A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the suppliers website for prices or more information.
| Product | Description | |
|---|---|---|
| Ambroxol HCl | Ambroxol HCl. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((2-amino-3,5-dibromobenzyl)amino)cyclohexanol hydrochloride. CAS No. 23828-92-4. Molecular Formula: C13H18Br2N2O·HCl. Mole Weight: 414.56. Catalog: APB23828924. |  |
| Ambroxol HCl | Cas No. 23828-92-4. |  |
| Ambroxol hydrochloride | Ambroxol hydrochloride (NA-872 hydrochloride), an active metabolite of the proagent Bromhexine, has potent expectorant effects. Ambroxol hydrochloride is a glucocerebrosidase (GCase) chaperone and increases glucocerebrosidase activity. Ambroxol hydrochloride induces lung autophagy and has the potential for Parkinson disease and neuronopathic Gaucher disease research [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: NA-872 hydrochloride. CAS No. 23828-92-4. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-B1039A. |  |
| Ambroxol hydrochloride | analytical standard. Uses: For analytical and research use. Group: Additional drugs; pharma & vet compounds & metabolites; pharma & vet compounds & metabolites; api standards; european pharmacopoeia (ph. eur.); pharmaceutical toxicology; pharmacopoeial standards. Alternative Names: Fluibron, Fluixol,Cyclohexanol, 4-[[(2-amino-3,5-dibromophenyl)methyl]amino]-, hydrochloride (1:1), trans-, Coughnol, Mucasan, Mucosolvan, Pect, Mucoclear, Ambrodil, Solvolan, Mucolear, Mucolite, Surbronc, Cyclohexanol, 4-[[(2-amino-3,5-dibromophenyl)methyl]amino]-, monohydrochloride, trans- (9CI), Frenopect, trans-4-[(2-Amino-3,5-dibromobenzyl)amino]cyclohexanol hydrochloride, Mucofar, Lindoxyl, Bronchopront, Abramen, Ambril, Motosol, Mucovent, Cyclohexanol, 4-[(2-amino-3,5-dibromobenzyl)amino]-, hydrochloride, trans- (8CI), Muco-Burg, Surfactal, Stas-Hustenloser, Mucolin, N-(trans-4-Hydroxycyclohexyl)-2-amino-3,5-dibromobenzylamine hydrochloride, Ambron, Ambroxol hydrochloride, Mucosal, Duramucal. Grades: analytical standard. CAS No. 23828-92-4. Pack Sizes: 5G. IUPAC Name: 4-[(2-amino-3,5-dibromophenyl)methylamino]cyclohexan-1-ol;hydrochloride. Molecular Formula: C13H18Br2N2O.ClH. Mole Weight: 414.56. EC Number: 245-899-2. Catalog: APS23828924. SMILES: Cl. Nc1c (Br)cc (Br)cc1CN[C@@H]2CC[C@@H] (O)CC2. Format: Neat. | |
| Ambroxol Hydrochloride | A metabolite of Bromohexine. Ambroxol Hydrochloride is a bronchosecretolytic drug. Group: Biochemicals. Alternative Names: 4- [ [ (2-Amino-3, 5-dibromophenyl) methyl] amino] cycophexanol Hydrochloride, Abramen, Ambril, Bronchopront, Duramucal, Bluibron, Fluixol, Frenopect. Grades: Highly Purified. CAS No. 23828-92-4. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. US Biological Life Sciences. |  Worldwide |
| Ambroxol Hydrochloride BP/EP | 2-Amino-3,5-dibromo-N-(trans-4-hydroxycyclohexyl)benzylamine. therapeutic for urinary tract infections. Grades: BP/EP. CAS No. 23828-92-4. Product ID: 8-04703. Molecular formula: C13H18Br2N2O · HCl. Mole weight: 414.56. |  |
| Ambroxol Hydrochloride Liposome | Ambroxol hydrochloride has the property of promoting mucus elimination and dissolving secretions, which can promote the elimination of viscous secretions inside the respiratory tract and reduce the retention of mucus, thus improving respiration. This product is a pre-formulated liposome with ambroxol hydrochloride. It is only for research purposes and for the injection to laboratory animals. Group: Drug-loaded liposome. Categories: liposomes, niosomes, ethosomes, and transfersomes. |  |
