A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Reducing-end cellobiohydrolase 48A from Clostridium stercorarium, Recombinant
Cellulose 1,4-beta-cellobiosidase (reducing end) (EC 3.2.1.176, CelS, CelSS, endoglucanase SS, cellulase SS, cellobiohydrolase CelS, Cel48A) is an enzyme with systematic name 4-beta-D-glucan cellobiohydrolase (reducing end). This enzyme catalyses the following chemical reaction: Hydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose and similar substrates, releasing cellobiose from the reducing ends of the chains. The CelS enzyme from Clostridium thermocellum is the most abundant subunit of the cellulosome formed by the organism. Group: Enzymes. Synonyms: Cellulose 1,4-beta-cellobiosidase (reducing end); EC 3.2.1.176; CelS; CelSS; endoglucanase SS; cellulase SS; cellobiohydrolas. Enzyme Commission Number: EC 3.2.1.176. Purity: >50% by SDS-PAGE. Cellulose 1,4-beta-cellobiosidase. Mole weight: 73.5 kDa. Storage: This enzyme is shipped at room temperature but should be stored at -20 °C. Form: 35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol. Source: E. coli. Species: Clostridium stercorarium. Cellulose 1,4-beta-cellobiosidase (reducing end); EC 3.2.1.176; CelS; CelSS; endoglucanase SS; cellulase SS; cellobiohydrolase CelS; Cel48A; 4-beta-D-glucan cellobiohydrolase (reducing end); Reducing-end cellobiohydrolase 48A. Cat No: NATE-1326.
Reductic acid
Reductic acid. Group: Biochemicals. Alternative Names: 2-Cyclopenten-2,3-diol-1-on. Grades: Highly Purified. CAS No. 80-72-8. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Reductiline
Reductiline is a pyrrole derivative produced by Streptomyces orientalis Y-1336. It has anti-Gram-positive bacteria and weak anti-fungal, virus and tumor activity. Synonyms: 2-Propenamide, N-(2-hydroxy-5-oxo-1-cyclopenten-1-yl)-3-[1-[3-(methylthio)propyl]-1H-pyrrol-3-yl]-, (E)-; Antibiotic AIS 2M3. CAS No. 85145-25-1. Molecular formula: C16H20N2O3S. Mole weight: 320.41.
Reductiomycin
Reductiomycin is produced by the strain of Str. griseorubiginosus S551. It can resist gram-positive bacteria, fungi and some yeast. It also inhibits the proliferation of chicken Newcastle disease virus. Synonyms: AM 6201; Alkaloid AM 6201; Antibiotic S 551II; Antibiotic AM 6201; BRN 4525860; (E)-4-(3-((2-hydroxy-5-oxocyclopent-1-en-1-yl)amino)-3-oxoprop-1-en-1-yl)-2,3-dihydrofuran-2-yl acetate. CAS No. 68748-55-0. Molecular formula: C14H15NO6. Mole weight: 293.27.
Reductiomycin
Antibiotic, antibacterial, antifungal and antiviral. Antitumor compound. Group: Biochemicals. Grades: Highly Purified. CAS No. 68748-55-0. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Redwine Extract
Redwine Extract. Applications: Make skin more white,moist and elastic. Group: Others. Synonyms: Redwine Extract; Vitis vinifera. Purity: 4-10:1, 5%-20% Total Polyphenol. Appearance: Purple brown fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Fruit. Species: Vitis vinifera. Redwine Extract; Vitis vinifera; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-194.
Red Wine P.E. 50% Polyphenols UV
Red Wine P.E. 50% Polyphenols UV.
CA, FL & NJ
Red yeast rice extract (Ratio)
Red yeast rice extract (Ratio). Group: Others. Purity: 4:1~20:1. Red yeast rice extract (Ratio). Cat No: EXTW-047.
