phenyl)-2-methylpropanoic acid, 4-[[(1,4-Dihydro-4-oxo-3-quinolinyl)carbonyl]amino]-5-(1,1-dimethylethyl)-2-hydroxy-α,α-dimethylbenzeneacetic acid, Ivacaftor carboxylic acid, Ivacaftor impurity 1. CAS No. 1246213-24-0. IUPAC Name: 2-[5-tert-butyl-2-hydroxy-4-[(4-oxo-1H-quinoline-3-carbonyl)amino]phenyl]-2-methylpropanoic acid. Molecular Formula: C24H26N2O5. Mole Weight: 422.47. Catalog: APS1246213240. SMILES: CC (C) (C)c1cc (c (O)cc1NC (=O)C2=CNc3ccccc3C2=O)C (C) (C)C (=O)O. Format: Neat.
L-161,982
L-161,982 is a selective and potent EP4 receptor antagonist with Ki value of 0.024 μM. It is selective over all other members of the prostanoid receptor family with Ki values of 19, 23 and 1.90μM for human EP1, EP2 and EP3 receptors respectively. It suppresses PGE2-induced bone formation in young rats at 10 mg/kg/day and prevents the nociceptive response induced by misoprostol in formalin-injected mice. It reverses the anti-inflammatory action of PGE2 in LPS-activated human macrophages at 100 nM. It blocks PGE2-induced cell proliferation in HCA-7 colon cancer cells at 10 μM. Synonyms: L-161,982; L 161,982; L161,982; N-[[4'-[[3-Butyl-1,5-dihydro-5-oxo-1-[2-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-4-yl]methyl][1,1'-biphenyl]-2-yl]sulfonyl]-3-methyl-2-thiophenecarboxamide. Grades: ≥99% by HPLC. CAS No. 147776-06-5. Molecular formula: C32H29F3N4O4S2. Mole weight: 654.72.
A cell-permeable tetrahydro-b-carbolinylbarbiturate compound that selectively inhibits the E3 ligase activity of Mdm2-MdmX hetero-complex over that of Mdm2-Mdm2 homo-complex (70.6% vs. 17.6% inhibition, respectively, at 100uM), without affecting Mdm2-MdmX complex formation or the activity of two other UbcH5C-utilizing ligase complexes Roc1-Cul1 and BRCA1-BARD1. Effectively inhibits ubiquitination and proteasomal degradation of cellular Mdm2 and p53 (effective conc.=14uM in U2OS, RKO, and HCT116 cultures) and induce RKO and MEF cell death in a p53- and Mdm2-dependent manner. Unlike Nutlin-3, MEL23 does not interfere with Mdm2-p53 interaction. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Methanesulfonato(2-(di-t-butylphosphino)-3-methoxy-6-methyl-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II), min. 98% [RockPhos Palladacycle Gen. 3]
Palladium precatalyst used for the arylation of an aliphatic alcohol. Palladium precatalyst used for the synthesis of diaryl ethers under mild conditions. Palladium precatalyst used for the intermolecular C-O bond formation with secondary and primary alcohols. Group: Palladium catalysts. Alternative Names: RockPhos Pd G3;[RockPhos Palladacycle]; MFCD27952542; 2009020-38-4; Methanesulfonato(2-(di-t-butylphosphino)-3-methoxy-6-methyl-2', 4', 6'-tri-i-propyl-1, 1'-biphenyl)(2'-amino-1, 1'-biphenyl-2-yl)palladium(II). CAS No. 2009020-38-4. Molecular formula: C44H63NO4PPdS-. Mole weight: 839.445g/mol. IUPACName: ditert-butyl-[6-methoxy-3-methyl-2-[2, 4, 6-tri(propan-2-yl)phenyl]phenyl]phosphane; methanesulfonic acid;palladium;2-phenylaniline. Canonical SMILES: CC1=C (C (=C (C=C1)OC)P (C (C) (C)C)C (C) (C)C)C2=C (C=C (C=C2C (C)C)C (C)C)C (C)C. CS (=O) (=O)O. C1=CC=C ([C-]=C1)C2=CC=CC=C2N. [Pd]. Catalog: ACM2009020384.
Methyl 2,3,4-tri-O-benzyl-6-O-tert-butyldimethylsilyl-a-D-galactopyranoside, an essential compound in the field of biomedicine, showcases immense potential as an intermediate or reagent during carbohydrate synthesis, glycosylation, and the formation of glycoconjugates. Its distinctive structure facilitates the creation of pharmaceuticals tailored to combat disorders associated with carbohydrate metabolism and signaling pathways. CAS No. 862730-60-7. Molecular formula: C34H46O6Si. Mole weight: 578.83.
Musk Xylene
Musk Xylene is a synthetic nitro musk. Musk Xylene is used in fragrances and soap to mimic natural musk. Studies suggest that formation of Xylene Musk adducts of rainbow trout Hb can be potentially used as biomarker of exposure. Group: Biochemicals. Alternative Names: 1-tert-Butyl-3,5-dimethyl-2,4,6-trinitrobenzene; 2,4,6-Trinitro-5-tert-butyl-m-xylene; 5-tert-Butyl-2,4,6-trinitro-m-xylene; Moschus xylol; Musk xylol; NSC 59844; Xylene Musk; 2,4,6-Trinitro-1,3-dimethyl-5-tert-butylbenzene; 2,4,6-Trinitro-3,5-dimethyl-tert-butylbenzene. Grades: Highly Purified. CAS No. 81-15-2. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Would you like to list your products on USA Chemical Suppliers?
Our database is helping our users find suppliers everyday.