CAS number index
Every CAS Registry Number in our catalogue, sorted numerically. Paste a CAS No. into the search bar to jump straight to the product.
| CAS No. | Substance | Grades |
|---|---|---|
| 913258-34-1 | Latanoprost EP Impurity F | 1 |
| 913297-15-1 | Lenalidomide impurity at RRT ~2.4 | 1 |
| 913358-93-7 | Almorexant Hydrochloride | 1 |
| 913383-13-8 | (S)-1-(4-Chlorophenyl)-1-phenylethan-1-ol | 1 |
| 913611-97-9 | Brexpiprazole | 1 |
| 913612-07-4 | Brexpiprazole (3,4)-Dihydro-2(1H)-quinolinone | 1 |
| 913613-82-8 | Brexpiprazole Target-23 | 1 |
| 913614-15-0 | Brexpiprazole Dequinolinonyl Impurity | 1 |
| 913614-18-3 | 1-(Benzo[b]thiophen-4-yl)piperazine Hydrochloride | 1 |
| 913730-89-9 | Vilazodone CBI Dimer (st-3) Int-A | 1 |
| 913837-72-6 | Miconazole Impurity B | 1 |
| 913985-07-6 | 4-(Difluoromethoxy)-3-Hydroxybenzoic Acid | 1 |
| 914070-99-8 | (S)-1-(2-Aminoacetyl)-pyrrolidine-2-carbonitrile | 1 |
| 914106-35-7 | 3-Methoxy-4-dibromomethylbenzonitrile | 1 |
| 914249-36-8 | N Methyl Trofinetide | 1 |
| 914254-22-1 | Pregabalin Sodium | 1 |
| 914254-26-5 | Pregabalin Potassium | 1 |
| 914361-45-8 | Fosravuconazole L-Lysine Ethanolate | 1 |
| 914453-95-5 | Atosiban Acetate | 1 |
| 914453-96-6 | Terlipressin Acetate | 1 |
| 914462-92-3 | Rolapitant Hydrochloride Hydrate | 1 |
| 914465-68-2 | N-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)pentanamide | 1 |
| 914613-35-7 | Candesartan Cilexetil EP Impurity E | 1 |
| 914613-36-8 | Candesartan Cilexetil EP Impurity F | 1 |
| 914626-62-3 | Dideschloroethyl Bendamustine | 1 |
| 914626-65-6 | 1,3-Bis(1-methyl-5-nitro-1H-benzo[d]imidazol-2-yl)propane | 1 |
| 914777-33-6 | Oxazolidinone Dimer Impurity | 1 |
| 914916-96-4 | 5-Chloro-1,6-dihydro-6-oxo-4-pyrimidinecarboxylic acid | 1 |
| 914916-97-5 | 5,6-Dichloropyrimidine-4-carboxylic Acid | 1 |
| 914916-98-6 | 6-Amino-5-chloropyrimidine-4-carboxylic Acid | 1 |
| 914927-40-5 | Vilazodone CBI Dimer (st-2) Int-A | 1 |
| 914941-70-1 | Amlodipine orotate | 1 |
| 915038-24-3 | (3a,5β)-6-Ethylidene-3-Hydroxy-7-Oxocholan-24-Oic Acid | 1 |
| 915038-25-4 | Obeticholic Acid Impurity E | 1 |
| 915038-26-5 | (3-Alpha,5-beta,6-Alpha)-6-Ethyl-3-hydroxy-7-oxo-cholan-24-oic Acid | 1 |
| 915038-27-6 | 6-epi-Obeticholic Acid | 1 |
| 915087-16-0 | Enzalutamide Desfluoro Impurity | 1 |
| 915087-24-0 | Enzalutamide Impurity-2 | 1 |
| 915087-25-1 | Enzalutamide Impurity-1 | 1 |
| 915087-26-2 | 4-((1-Cyanocyclobutyl)amino)-2-fluoro-N-methylbenzamide | 1 |
| 915087-32-0 | 4-((2-Cyanopropan-2-yl)amino)-2-fluoro-N-methylbenzamide | 1 |
| 915087-33-1 | Enzalutamide | 1 |
| 915095-84-0 | Empagliflozin 5-Bromo Keto Analog | 1 |
| 915095-85-1 | (5-Bromo-2-chlorophenyl)(4-fluorophenyl)methanone | 1 |
| 915095-86-2 | (2-Chloro-5-iodophenyl)(4-fluorophenyl)methanone | 1 |
| 915095-87-3 | (2-Chloro-5-iodophenyl)[4-[[(3S)-tetrahydro-3-furanyl]oxy]phenyl]methanone | 1 |
| 915095-89-5 | Empagliflozin Bromo Impurity | 1 |