| Ambroxol Impurity 10 | Ambroxol Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-3,5-dibromobenzoic acid. CAS No. 609-85-8. Molecular Formula: C7H5Br2NO2. Mole Weight: 294.93. Catalog: APB609858. | |
| Ambroxol Impurity 11 | Ambroxol Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-3,5-dibromo-N-((1r,4r)-4-hydroxycyclohexyl)benzamide. CAS No. 105735-86-2. Molecular Formula: C13H16Br2N2O2. Mole Weight: 392.09. Catalog: APB105735862. | |
| Ambroxol Impurity 12 | Ambroxol Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((2-amino-3,5-dibromobenzyl)amino)cyclohexanone hydrochloride. Molecular Formula: C13H16Br2N2O. Mole Weight: 376.09. Catalog: APB02613. | |
| Ambroxol Impurity 13 | Ambroxol Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2376577-10-3. Molecular Formula: C15H21Br2ClN2O. Mole Weight: 440.6. Catalog: APB2376577103. | |
| Ambroxol Impurity 13 | Ambroxol Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1r,4r)-4-(7,9-dibromo-2,3-dihydro-1H-benzo[e][1,4]diazepin-4(5H)-yl)cyclohexanol hydrochloride. Molecular Formula: C15H20Br2N2O·HCl. Mole Weight: 440.6. Catalog: APB02611. | |
| Ambroxol Impurity 14 | Ambroxol Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1s,4s)-4-((2-aminobenzyl)amino)cyclohexanol hydrochloride. Molecular Formula: C13H20N2O·HCl. Mole Weight: 256.77. Catalog: APB02612. | |
| Ambroxol Impurity 14 | Ambroxol Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 199472-91-8. Molecular Formula: C13H20N2O. Mole Weight: 220.32. Catalog: APB199472918. | |
| Ambroxol Impurity 15 | Ambroxol Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-N-((1r,4r)-4-hydroxycyclohexyl)benzamide. CAS No. 15942-11-7. Molecular Formula: C13H18N2O2. Mole Weight: 234.29. Catalog: APB15942117. | |
| Ambroxol Impurity 16 | Ambroxol Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1r,4r)-4-((2-amino-4-bromobenzyl)amino)cyclohexanol hydrochloride. Molecular Formula: C13H19BrN2O·HCl. Mole Weight: 335.67. Catalog: APB02610. | |
| Ambroxol Impurity 17 | Ambroxol Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1s,4s)-4-((2-amino-3-bromobenzyl)amino)cyclohexanol hydrochloride. Molecular Formula: C13H19BrN2O·HCl. Mole Weight: 335.67. Catalog: APB02609. | |
| Ambroxol Impurity 18 | Ambroxol Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-3,5-dibromo-N-((1-ethylpyrrolidin-2-yl)methyl)-2,6-dimethoxybenzamide. Molecular Formula: C16H22Br2N2O3. Mole Weight: 450.17. Catalog: APB02608. | |
| Ambroxol Impurity 19 | Ambroxol Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1s,4s)-4-((2-amino-4-bromobenzyl)amino)cyclohexanol hydrochloride. Molecular Formula: C13H19BrN2O·HCl. Mole Weight: 335.67. Catalog: APB02606. | |
| Ambroxol Impurity 2 | Ambroxol Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1445719-53-8. Molecular Formula: C13H16Br2N2O. Mole Weight: 376.09. Catalog: APB1445719538. | |
| Ambroxol Impurity 20 | Ambroxol Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1s,4s)-4-((2-amino-5-bromobenzyl)amino)cyclohexanol hydrochloride. Molecular Formula: C13H19BrN2O·HCl. Mole Weight: 335.67. Catalog: APB02605. | |
