A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
An impurity of Sofosbuvir. Sofosbuvir is a NS5B inhibtor used for the treatment of hepatitis C. It is only recommended with some combination of ribavirin, peginterferon-alfa, simeprevir, ledipasvir or daclatasvir. Alternative Names: N-[(2'R)-2'-Deoxy-2'-fluoro-2'-methyl-5'-uridylyl]-1-(1-methylethyl) Ester L-Alanine; O-Desphenyl Sofosbuvir. Grades: > 95%. CAS No. 1233335-82-4. Molecular formula: C16H25FN3O9P. Mole weight: 453.36.
Sofosbuvir Impurity 79
Sofosbuvir Impurity 79. Uses: For analytical and research use. Alternative Names: 1-((2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione. CAS No. 863329-66-2. Molecular formula: C10H13FN2O5. Mole weight: 260.22. Catalog: APB863329662.
Sofosbuvir Impurity 8
Sofosbuvir Impurity 8. Uses: For analytical and research use. CAS No. 1337482-15-1. Molecular formula: C22H29FN3O9P. Mole weight: 529.46. Catalog: APB1337482151.
Sofosbuvir Impurity 81
Sofosbuvir Impurity 81. Uses: For analytical and research use. Alternative Names: 2,3,4,5,6-pentafluorophenol. CAS No. 771-61-9. Molecular formula: C6HF5O. Mole weight: 184.06. Catalog: APB771619.
Sofosbuvir Impurity 9
Sofosbuvir Impurity 9. Uses: For analytical and research use. CAS No. 1337482-17-3. Molecular formula: C34H45FN4O13P2. Mole weight: 798.69. Catalog: APB1337482173.
Sofosbuvir impurity A
Sofosbuvir impurity A is an diastereoisomer of Sofosbuvir. Sofosbuvir is anHCV RNA replication inhibitor ,with potent anti-hepatitis C virus activity. Category: Active pharmaceutical ingredients. CAS No. 1496552-16-9. Product ID: API1496552169. Molecular formula: C22H29FN3O9P. Mole weight: 529.45.
Sofosbuvir impurity C
An impurity of Sofosbuvir, a medication used to treat hepatitis C. Alternative Names: Sofosbuvir impurity A; (2R)-isopropyl 2-(((((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)amino)propanoate. CAS No. 1496552-28-3. Molecular formula: C22H29FN3O9P. Mole weight: 529.5.
Sofosbuvir impurity C
Sofosbuvir impurity C is the less active impurity of Sofosbuvir. Sofosbuvir is an active HCV RNA replication inhibitor in the HCV replicon assay,with potent anti-hepatitis C virus (HCV) activity. Category: Active pharmaceutical ingredients. CAS No. 1496552-28-3. Product ID: API1496552283. Molecular formula: C22H29FN3O9P. Mole weight: 529.45.
Sofosbuvir impurity F
Sofosbuvir impurity F (Sofosbuvir 3',5'-Bis-(S)-phosphate) is both a diastereomer of Sofosbuvir and an impurity of Sofosbuvir which is an inhibitor of HCV RNA replication. Category: Active pharmaceutical ingredients. CAS No. 1337482-17-3. Product ID: API1337482173. Molecular formula: C34H45FN4O13P2. Mole weight: 798.69.
Sofosbuvir impurity G
Sofosbuvir impurity G is a diastereoisomer of Sofosbuvir.Sofosbuvir is an HCV RNA replication inhibitor, with potent anti-hepatitis C virus activity. Category: Active pharmaceutical ingredients. CAS No. 1337482-15-1. Product ID: API1337482151. Molecular formula: C22H29FN3O9P. Mole weight: 529.45.
Sofosbuvir Impurity (GS-566500)
An impurity of Sofosbuvir. Sofosbuvir is a NS5B inhibtor used for the treatment of hepatitis C. It is only recommended with some combination of ribavirin, peginterferon-alfa, simeprevir, ledipasvir or daclatasvir. Alternative Names: L-Alanine, N-[(2'R)-2'-deoxy-2'-fluoro-2'-methyl-5'-uridylyl]-; N-[(2'R)-2'-Deoxy-2'-fluoro-2'-methyl-5'-uridylyl]-L-alanine; PSI 352707. Grades: > 95%. CAS No. 1233335-78-8. Molecular formula: C13H19FN3O9P. Mole weight: 411.28.