| 915095-90-8 | (3R)-3-[4-[(5-Bromo-2-chlorophenyl)methyl]phenoxy]tetrahydrofuran | 1 |
| 915095-94-2 | (3S)-3-[4-[(2-Chloro-5-iodophenyl)methyl]phenoxy]tetrahydrofuran | 1 |
| 915095-96-4 | (3R,4S,5S,6R)-2-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol | 1 |
| 915095-98-6 | Empagliflozin ETA R-Isomer | 1 |
| 915095-99-7 | (S)-Empagliflozin Peracetyl Impurity | 1 |
| 915124-86-6 | Telmisartan EP Impurity F | 1 |
| 915201-13-7 | (3-Ethoxy-4-methoxyphenyl)boronic acid, extra pure | 1 |
| 915278-80-7 | N-(2-Succinyl) Phenylephrine | 1 |
| 915280-81-8 | 4-(2-(2,2,2-Trifluoroacetyl)hydrazinyl)benzenesulfonamide | 1 |
| 915376-75-9 | N-(2-Methyl-3-nitrophenethyl)-N-propylpropan-1-amine oxalate | 1 |
| 915376-88-4 | 2-Methyl-3-nitrophenethyl 4-methylbenzenesulfonate | 1 |
| 915711-42-1 | 3-Amino-4-methyl-N-(3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)benzamide | 1 |
| 915788-27-1 | N-Desmethyl Neratinib | 1 |
| 915941-95-6 | Neratinib Acetyl Impurity | 1 |
| 915942-22-2 | Neratinib Maleate | 1 |
| 916045-21-1 | 17S-Naltrexone Methobromide | 1 |
| 916050-62-9 | 2-(4-Chloro-3-nitrophenyl)pyridine | 1 |
| 916055-93-1 | Methylnaltrexone | 1 |
| 916332-38-2 | Telmisartan Impurity 17 | 1 |
| 916515-17-8 | Pemafibrate Enantiomeric Impurity | 1 |
| 916599-27-4 | Prasugrel Thiomethyl Impurity (E-Isomer) | 1 |
| 916746-61-7 | N-(1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl)-5-(1,2-dithiolan-3-yl)pentanamide | 1 |
| 916801-19-9 | Rac-2-Naphthyl Bedaquiline | 1 |
| 916806-97-8 | 4-Cyclohexyl-3-(trifluoromethyl)benzoic acid | 1 |
| 916850-37-8 | 1-Butyl-3-methylimidazolium methyl carbonate solution ~50% in methanol | 1 |
| 916918-85-9 | Venlafaxine Impurity 12 | 1 |
| 916975-92-3 | Nilotinib Impurity 11 | 1 |
| 916979-34-5 | Allopurinol-d2 | 1 |
| 916982-10-0 | 4-Isobutylpiperidine-2,6-dione | 1 |
| 917096-37-8 | Fluvoxamine EP Impurity B maleate salt | 1 |
| 917248-51-2 | 5,7-Difluorochroman-4-ol | 1 |
| 917342-29-1 | trans-1-(Boc-amino)-4-(2-hydroxyethyl)cyclohexane | 1 |
| 917389-29-8 | Letermovir Methyl Ester | 1 |
| 917389-32-3 | Letermovir | 1 |
| 917389-37-8 | ent-Letermovir | 1 |
| 917391-28-7 | 3-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzamide | 1 |
| 917392-54-2 | Nilotinib Impurity G | 1 |
| 917482-45-2 | (S)-Citalopram N-Oxide | 1 |
| 917805-85-7 | Rosuvastatin t-octylammonium salt | 1 |
| 917956-73-1 | 1-Allyl-3-methylimidazolium dicyanamide, ≥98.5% (HPLC) | 1 |
| 918131-36-9 | POPSO Buffer | 1 |
| 918312-71-7 | Didestriazole anastrozole dimer impurity | 1 |
| 918314-36-0 | Pomalidomide Impurity RS-06 (Stage - (N-1)) [Alternate CAS number] | 1 |
| 918314-45-1 | Pomalidomide Impurity RS-07 | 1 |
| 918321-18-3 | Binimetinib Intermediate 5 | 1 |
| 918321-20-7 | Methyl 5-amino-4-fluoro-1-methyl-1H-benzo[d]imidazole-6-carboxylate | 1 |
| 918321-27-4 | Binimetinib Intermediate 6 | 1 |
| 918321-29-6 | Methyl 6-amino-7-fluoro-1H-benzo[d]imidazole-5-carboxylate | 1 |