Refametinib
Refametinib, also known as RDEA119, BAY 86-9766, is an orally bioavailable selective MEK inhibitor with potential antineoplastic activity. MEK inhibitor RDEA119 specifically inhibits mitogen-activated protein kinase kinase 1 (MAP2K1 or MAPK/ERK kinase 1), resulting in inhibition of growth factor-mediated cell signaling and tumor cell proliferation. MEK, a dual specificity threonine/tyrosine kinase, is a key component of the RAS/RAF/MEK/ERK signaling pathway that regulates cell growth; constitutive activation of this pathway has been implicated in many cancers. Synonyms: RDEA119; RDEA-119; RDEA 119; BAY 869766; BAY-69766; BAY869766; BAY 86 9766; BAY 86-9766; BAY86-9766; BAY 869766. Grades: >98%. CAS No. 923032-37-5. Molecular formula: C19H20F3IN2O5S. Mole weight: 572.338.
Refametinib Impurity 7
Refametinib Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1415582-04-5. Molecular formula: C20H18F3IN2O5S. Mole weight: 582.33. Catalog: APB1415582045.
Refametinib R enantiomer
Refametinib R enantiomer is a potent, selective and allosteric inhibitor of MEK1/2 in enzyme inhibition assays. It has been reported to inhibit MEK activity and inhibit anchorage-dependent growth. Moreover, it has shown a potent tumor growth inhibition (TGI) in the human A375 and colon carcinoma Colo205 tumor xenograft models. Synonyms: BAY 869766 R enantiomer; RDEA119 R enantiomer; BAY869766 R enantiomer; RDEA 119 R enantiomer; BAY-869766 R enantiomer; RDEA-119 R enantiomer. Grades: >98%. CAS No. 923032-38-6. Molecular formula: C19H20F3IN2O5S. Mole weight: 572.34.
Reference Kit for Hydrogen Storage
Reference Kit for Hydrogen Storage. Group: Hydrogen storage materials.
CVT-3146, 1-[6-amino-9-[(2R,3R,4S,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-2-yl]-N-methyl-pyrazole-4-carboxamide, 2-(4-[(Methylamino-)carbonyl)-1H-[yrazol-1-yl)-adenosine. Coronary vasodilator used in the diagnosis of coronary heart disease (adenosine A2A agonist). CAS No. 875148-45-1. Product ID: 8-01697. Molecular formula: C15H18N8O5 H2O. Mole weight: 408.37.
Regadenoson
Regadenoson, as a coronary vasodilator it is a selective A2A adenosine receptor agonist in myocardial imaging. Uses: A selective a2a adenosine receptor agonist in myocardial imaging. Synonyms: 1-[6-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-2-yl]-N-methylpyrazole-4-carboxamide CVT 3146 CVT-3146 CVT3146 Lexiscan regadenoson. Grades: >99%. CAS No. 313348-27-5. Molecular formula: C15H18N8O5. Mole weight: 390.35.
Regadenoson
Regadenoson (CVT-3146) is a selective A2A adenosine receptor agonist and vasodilator that increases coronary blood flow, can be used in study of myocardial perfusion imaging. Regadenoson also increases the permeability of the blood-brain barrier (BBB) in rodents, can be used to study increased delivery of agents to the human CNS [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: CVT-3146. CAS No. 313348-27-5. Pack Sizes: 10 mM * 1 mL; 2 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-A0168.
Regadenoson is a selective and potent A2A adenosine receptor agonist (1). The adenosine A2A receptor is a G-protein-coupled receptor and a key therapeutic target for oncologic, inflammatory, Parkinsons and cardiovascular diseases (2). In rodent studies, it has been shown that co-administration of Regadenoson with Temozolomide (T017775) can increase Temozolomide concentration in the brain (3). Group: Biochemicals. Alternative Names: 2-[4-[ (Methylamino)carbonyl]-1H-pyrazol-1-yl]-adenosine. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C15H18N8O5, Molecular Weight: 390.35. US Biological Life Sciences.
Worldwide
Regadenoson-d3
A selective A2A adenosine receptor agonist in myocardial imaging. Group: Biochemicals. Alternative Names: 2-[4-[ (Methylamino)carbonyl]-1H-pyrazol-1-yl]adenosine-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Regadenoson Impurity 15
Regadenoson Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 3,3-diethoxypropanoate. CAS No. 10601-80-6. Molecular formula: C9H18O4. Mole weight: 190.24. Catalog: APB10601806.
Regadenoson Impurity 21
Regadenoson Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6-amino-9H-purin-2-yl)-N-methyl-1H-pyrazole-4-carboxamide. CAS No. 1702334-23-3. Molecular formula: C10H10N8O. Mole weight: 258.24. Catalog: APB1702334233.