Sofosbuvir impurity J
Sofosbuvir impurity J is an diastereoisomer of Sofosbuvir.Sofosbuvir is an HCV RNA replication inhibitor, with potent anti-hepatitis C virus activity. Category: Active pharmaceutical ingredients. CAS No. 1334513-10-8. Product ID: API1334513108. Molecular formula: C22H30FN4O8P. Mole weight: 528.474.
Sofosbuvir impurity N
Sofosbuvir impurity N is an diastereoisomer of Sofosbuvir.Sofosbuvir is an HCV RNA replication inhibitor, with potent anti-hepatitis C virus activity. Category: Active pharmaceutical ingredients. CAS No. 1394157-34-6. Product ID: API1394157346. Molecular formula: C20H25FN3O9P. Mole weight: 501.404.
Sofpironium bromide
Sofpironium bromide (BBI 4000) is an anticholinergic agent used in the study of primary axillary hyperhidrosis (PAH). Sofpironium bromide reduces sweating by inhibiting M3 muscarinic receptors in eccrine glands at the application site. Sofpironium bromide also has a high afnity for the M1, M2, M4 and M5 subtypes[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: BBI 4000. CAS No. 1628106-94-4. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-109013.
Soft Fibration PTFE Sealing Sheet
Soft Fibration PTFE Sealing Sheet.
Sograzepide
Sograzepide (Netazepide; YF 476; YM-220) is an extremely potent, highly selective and orally active Gastrin/CCK-B antagonist with an IC50 value of 0.1 nM, has inhibitory effect on Gastrin/CCK-A activity with an IC50 of 502 nM[1]. Sograzepide (Netazepide; YF 476; YM-220) replaces the specific binding of [125I]CCK-8 to the rat brain, cloned canine and cloned human Gastrin/CCK-B receptors, with Ki values of 0.068, 0.62 and 0.19 nM, respectively[2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Netazepide; YF 476; YM-220. CAS No. 155488-25-8. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-14850.
Sograzepide
Sograzepide, a benzodiazepin derivative, has been found to be a gastric receptor as well as CCK2 receptor antagonist that could be useful against chronic atrophic gastritis and gastric carcinoid at some extent. Alternative Names: YF476; YF-476; YF 476; Netazepide; Sograzepide; UNII-HOU4I0G29C; YF 476; CHEMBL324547; 1-[(3R)-1-(3,3-dimethyl-2-oxobutyl)-2-oxo-5-pyridin-2-yl-3H-1,4-benzodiazepin-3-yl]-3-[3-(methylamino)phenyl]urea. Grades: ≥ 95% (HPLC). CAS No. 155488-25-8. Molecular formula: C28H30N6O3. Mole weight: 498.58.
Solabegron (GW 427353) is a selective β3-adrenergic receptor agonist, stimulating cAMP accumulation in Chinese hamster ovary cells expressing the human β3-AR, with an EC50 value of 22 nM[1]. Solabegron (GW 427353) is being developed for the treatment of overactive bladder and irritable bowel syndrome[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: GW 427353. CAS No. 252920-94-8. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg. Product ID: HY-19436.
Solamargine
Solamargine. Group: Biochemicals. Grades: Plant Grade. CAS No. 20311-51-7. Pack Sizes: 10mg. Molecular Formula: C45H73NO15, Molecular Weight: 868.06. US Biological Life Sciences.
Worldwide
Solamargine
Solamargine, a steroidal alkaloid glycoside, is isolated from the fruits of a traditional Chinese medicinal herb called Solanum incanum L., triggered gene expression of human tumor necrosis factor receptor (TNFR) I which might lead to cell apoptosis. Uses: Anti-trypanosomal. Alternative Names: Solasodine-L-rhamnosido-D-glucoside; β-D-Glucopyranoside, (3β,22α,25R)-spirosol-5-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-[6-deoxy-α-L-mannopyranosyl-(1→4)]-; (3β,22α,25R)-Spirosol-5-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-[6-deoxy-α-L-mannopyranosyl-(1→4)]-β-D-glucopyranoside; NSC 407810; Solamargin; α-Solamargine; δ-Solanigrine. Grades: >98%. CAS No. 20311-51-7. Molecular formula: C45H73NO15. Mole weight: 868.06.