| Ambroxol Impurity 21 | Ambroxol Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1s, 4s) -4- ( (E) - (2-amino-3, 5-dibromobenzylidene) amino) cyclohexanol. Molecular Formula: C13H16Br2N2O. Mole Weight: 376.09. Catalog: APB02607. | |
| Ambroxol Impurity 22 | Ambroxol Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1r,4r)-4-((E)-(2-aminobenzylidene)amino)cyclohexanol. Molecular Formula: C13H18N2O. Mole Weight: 218.29. Catalog: APB02604. | |
| Ambroxol Impurity 23 | Ambroxol Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1r,4r)-4-((E)-(2-amino-3-bromobenzylidene)amino)cyclohexanol. Molecular Formula: C13H17BrN2O. Mole Weight: 297.19. Catalog: APB02602. | |
| Ambroxol Impurity 23 HCl | Ambroxol Impurity 23 HCl. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H19Br2ClN2O. Mole Weight: 414.57. Catalog: APB06546. | |
| Ambroxol Impurity 24 | Ambroxol Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1r,4r)-4-((E)-(2-amino-5-bromobenzylidene)amino)cyclohexanol. Molecular Formula: C13H17BrN2O. Mole Weight: 297.19. Catalog: APB02603. | |
| Ambroxol Impurity 25 | Ambroxol Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-2-((2-amino-3,5-dibromobenzylidene)amino)-3,5-dibromobenzaldehyde. Molecular Formula: C14H8Br4N2O. Mole Weight: 539.84. Catalog: APB02601. | |
| Ambroxol Impurity 26 | Ambroxol Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H18Br2N2O. Mole Weight: 402.13. Catalog: APB06545. | |
| Ambroxol Impurity 26 | Ambroxol Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium benzoate. CAS No. 532-32-1. Molecular Formula: C7H5NaO2. Mole Weight: 144.1. Catalog: APB532321. | |
| Ambroxol Impurity 27 | Ambroxol Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-aminobenzaldehyde. CAS No. 529-23-7. Molecular Formula: C7H7NO. Mole Weight: 121.14. Catalog: APB529237. | |
| Ambroxol Impurity 27 HCl | Ambroxol Impurity 27 HCl. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H20BrClN2O. Mole Weight: 335.67. Catalog: APB06547. | |
| Ambroxol Impurity 28 | Ambroxol Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-5-bromobenzaldehyde. CAS No. 29124-57-0. Molecular Formula: C7H6BrNO. Mole Weight: 200.03. Catalog: APB29124570. | |
| Ambroxol Impurity 29 | Ambroxol Impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 42580-44-9. Molecular Formula: C7H6BrNO. Mole Weight: 200.034. Catalog: APB42580449. | |
| Ambroxol Impurity 3 | Ambroxol Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 97096-13-4. Molecular Formula: C7H7Br2N3O. Mole Weight: 308.96. Catalog: APB97096134. | |
| Ambroxol Impurity 30 | Ambroxol Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1r, 4r) -4- ( (3, 5-dibromo-2- (hydroxyamino) benzyl) amino) cyclohexanol. Molecular Formula: C13H18Br2N2O2. Mole Weight: 394.10. Catalog: APB02428. | |
| Ambroxol Impurity 31 | Ambroxol Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4- ( (2-amino-3, 5-dibromobenzyl) (hydroxy)amino)cyclohexanol. Molecular Formula: C13H18Br2N2O2. Mole Weight: 394.10. Catalog: APB02540. | |
| Ambroxol Impurity 32 (Hydrochloride) | Ambroxol Impurity 32 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1r,4r)-4-((2-amino-5-bromo-3-chlorobenzyl)amino)cyclohexanol hydrochloride. Molecular Formula: C13H18BrClN2O·HCl. Mole Weight: 370.11. Catalog: APB02539. | |