Regdanvimab
Regdanvimab (CT-P59) is a human monoclonal antibody that targets the receptor-binding domain of SARS-CoV-2 spike protein, blocking interaction with ACE2 for viral entry. Regdanvimab can be used for the research of COVID-19 [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: CT-P59. CAS No. 2444308-95-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99346.
Regorafenib
Inhibits PDGFR tyrosine kinase with IC50=83nM. It is useful for the treatment of inflammation and as an anti-proliferative agent. Group: Biochemicals. Alternative Names: 4- [4- [ [ [ [4-Chloro-3- (trifluoromethyl) phenyl] amino] carbonyl] amino] -3-fluorophenoxy] -N-methyl-2-pyridinecarboxamide; 4-[4-[N- (4-Chloro-3-trifluoromethylphenyl) ureido]-3-fluorophenoxy]pyridine-2-carboxylic Acid Methylamide; BAY 73-4506; Fluoro-Sorafenib; Stivarga. Grades: Highly Purified. CAS No. 755037-03-7. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C??H??ClF?N?O?, Molecular Weight: 482.82. US Biological Life Sciences.
Worldwide
Regorafenib
Regorafenib (BAY 73-4506) is an orally active and potent multi-targeted receptor tyrosine kinase inhibitor, with IC 50 values of 13/4.2/46, 22, 7, 1.5 and 2.5 nM for VEGFR1/2/3 , PDGFRβ , Kit , RET and Raf-1 , respectively. Regorafenib shows very robust antitumor and antiangiogenic activity [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: BAY 73-4506. CAS No. 755037-03-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg; 500 mg. Product ID: HY-10331.
Regorafenib EP Impurity D
An impurity of Regorafenib. Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Synonyms: 4,4'-(((carbonylbis(azanediyl))bis(3-fluoro-4,1-phenylene))bis(oxy))bis(N-methylpicolinamide). CAS No. 2438857-80-6. Molecular formula: C27H22F2N6O5. Mole weight: 548.50.
Regorafenib Hydrochloride
Regorafenib Hydrochloride is a multi-target inhibitor for VEGFR1, VEGFR2, VEGFR3, PDGFRβ, Kit, RET and Raf-1. Synonyms: BAY73-4506 hydrochloride. Grades: >98%. CAS No. 835621-07-3. Molecular formula: C21H16Cl2F4N4O3. Mole weight: 519.28.
Regorafenib Hydrochloride
Regorafenib Hydrochloride (BAY 73-4506 hydrochloride) is a multi-target inhibitor for VEGFR1/2/3 , PDGFRβ , Kit , RET and Raf-1 with IC 50 s of 13/4.2/46, 22, 7, 1.5 and 2.5 nM, respectively [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: BAY 73-4506 hydrochloride. CAS No. 835621-07-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-13308.
Regorafenib Impurity 1
An impurity of Regorafenib.Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Grades: > 95%. Molecular formula: C25H19F2N5O4. Mole weight: 491.46.
Regorafenib Impurity 2
An impurity of Regorafenib.Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Grades: > 95%. Molecular formula: C21H16F4N4O3. Mole weight: 448.38.
Regorafenib Impurity 27
Regorafenib Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1333390-56-9. Molecular formula: C14H9ClF4N2O2. Mole weight: 348.68. Catalog: APB1333390569.
Regorafenib Impurity 3
An impurity of Regorafenib.Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Grades: > 95%. Molecular formula: C21H15ClF4N4O3. Mole weight: 482.83.
Regorafenib Impurity 4
An impurity of Regorafenib.Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Grades: > 95%. Molecular formula: C20H18FN5O3. Mole weight: 395.4.
Regorafenib Impurity 5
An impurity of Regorafenib.Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Grades: > 95%. Molecular formula: C27H22F2N6O5. Mole weight: 548.51.