Solamargine
Solamargine, a derivative from the steroidal solasodine in Solanum species, exhibits anticancer activities in numerous types of cancer. Solamargine induces non-selective cytotoxicity and P-glycoprotein inhibition. Solamargine significantly inhibits migration and invasion of HepG2 cells by down-regulating MMP-2 and MMP-9 expression and activity[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Solamargin; δ-Solanigrine. CAS No. 20311-51-7. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0069.
Solamargine and Solasonine (mixture)
Solamargine and Solasonine (mixture). Alternative Names: α-Solamargine mix. with α-Solasonine; (3β,22α,25R)-Spirosol-5-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-[6-deoxy-α-L-mannopyranosyl-(1→4)]-β-D-glucopyranoside mix. with (3β,22α,25R)-Spirosol-5-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-galactopyranoside.
Solanesol
A high molecular weight isoprenoid alcohol isolated from tobacco leaf. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Solanesol
Solanesol, a high molecular weight isoprenoid alcohol isolated from tobacco leaf, could protect ethanol-induced L02 cell damage, which might be attributed to the activation of HO-1 and Hsp70. Solanesol could effectively scavenge lipid radicals to block lipid peroxidation, and inhibit effects on tyrosinase. Solanesol is a natural compound used in cosmetics material. Uses: Antioxidant / antibacterial. Alternative Names: 2,6,10,14,18,22,26,30,34-Hexatriacontanonaen-1-ol, 3,7,11,15,19,23,27,31,35-nonamethyl-, (2E,6E,10E,14E,18E,22E,26E,30E)-; (2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-Nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaen-1-ol; 2,6,10,14,18,22,26,30,34-Hexatriacontanonaen-1-ol, 3,7,11,15,19,23,27,31,35-nonamethyl-, (all-E)-; Farnesylfarnesylfarnesol; Nonaisoprenol. Grades: 90%. CAS No. 13190-97-1. Molecular formula: C45H74O. Mole weight: 631.07.
Solanesyl Bromide
Solanesyl derivative, a high molecular weight isoprenoid alcohol isolated from tobacco leaf. Group: Biochemicals. Alternative Names: trans-Solanesyl Bromide; (2E, 6E, 10E, 14E, 18E, 22E, 26E, 30E)-1-Bromo-3, 7, 11, 15, 19, 23, 27, 31, 35-nonamethyl-; 2, 6, 10, 14, 18, 22, 26, 30, 34-hexatriacontanonaene. Grades: Highly Purified. CAS No. 52610-77-2. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
Solanezumab
Solanezumab (LY-2062430) is a humanized monoclonal IgG1 antibody directed against the mid-domain of the amyloid-β (Aβ) peptide. Solanezumab binds to the mid-domain of monomeric amyloid-beta to slow brain amyloid accumulation. Solanezumab can be used for the research of Alzheimers disease[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: LY-2062430. CAS No. 955085-14-0. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99317.
Solanezumab
Solanezumab is a humanized monoclonal IgG1 antibody that binds to the mid-domain of soluble amyloid β peptide. Solanezumab has been used in research of Alzheimer's disease (AD) therapy. Grades: 95%. CAS No. 955085-14-0. Molecular formula: C6396H9922N1712O1996S42. Mole weight: 144.1 kDa.
Solangepras
CVN424 is an orally active and selective GPR6 inverse agonist with a Ki of 9.4 nM and an EC50 of 38 nM. CVN424 is brain-penetrant and has the potential for Parkinson disease research[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: CVN424. CAS No. 2254706-21-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-134661A.
Solanidine
Solanidine is an orally active cholestane alkaloid. Solanidine can be isolated from potato. Solanidine decreases RAD51 and increases γH2AX and p53. Solanidine has anti-tumor effects on LLC tumors and lung cancer. Solanidine promotes breast cancer cell proliferation. Solanidine reduces neovascularization. Solanidine causes abortion in some pregnant mice[1][2][3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 80-78-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-N7271.
SOLANIDINE
Derived from plants within the Solanaceae family, Solanidine, a steroidal alkaloid, is currently under investigation for its pharmacological properties, particularly in the realms of cancer treatment and neurodegenerative disease management. Alternative Names: SOLATUBINE; SOLANIDINE; SOLANIDINE HCL; (3-beta)-solanid-5-en-3-o; 22R,25S-Solanidanine; 3-beta-Solanid-5-en-3-ol; solanid-5-en-3-beta-ol; Solanid-5-en-3beta-ol. Grades: 98%. CAS No. 80-78-4. Molecular formula: C27H43NO. Mole weight: 397.64.