| 918321-31-0 | 2,4-Diamino-3-fluoro-5-nitrobenzoic Acid | 1 |
| 918504-65-1 | Vemurafenib | 1 |
| 918518-76-0 | 3-Benzyl-2,6-dimethoxyquinoline | 1 |
| 918639-08-4 | Bosutinib Monohydrate | 1 |
| 918641-99-3 | 3-(Cyclohexylamino)-3-oxopropanoic Acid | 1 |
| 918642-61-2 | 1-((2-Fluorophenyl)carbamoyl)cyclopropane-1-carboxylic Acid | 1 |
| 918659-10-6 | Dehydro Azelnidipine | 1 |
| 918867-88-6 | Tamsulosin EP Impurity A | 1 |
| 918879-09-1 | 5-Chloro 7-Deschloropiperaquine | 1 |
| 918886-15-4 | Fluxapyroxad Impurity 1 | 1 |
| 918903-20-5 | Carvedilol Impurity B | 1 |
| 918933-19-4 | N-Desmethylsertraline | 1 |
| 918972-06-2 | 11-Oxomogroside IIe, 98% | 1 |
| 918972-54-0 | Montelukast EP Impurity B | 1 |
| 919005-14-4 | 2,2,3-Trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]-propanoic acid | 1 |
| 919104-07-7 | Atomoxetine-d7 | 1 |
| 919491-64-8 | Ibandronate Propanenitrile Impurity | 1 |
| 919514-01-5 | Duloxetine-D7 | 1 |
| 919528-68-0 | Sacubitril Impurity 64 | 1 |
| 919785-81-2 | 2,6-Dimethylaniline-d6 | 1 |
| 920007-12-1 | 6-Bromohex-2-enoic acid | 1 |
| 920014-72-8 | Setmelanotide | 1 |
| 920275-09-8 | 6-[3-(4-Fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-4-hydroxyhex-5-en-2-one | 1 |
| 920275-10-1 | Fluvastatin EP Impurity E | 1 |
| 920275-19-0 | Nebivolol Impurity 2 HCl (SR,RS) | 1 |
| 920275-20-3 | Nebivolol Impurity 5 (RRSR) (HCl) | 1 |
| 920275-25-8 | Nebivolol Impurity 12 (RR,RR) | 1 |
| 920275-26-9 | Nebivolol (S,R,S,R) Isomer Hydrochloride | 1 |
| 920275-27-0 | (S,S,S,S)-Nebivolol Hydrochloride | 1 |
| 920282-75-3 | Escitalopram EP Impurity I (E isomer) | 1 |
| 920299-27-0 | Nebivolol SSRS=SRSS Isomer (HCl Salt) | 1 |
| 920299-33-8 | (R,S,S,S)-Nebivolol Hydrochloride | 1 |
| 920509-27-9 | Resmetirom Impurity 6 | 1 |
| 920509-28-0 | Resmetirom Impurity 5 | 1 |
| 920509-32-6 | Resmetirom | 1 |
| 920509-33-7 | (E)-Ethyl (2-cyano-2-(2-(3,5-dichloro-4-((5-isopropyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy)phenyl)hydrazono)acetyl)carbamate | 1 |
| 920509-34-8 | 2-(3,5-Dichloro-4-((5-isopropyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy)phenyl)-1,2,4-triazine-3,5(2H,4H)-dione | 1 |
| 920509-35-9 | 2-(3,5-Dichloro-4-((5-isopropyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy)phenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carboxylic Acid | 1 |
| 920755-10-8 | Ropinirole Aminoacetic Acid | 1 |
| 921226-01-9 | Calcium (-)-Hydroxycitrate | 1 |
| 921590-20-7 | Hydroxy derivative of Daptomycin | 1 |
| 921769-65-5 | Capecitabine EP Impurity F | 1 |
| 921943-73-9 | Acetylsalicylic Acid-d3 | 1 |
| 922178-94-7 | (S)-Sitagliptin N-Boc-Acid Impurity | 1 |
| 922724-14-9 | Tributylmethylammonium dibutyl phosphate, 97% | 1 |
| 922727-37-5 | Pantoprazole-d3 | 1 |
| 922727-65-9 | Pantoprazole-d6 | 1 |
| 922731-01-9 | Omeprazole-d3 | 1 |
| 922734-43-8 | (2R,6S)-Rel-2,6-Dimethyl-4-(2-methyl-3-phenylpropyl)morpholine Hydrochloride | 1 |
| 922800-06-4 | Esomeprazole-D6 | 1 |