Regorafenib Impurity 6
An impurity of Regorafenib.Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Synonyms: Regorafenib Impurity 6; Regorafenib metabolite M6; 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)-3-fluorophenoxy)picolinic acid; ZU2HG2Y956; UNII-ZU2HG2Y956; 2-Pyridinecarboxylic acid, 4- (4- ( ( ( (4-chloro-3- (trifluoromethyl) phenyl) amino) carbonyl) amino) -3-fluorophenoxy) -; 4- (4- ( (4-Chloro-3- (trifluoromethyl) phenyl) carbamoylamino) -3-fluoro-phenoxy) pyridine-2-carboxylic acid; 4-[4-[[4-chloro-3- (trifluoromethyl) phenyl]carbamoylamino]-3-fluorophenoxy]pyridine-2-carboxylic acid; SCHEMBL4609009; 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)-3-fluorophenoxy) picolinic acid. Grades: > 95%. CAS No. 1187945-05-6. Molecular formula: C20H12ClF4N3O4. Mole weight: 469.78.
Regorafenib Impurity 62
Regorafenib Impurity 62. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1855006-12-0. Molecular formula: C20H18FN5O3. Mole weight: 395.39. Catalog: APB1855006120.
Regorafenib Impurity 7
An impurity of Regorafenib.Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Grades: > 95%. Molecular formula: C36H24Cl2F7N5O5. Mole weight: 810.52.
Regorafenib monohydrate
Regorafenib (BAY 73-4506) monohydrate is an orally active and potent multi-targeted receptor tyrosine kinase inhibitor, with IC 50 values of 13/4.2/46, 22, 7, 1.5 and 2.5 nM for VEGFR1/2/3 , PDGFRβ , Kit , RET and Raf-1 , respectively. Regorafenib monohydrate shows very robust antitumor and antiangiogenic activity [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: BAY 73-4506 monohydrate. CAS No. 1019206-88-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-10331A.
Regorafenib monohydrate
Regorafenib monohydrate is a multitargetedinhibitor of tyrosine kinase with IC50 values of 13nM, 4.2nM, 46nM, 2.5nM, 28nM, 19nM, 202nM, 22nM, 7nM, 1.5nM and 311nM, respectively for VEGFR-1, mVEGFR-2, mVEGFR-3, Raf-1, BRAF WT, BRAFV600E, FGFR-1, PDGFR-β, c-KIT, RET and TIE2. Synonyms: BAY 73-4506. Grades: >98%. CAS No. 1019206-88-2. Molecular formula: C21H17ClF4N4O4. Mole weight: 500.83.
Regorafenib monohydrate impurity B [EP]
An impurity of Regorafenib. Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Synonyms: Regorafenib Impurity 02; 4-(4-acetamido-3-fluorophenoxy)-N-methylpicolinamide. CAS No. 2141961-84-2. Molecular formula: C15H14FN3O3. Mole weight: 303.29.
Regorafenib monohydrate impurity C [EP]
An impurity of Regorafenib. Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Synonyms: 4-(3-Fluoro-4-((2-(methylcarbamoyl)pyridin-4-yl)amino)phenoxy)-N-methylpyridine-2-carboxamide; 4-(3-fluoro-4-((2-(methylcarbamoyl)pyridin-4-yl)amino)phenoxy)-N-methylpicolinamide. CAS No. 1855006-12-0. Molecular formula: C20H18FN5O3. Mole weight: 395.39.
Regorafenib N-β-D-Glucuronide Methyl Ester
Regorafenib N-β-D-Glucuronide Methyl Ester, an intermediate in the synthesis of Regorafenib N-β-D-Glucuronide Sodium Salt, is a derivative of Regorafenib. It is a compound that inhibits PDGFR tyrosine kinase with IC50=83nM. as well as useful for the treatment of inflammation and as an anti-proliferative agent. Synonyms: (2S,3S,4S,5R,6R)-Methyl 6-(1-(4-Chloro-3-(trifluoromethyl)phenyl)-3-(2-fluoro-4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)ureido)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate. Molecular formula: C28H25ClF4N4O9. Mole weight: 672.97.
Regorafenib N-β-D-Glucuronide (Pyridine)-N-oxide
A derivative of Regorafenib.Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Grades: > 95%. Molecular formula: C27H23ClF4N4O10. Mole weight: 647.95.
Regorafenib N-β-D-Glucuronide Sodium Salt
A derivative of Regorafenib.Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Synonyms: (2S,3S,4S,5R,6R)-6-(1-(4-Chloro-3-(trifluoromethyl)phenyl)-3-(2-fluoro-4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)ureido)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic Acid Sodium Salt. Grades: > 95%. Molecular formula: C27H22ClF4N4NaO9. Mole weight: 680.92.