Solanum tuberdsm powder
Solanum tuberdsm powder is made of solanum tuberdsm as raw material and processed by spray drying technology. Product ID: CDF4-0229. Category: Flavour. Product Keywords: Flavor Enhancers; Solanum tuberdsm powder; CDF4-0229; Flavour. Grade: Food Grade. Color: Purple powder. Physical State: powder. Storage: Room Temperature. Applications: Widely used in baking, pastry, meal replacement powder.
Solar Photovoltaic Cell Encapsulation Film
Triallyl isocyanurate is a white crystalline solid. (NTP, 1992);PelletsLargeCrystals. CAS No. 1025-15-6. Molecular formula: C12H15N3O3. Mole weight: 249.27g/mol. IUPAC Name: 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione. SMILES: C=CCN1C(=O)N(C(=O)N(C1=O)CC=C)CC=C. InChI: InChI=1S/C12H15N3O3/c1-4-7-13-10(16)14(8-5-2)12(18)15(9-6-3)11(13)17/h4-6H,1-3,7-9H2.
Solasodine
Solasodine. Group: Biochemicals. Alternative Names: Solancarpidine; Purapuridine; Solanidine S; Solancarpine. Grades: Plant Grade. CAS No. 126-17-0. Pack Sizes: 10mg. Molecular Formula: C27H43NO2, Molecular Weight: 413.636. US Biological Life Sciences.
Worldwide
Solasodine
Solasodine (Purapuridine) is a steroidal alkaloid that occurs in plants of the Solanaceae family. Solasodine induces apoptosis by inhibiting the p53-MDM2 complex, p21Waf1/Cip1, and Bcl-2 proteins. Solasodine has neuroprotective, antifungal, hypotensive, anticancer, antiatherosclerotic, antiandrogenic and anti-inflammatory activities[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Purapuridine; Solancarpidine; Solasodin. CAS No. 126-17-0. Pack Sizes: 10 mM * 1 mL in Ethanol; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0068.
Solasonine
Solasonine is a ferroptosis inducer which can be isolated from Solanum melongena that has anti-infection, anti-cancer, and neurogenesis promoting properties. Solasonine promotes ferroptosis of HCC cells via destruction of the glutathione redox system induced by inhibiting GPX4, and can be used for cancer research[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 19121-58-5. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0070.
Solasonine
Solasonine is a glycoalkaloid found in Solanum plants of the family Solanaceae. Uses: Anti-inflammatory. Alternative Names: β-D-Galactopyranoside, (3β,22α,25R)-spirosol-5-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-; (3β,22α,25R)-Spirosol-5-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-galactopyranoside; NSC 82149; Solasonin; α-Solasonine. Grades: >98%. CAS No. 19121-58-5. Molecular formula: C45H73NO16. Mole weight: 884.06.
Solasonine
Solasonine. Group: Biochemicals. Alternative Names: Solasodamine. Grades: Plant Grade. CAS No. 19121-58-5. Pack Sizes: 10mg. Molecular Formula: C45H73NO16, Molecular Weight: 884.057999999999. US Biological Life Sciences.
Worldwide
Solasurine
Solasurine. Group: Biochemicals. Alternative Names: Spirosolane. Grades: Plant Grade. CAS No. 27028-76-8. Pack Sizes: 10mg. Molecular Formula: C33H53NO6, Molecular Weight: 559.777. US Biological Life Sciences.
Worldwide
Solcitinib
Solcitinib is an orally active, competitive, potent, selective JAK1 inhibitor, with an IC50 of 9.8 nM, and 11-, 55- and 23-fold selectivity over JAK2, JAK3 and TYK2, respectively; Solcitinib is used in the research of moderate-to-severe plaque-type psoriasis. Uses: Scientific research. Category: Signaling pathways. Alternative Names: GSK-2586184; GLPG-0778. CAS No. 1206163-45-2. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg; 250 mg; 500 mg; 1 g. Product ID: HY-16755.
Soldering flux, liquid
Soldering flux, liquid.
Solid Acrylic Resin
It can be used for coil coating, OPP matte varnish, cosmetics, ball finish for coils, diffusion film, etc.
Hay-like, and slightly spicy aroma, used for its soothing properties. Grades: Cosmetic grade. Product ID: CDC10-0733.
Solid carbon nanospheres
Solid carbon nanospheres.