| Ambroxol Impurity 33 | Ambroxol Impurity 33. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S, 3S, 4S, 5R) -2- ( ( (2, 4-dibromo-6- ( ( (4-hydroxycyclohexyl) amino) methyl) phenyl) amino) methyl) -5- (hydroxymethyl) tetrahydrofuran-2, 3, 4-triol. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.24. Catalog: APB02541. | |
| Ambroxol Impurity 33 | Ambroxol Impurity 33. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73220-00-5. Molecular Formula: C16H22Br2N2O3. Mole Weight: 450.17. Catalog: APB73220005. | |
| Ambroxol Impurity 34 | Ambroxol Impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 15942-05-9. Molecular Formula: C13H19Br2ClN2O. Mole Weight: 414.57. Catalog: APB15942059. | |
| Ambroxol Impurity 34 | Ambroxol Impurity 34. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R, 3S, 4S, 5R) -2- ( ( (2, 4-dibromo-6- ( ( (4-hydroxycyclohexyl) amino) methyl) phenyl) amino) methyl) tetrahydro-2H-pyran-2, 3, 4, 5-tetraol. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.24. Catalog: APB02538. | |
| Ambroxol Impurity 35 | Ambroxol Impurity 35. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R, 3S, 4R, 5S, 6R) -2- ( (2, 4-dibromo-6- ( ( (4-hydroxycyclohexyl) amino) methyl) phenyl) amino) -6- (hydroxymethyl) tetrahydro-2H-pyran-3, 4, 5-triol. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.24. Catalog: APB02536. | |
| Ambroxol Impurity 35 | Ambroxol Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1797894-71-3. Molecular Formula: C14H16Br2N2O. Mole Weight: 388.1. Catalog: APB1797894713. | |
| Ambroxol Impurity 36 | Ambroxol Impurity 36. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6,8-dibromo-3-(4-hydroxycyclohexyl)-1,2,3,4-tetrahydroquinazolin-2-yl)pentane-1,2,3,4,5-pentaol. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.24. Catalog: APB02537. | |
| Ambroxol Impurity 37 | Ambroxol Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S, 3S, 4S, 5R) -2- ( ( (2, 4-dibromo-6- ( ( ( (1r, 4S) -4-hydroxycyclohexyl) amino) methyl) phenyl) amino) methyl) -5- (hydroxymethyl) tetrahydrofuran-2, 3, 4-triol. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.24. Catalog: APB02534. | |
| Ambroxol Impurity 38 | Ambroxol Impurity 38. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R, 3S, 4S, 5R) -2- ( ( (2, 4-dibromo-6- ( ( ( (1r, 4R) -4-hydroxycyclohexyl) amino) methyl) phenyl) amino) methyl) tetrahydro-2H-pyran-2, 3, 4, 5-tetraol. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.24. Catalog: APB02535. | |
| Ambroxol Impurity 39 | Ambroxol Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S,4S,5R)-2-(6,8-dibromo-3-((1r,4S)-4-hydroxycyclohexyl)-1,2,3,4-tetrahydroquinazolin-2-yl)-5-(hydroxymethyl)tetrahydrofuran-2,3,4-triol. Molecular Formula: C19H26Br2N2O6. Mole Weight: 538.23. Catalog: APB02533. | |
| Ambroxol Impurity 4 | Ambroxol Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 23363-88-4. Molecular Formula: C8H15NO2. Mole Weight: 157.21. Catalog: APB23363884. | |
| Ambroxol Impurity 40 | Ambroxol Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3S,4S,5R)-2-(6,8-dibromo-3-((1r,4R)-4-hydroxycyclohexyl)-1,2,3,4-tetrahydroquinazolin-2-yl)tetrahydro-2H-pyran-2,3,4,5-tetraol. Molecular Formula: C19H26Br2N2O6. Mole Weight: 538.23. Catalog: APB02532. | |
| Ambroxol Impurity 41 | Ambroxol Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H15Br2N3O. Mole Weight: 389.09. Catalog: APB06548. | |
| Ambroxol Impurity 42 | Ambroxol Impurity 42. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H20Br2N2O. Mole Weight: 404.15. Catalog: APB06549. | |