| 923035-05-6 | Rivastigmine EP Impurity E | 1 |
| 923035-27-2 | Rivastigmine Monomethyl Impurity 4B | 1 |
| 923036-30-0 | N-((3R,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine | 1 |
| 923281-89-4 | 2-[3-Oxo-2-azaspiro[4.5]decan-2-yl]acetic acid | 1 |
| 923287-50-7 | Opicapone | 1 |
| 923288-59-9 | (Z)-2,5-Dichloro-N`-hydroxy-4,6-dimethylnicotinimidamide | 1 |
| 923288-90-8 | Nilotinib monohydrochloride monohydrate | 1 |
| 923288-95-3 | Nilotinib Hydrochloride | 1 |
| 923289-71-8 | Nilotinib hydrochloride dihydrate | 1 |
| 923564-51-6 | Navitoclax | 1 |
| 923571-15-7 | 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one | 1 |
| 923942-34-1 | Febuxostat Methyl Ester | 1 |
| 923978-25-0 | Elafibranor Ter-butyl Ester Impurity | 1 |
| 923978-27-2 | Elafibranor | 1 |
| 923978-51-2 | Elafibranor Sulfone Impurity | 1 |
| 923978-99-8 | Elafibranor Phenol Impurity | 1 |
| 924012-02-2 | (S)-2-((2-Hydroxy-1-phenylethyl)amino)acetic acid | 1 |
| 924663-37-6 | Rabeprazole EP Impurity I | 1 |
| 924663-38-7 | Rabeprazole N-Oxide | 1 |
| 924663-39-8 | 2-(Chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine 1-oxide | 1 |
| 924663-40-1 | Rabeprazole Sulfide N-Oxide | 1 |
| 924726-88-5 | Halobetasol Impurity 1 | 1 |
| 924726-89-6 | Diflorasone 17-Propionate | 1 |
| 924854-60-4 | (+)-β-Dihydrotetrabenazine | 1 |
| 924854-62-6 | (2R,3S,11BS)-Dihydrotetrabenazine | 1 |
| 925430-39-3 | (R)-3-(2-Chloro-1-hydroxyethyl)phenol | 1 |
| 925673-46-7 | Piperaquine N-Oxide | 1 |
| 925701-88-8 | Acitretin (Sodium) | 1 |
| 925701-89-9 | Acitretin (Potassium) | 1 |
| 926035-34-9 | Rac-Trans-4-Hydroxy Tolvaptan | 1 |
| 926281-74-5 | Terbinafine EP Impurity F (Freebase) | 2 |
| 926664-29-1 | Camellianoside | 1 |
| 927436-37-1 | Fluvastatin Ethyl Boronate Ester | 1 |
| 927812-33-7 | (R)-5-Chloro-a-(cyclopropylethynyl)-2-amino-a-(trifluoromethyl) benzenemethanol | 1 |
| 927819-64-5 | Lisinopril EP impurity I | 1 |
| 927821-99-6 | Amikacin EP Impurity B | 1 |
| 927822-16-0 | Vitamin D3 Octanoate | 1 |
| 927822-17-1 | Pre-vitamin-D3 Octanoate | 1 |
| 927822-18-2 | Pre-Vitamin D3 Decanoate | 1 |
| 927872-64-8 | Gefapixant Nitrile Impurity | 1 |
| 927911-71-5 | 4'-(Bromomethyl)-2-methyl-1,1'-biphenyl | 1 |
| 928014-62-4 | (R)-3-(7-Methyl-1H-indazol-5-yl)-2-(4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamido)propanoic Acid | 1 |
| 928014-64-6 | Methyl | 1 |
| 928045-10-7 | Ezetimibe Impurity 20 | 1 |
| 928134-65-0 | Osilodrostat | 1 |
| 928134-66-1 | Osilodrostat Impurity 1 | 1 |
| 928165-59-7 | 3-chloro-1-(4-octylphenyl)propan-1-one | 1 |
| 928324-50-9 | 5-(2,6-Difluorophenyl)-1H-pyrrole-3-carbaldehyde | 1 |
| 928324-73-6 | Vonoprazan Impurity 283 (Intermediate Stage I) | 1 |
| 928324-80-5 | Vonoprazan Impurity 21 | 1 |
| 928325-41-1 | 1-(5-(2,6-Difluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine | 1 |
| 928325-68-2 | 2-Chloro Vonoprazan | 1 |
| 928343-25-3 | 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid | 1 |