Solid Charcoal Firm Foam
The charcoal firm is a higher quality charcoal foam that can handle any task charcoal regular can, to a greater degree. This foam's higher density renders it more resistant to breakdown and degradation, and its increased firmness aids in the casing of frequently used but delicate items that must be packaged snugly, like instruments or technical equipment. It can also serve as entry-level soundproofing.
Solid Charcoal Foam Bottom/Base
To keep your custom case or package safe on all sides, we offer our long-lasting charcoal solid foam base to place under your Pick and Pull Grid design for 360 degrees of security.
Solid Charcoal Regular Foam
Charcoal Regular is a foam type that offers great cushioning for packaging applications. This foam provides a darker surface color that keeps it looking cleaner if it gets any dirt on it. In addition, this foam hides the yellowing that normally occurs in white or light-colored foams.
Solid Chemical phosphorylation reagent II
Solid Chemical phosphorylation reagent II is a click chemistry reagent for the synthesis of oligonucleotides possessing 5'-terminal phosphate residues. Alternative Names: Chemical phosphorylation amidite; [3-(4,4'-Dimethoxytrityloxy)-2,2-dicarboxymethylamido]propyl-(2-cyanoethyl)-(N,N-diisopropyl)-phosphoramidite; Phosphoramidous acid, bis(1-methylethyl)-, 2-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-3-(methylamino)-2-[(methylamino)carbonyl]-3-oxopropyl 2-cyanoethyl ester; Solid Chemical Phosphorylation Reagent 2; 2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-(methylamino)-2-(methylcarbamoyl)-3-oxopropyl(2-cyanoethyl)(N,N-diisopropyl)phosphoramidite. Grades: ≥95%. CAS No. 202284-84-2. Molecular formula: C37H49N4O7P. Mole weight: 692.79.
Solid Pink Anti-Static Foam Bottom/Base
To keep your custom case or package safe on all sides, we offer our long-lasting Anti-Static solid foam base to place under your Pick and Pull Grid design for 360 degrees of security.
Solifenacin
Solifenacin (YM905 free base) is a novel muscarinic receptor antagonist with pKis of 7.6, 6.9 and 8.0 for M1, M2 and M3 receptors, respectively. Uses: Scientific research. Category: Signaling pathways. Alternative Names: YM905 free base. CAS No. 242478-37-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-A0034.
Solifenacin EP Impurity B. Uses: For analytical and research use. CAS No. 1353274-25-5. Molecular formula: C19H21NO2. Mole weight: 295.38. Catalog: APB1353274255.
Solifenacin EP Impurity C
Solifenacin EP Impurity C. Uses: For analytical and research use. CAS No. 1534326-81-2. Molecular formula: C31H28N2O. Mole weight: 444.58. Catalog: APB1534326812.
Solifenacin EP Impurity C
An impurity of Solifenacin. Solifenacin is a muscarinic M3 receptor antagonist for treating contraction of overactive bladder with associated problems such as increased urination frequency and urge incontinence. Alternative Names: Bis[(1S)-1,2,3,4-tetrahydro-1-phenyl-2(1H)-isoquinolinyl]-methanone; Bis[(1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinyl]-methanone. Grades: > 95%. CAS No. 1534326-81-2. Molecular formula: C31H28N2O. Mole weight: 444.58.
Solifenacin EP Impurity D
Solifenacin EP Impurity D. Uses: For analytical and research use. CAS No. 2216750-52-4. Molecular formula: C31H28N2O. Mole weight: 444.58. Catalog: APB2216750524.
Solifenacin EP Impurity F
Solifenacin EP Impurity F. Uses: For analytical and research use. CAS No. 774517-20-3. Molecular formula: C23H26N2O2. Mole weight: 362.47. Catalog: APB774517203.
Solifenacin EP Impurity F HCl
Solifenacin EP Impurity F HCl. Uses: For analytical and research use. CAS No. 180468-40-0. Molecular formula: C23H27ClN2O2. Mole weight: 398.93. Catalog: APB180468400.
Solifenacin EP Impurity F (RS isomer)
An impurity of Solifenacin. Solifenacin is a muscarinic M3 receptor antagonist for treating contraction of overactive bladder with associated problems such as increased urination frequency and urge incontinence. Alternative Names: (1R,3S)-Solifenacin Succinate; (S)-Quinuclidin-3-yl (R)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate. CAS No. 774517-20-3. Molecular formula: C23H26N2O2. Mole weight: 362.46.