Regorafenib N-Beta-D-Glucuronide Sodium Salt
Regorafenib N-Beta-D-Glucuronide Sodium Salt. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S,4S,5R,6R)-6-(1-(4-Chloro-3-(trifluoromethyl)phenyl)-3-(2-fluoro-4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)ureido)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic Acid Sodium Salt. IUPAC Name: sodium;(2S,3S,4S,5R,6R)-6-[4-chloro-N-[[2-fluoro-4-[[2-(methylcarbamoyl)-4-pyridyl]oxy]phenyl]carbamoyl]-3-(trifluoromethyl)anilino]-3,4,5-trihydroxy-tetrahydropyran-2-carboxylate. Molecular formula: C27H22ClF4N4O9.Na. Mole weight: 680.92. Catalog: APS002935. SMILES: [Na+].CNC(=O)c1cc(Oc2ccc(NC(=O)N([C@@H]3O[C@@H]([C@@H](O)[C@H](O)[C@H]3O)C(=O)[O-])c4ccc(Cl)c(c4)C(F)(F)F)c(F)c2)ccn1. Format: Neat.
Regorafenib N-Oxide (M2 Metabolite)
A metabolite of Regorafenib. Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Synonyms: 4-[4-[[[[4-Chloro-3- (trifluoromethyl) phenyl]amino]carbonyl]amino]-3-fluorophenoxy]-N-methyl-2-pyridinecarboxamide 1-Oxide. Grades: > 95%. CAS No. 835621-11-9. Molecular formula: C21H15ClF4N4O4. Mole weight: 498.82.
Regrelor
Regrelor is a P2Y12 antagonist. In Dec 2008, Phase-II for Thrombosis in USA was discontinued. Uses: Thrombosis. Synonyms: UNII-Q6C8TY6SW1; CHEMBL1162175; 787548-03-2; Regrelor [INN]; INS50589;[(2S,3aR,4R,6R,6aR)-4-[6-(ethylcarbamoylamino)purin-9-yl]-2-[(E)-2-phenylethenyl]-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]methyl dihydrogen phosphate. Grades: 98%. CAS No. 787548-03-2. Molecular formula: C22H25N6O8P. Mole weight: 532.45.
Regular Bleached Shellac
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Regulator of G-protein signaling 5 (5-13)
A peptide fragment of Regulator of G-protein signaling 5. It inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. Synonyms: RGS5 (5-13).
Regulator of G-protein signaling 5 (74-83)
A peptide fragment of Regulator of G-protein signaling 5. It inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. Synonyms: RGS5 (74-83).
Rehmannioside A
Rehmannioside A is an iridoid glucoside extracted from the roots of Rehmannia glutinosa. Synonyms: [(1aS, 1bα, 5aα, 6aβ)-1a, 1b, 2, 5a, 6, 6a-Hexahydro-6α-hydroxy-1aβ-(hydroxymethyl)oxireno[4, 5]cyclopenta[1, 2-c]pyran-2α-yl]6-O-α-D-galactopyranosyl-β-D-glucopyranoside;(2S, 3R, 4S, 5R, 6R)-2-[[(2R, 3S, 4S, 5R, 6S)-6-[[(1aS, 1bS, 2S, 5aR, 6S, 6aS)-6-hydroxy-1a-(hydroxymethyl)-2, 5a, 6, 6a-tetrahydro-1bH-oxireno[5, 6]cyclopenta[1, 3-c]pyran-2-yl]oxy]-3, 4, 5-trihydroxyoxan-2-yl]methoxy]-6-(hydroxymethyl)oxane-3, 4, 5-triol. Grades: >98%. CAS No. 81720-05-0. Molecular formula: C21H32O15. Mole weight: 524.47.
Rehmannioside A
Rehmannioside A. Group: Biochemicals. Grades: Plant Grade. CAS No. 81720-05-0. Pack Sizes: 10mg. Molecular Formula: C21H32O15, Molecular Weight: 524.47. US Biological Life Sciences.
Worldwide
Rehmannioside D
Rehmannioside D. Group: Biochemicals. Grades: Plant Grade. CAS No. 81720-08-3. Pack Sizes: 10mg. Molecular Formula: C27H42O20, Molecular Weight: 686.61. US Biological Life Sciences.