| Ambroxol Impurity 43 | Ambroxol Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H20BrClN2O. Mole Weight: 335.67. Catalog: APB06550. | |
| Ambroxol Impurity 44 | Ambroxol Impurity 44. Uses: For analytical and research use. Group: Impurity standards. CAS No. 53874-71-8. Molecular Formula: C7H3Cl4NO. Mole Weight: 258.91. Catalog: APB53874718. | |
| Ambroxol Impurity 45 | Ambroxol Impurity 45. Uses: For analytical and research use. Group: Impurity standards. CAS No. 18683-92-6. Molecular Formula: C14H18Br2N2. Mole Weight: 374.12. Catalog: APB18683926. | |
| Ambroxol Impurity 46 | Ambroxol Impurity 46. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H18Br2N2O. Mole Weight: 390.12. Catalog: APB06551. | |
| Ambroxol Impurity 47 | Ambroxol Impurity 47. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H11Br2NO2. Mole Weight: 312.99. Catalog: APB06552. | |
| Ambroxol impurity 48 | Ambroxol impurity 48. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2646700-91-4. Molecular Formula: C13H16Br2N2O2. Mole Weight: 392.09. Catalog: APB2646700914. | |
| Ambroxol impurity 49 | Ambroxol impurity 49. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H17Br2N3O2. Mole Weight: 407.11. Catalog: APB06553. | |
| Ambroxol Impurity 5 | Ambroxol Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1807328-39-7. Molecular Formula: C13H12Br2N2O. Mole Weight: 372.06. Catalog: APB1807328397. | |
| Ambroxol impurity 50 | Ambroxol impurity 50. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.25. Catalog: APB06554. | |
| Ambroxol impurity 51 | Ambroxol impurity 51. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.25. Catalog: APB06556. | |
| Ambroxol impurity 52 | Ambroxol impurity 52. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H26Br2N2O6. Mole Weight: 538.23. Catalog: APB06555. | |
| Ambroxol impurity 53 | Ambroxol impurity 53. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H26Br2N2O6. Mole Weight: 538.23. Catalog: APB06559. | |
| Ambroxol impurity 54 | Ambroxol impurity 54. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.25. Catalog: APB06558. | |
| Ambroxol Impurity 55 | Ambroxol Impurity 55. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.25. Catalog: APB06567. | |
| Ambroxol Impurity 56 | Ambroxol Impurity 56. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H28Br2N2O6. Mole Weight: 540.25. Catalog: APB06568. | |
| Ambroxol Impurity 6 | Ambroxol Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1r,4r)-4-(6,8-dibromoquinazolin-3(4H)-yl)cyclohexanol. CAS No. 2088879-81-4. Molecular Formula: C14H16Br2N2O. Mole Weight: 388.1. Catalog: APB2088879814. | |
| Ambroxol Impurity 6 (Tranexamic Impurity 7) | Ambroxol Impurity 6 (Tranexamic Impurity 7). Uses: For analytical and research use. Group: Impurity standards. CAS No. 40525-78-8. Molecular Formula: C6H13NO. Mole Weight: 115.18. Catalog: APB40525788. | |
| Ambroxol Impurity 7 | Ambroxol Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1r,4r)-4-((2-amino-5-bromobenzyl)amino)cyclohexanol hydrochloride. CAS No. 101900-44-1. Molecular Formula: C13H19BrN2O·HCl. Mole Weight: 335.67. Catalog: APB101900441. | |
| Ambroxol Impurity 8 | Ambroxol Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 50910-54-8. Molecular Formula: C6H14ClNO. Mole Weight: 151.63. Catalog: APB50910548. | |
Our database is helping our users find suppliers everyday.