Worldwide
Rehmannioside D
Rehmannioside D is a carotenoid glycoside extracted from the roots of Rehmannia glutinosa. Synonyms: [(1S,7aα)-1α-(β-D-Glucopyranosyloxy)-5,7a-dihydro-5α-hydroxy-7-(hydroxymethyl)cyclopenta[c]pyran-4aα(1H)-yl]2-O-β-D-glucopyranosyl-β-D-glucopyranoside;(2S,3R,4S,5S,6R)-2-[(2S,3R,4S,5S,6R)-2-[[(1S,4aS,5R,7aR)-5-hydroxy-7-(hydroxymethyl)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5,7a-dihydro-1H-cyclopenta[c]pyran-4a-yl]oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol. Grades: >98%. CAS No. 81720-08-3. Molecular formula: C27H42O20. Mole weight: 686.61.
Rehmannioside D
Rehmannioside D is a carotenoid glycoside. Uses: Scientific research. Group: Natural products. CAS No. 81720-08-3. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0912.
Reillinet 400-N-oxide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Pyridine,4-ethenyl-,N-oxide,homopolymer;PYRIDINE, 1-OXIDE-4-ETHENYL-, HOMOPOLYMER;REILLINE400-N-Oxide;4-Ethenyl pyridine homopolymer N-oxide. Product Category: Heterocyclic Organic Compound. CAS No. 58984-27-3. Molecular formula: C21H21N3O3X2. Mole weight: 363.41. Purity: 0.96. IUPACName: 1,1,1,9,9,9-hexafluoro-2,8-dihydroxy-2,8-bis(trifluoromethyl)nonane-4,6-dione. Canonical SMILES: C(C(=O)CC(C(F)(F)F)(C(F)(F)F)O)C(=O)CC(C(F)(F)F)(C(F)(F)F)O. Product ID: ACM58984273. Alfa Chemistry ISO 9001:2015 Certified.
Reinecke salt ≥93.0% ACS
Reinecke salt ≥93.0% ACS. Group: Biochemicals. Grades: ACS Grade. Pack Sizes: 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
Reishi Mushroom extract
Reishi Mushroom extract. Product ID: 10-0055.
Reishi Mushroom Extract
Reishi mushroom extract is prepared from fruiting body of Reishi, which is a purplish-brown fungus with a long stalk, brown spores, and a fan-shaped cap with a shiny, varnish-coated appearance. Reishi mushroom extract, also known as ganoderma lucidum extract (ganoderma extract) may possess some anti-tumor, immunomodulatory activities. Reishi mushroom extract (ganoderma extract) may act as a blood pressure stabilizer, antioxidant, analgesic, a kidney and nerve tonic. Group: Others. Reishi Mushroom Extract; Ganoderma Lucidum (Leyss.: Fr.) Karst. Cat No: EXTC-071.
rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-Thiopheneacetic acid, ?-hydroxy-?-2-thienyl-, (3-endo)-8-methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl ester, Tiotropium Bromide Monohydrate Imp D (EP), Di(2-thienyl)glycolic acid tropenol ester,2-Thiopheneacetic acid, ?-hydroxy-?-2-thienyl-, 8-methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl ester, endo-. CAS No. 136310-66-2. IUPAC Name: [(1S,5R)-8-methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl] 2-hydroxy-2,2-dithiophen-2-ylacetate. Molecular formula: C18H19NO3S2. Mole weight: 361.48. Catalog: APS136310662. SMILES: CN1[C@@H]2C[C@H](C[C@H]1C=C2)OC(=O)C(O)(c3cccs3)c4cccs4. Format: Neat.
rel-(2R,3R)-2,3-Dibromo-1,4-butanediol
rel-(2R,3R)-2,3-Dibromo-1,4-butanediol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,4-Butanediol, 2,3-dibromo-, (2R,3R)-rel-. Product Category: Alcohol-Difunctional. CAS No. 1947-58-6. Molecular formula: C4H8Br2O2. Mole weight: 247.91 g/mol. Purity: 0.95. Product ID: ACM-MO-1947586. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R,3R)-rel-2,3-Dibromobutane-1,4-diol.