| 928615-46-7 | 1-(5-(2-Fluorophenyl)-1-(pyridin-2-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine | 1 |
| 928659-70-5 | Eliglustat Hemitartrate | 1 |
| 928672-86-0 | Canagliflozin Hemihydrate | 1 |
| 928780-95-4 | Alfuzosin EP Impurity G | 1 |
| 928783-85-1 | 3-Bromo-5-chlorobenzotrifluoride, 98% | 1 |
| 928835-95-4 | (R)-Butyl 2-hydroxybutanoate | 1 |
| 929000-66-8 | 3-Bromo-6-chloro-pyridine-2-carboxylic acid, 97% | 1 |
| 929046-33-3 | Elinzanetant | 1 |
| 929046-35-5 | Elinzanetant Impurity 5 | 1 |
| 929047-01-8 | Elinzanetant Impurity 6 | 1 |
| 929047-30-3 | Elinzanetant Impurity-4 | 1 |
| 929047-31-4 | (7S,9AR)-7-(((tert-butyldimethylsilyl)oxy)methyl)octahydropyrazino[2,1-c][1,4]oxazine | 1 |
| 929047-53-0 | ((7S,9AS)-Octahydropyrazino[2,1-c][1,4]oxazin-7-yl)methanol | 1 |
| 929048-24-8 | (7R,9AR)-7-(((tert-butyldimethylsilyl)oxy)methyl)octahydropyrazino[2,1-c][1,4]oxazine | 1 |
| 929048-27-1 | Elinzanetant Impurity 27 | 1 |
| 929048-29-3 | 2-(3,5-Bis(trifluoromethyl)phenyl)-N-(6-chloro-4-iodopyridin-3-yl)-N,2-dimethylpropanamide | 1 |
| 929101-89-3 | (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid | 1 |
| 929106-58-1 | Carvedilol-d5 | 1 |
| 929211-64-3 | Prasugrel Thiol Analog Hydrochloride | 1 |
| 929297-55-2 | Lorcaserin Dechloro Impurity | 1 |
| 929693-30-1 | tert-Butyl ((1R,2R,5S)-5-(dimethylcarbamoyl)-2-hydroxycyclohexyl)carbamate | 1 |
| 929693-31-2 | (1R,2R,4S)-2-[(tert-Butoxycarbonyl)amino]-4-(dimethylcarbamoyl)cyclohexyl methanesulfonate | 1 |
| 929693-35-6 | (1S,3S,6R)-N,N-Dimethyl-7-oxabicyclo[4.1.0]heptane-3-carboxamide | 1 |
| 929706-85-4 | rac N-Benzyl Nebivolol | 1 |
| 930086-71-8 | Quetiapine Hydrochloride | 1 |
| 930123-09-4 | HYNIC-TATE trifluoroacetate, 95% | 1 |
| 930585-94-7 | Pregabalin Sec Amide | 1 |
| 931117-61-2 | 2-[2-[[4-[(5S)-5-[[[(5-Chloro-2-thienyl)carbonyl]amino]methyl]-2-oxo-3-oxazolidinyl]phenyl]amino]ethoxy]-acetic Acid Hydrochloride | 1 |
| 931204-39-6 | Rivaroxaban Open-Ring Acid Impurity | 1 |
| 931395-73-2 | 5-Chloro-6-[4-(ethoxycarbonyl)piperidino]-nicotinicacid | 1 |
| 932013-45-1 | Duloxetine N-methyl (R)-isomer oxalate | 1 |
| 932033-56-2 | 1,3-Bis(5-bromo-2-methoxyphenyl)adamantane | 1 |
| 932033-57-3 | Adapalene EP Impurity D | 1 |
| 932033-58-4 | Adapalene EP Impurity A | 1 |
| 932042-85-8 | Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl Impurity | 1 |
| 932388-88-0 | (8R,9R,10R,13S)-17-Acetyl-13-ethyl-1,2,6,7,8,9,10,11,12,13-decahydro-3H-cyclopenta[a]phenanthren-3-one | 1 |
| 932388-89-1 | Drospirenone EP Impurity H | 1 |
| 932388-90-4 | Drospirenone EP Impurity G | 1 |
| 932391-49-6 | Lercanidipine Hydrochloride Hydrate | 1 |
| 932446-62-3 | 1-Nitroso-L-histidine | 1 |
| 932724-63-5 | Tris(4-fluorobenzyl)amine | 1 |
| 933442-50-3 | Carvedilol Ketone Impurity | 1 |
| 933443-26-6 | cis-Propenylphosphonic Acid (R)-(+)-a-Methylbenzylamine Salt | 1 |
| 933705-21-6 | 2-(2-Aminoethyl)benzenesulfonamide | 1 |
| 934016-19-0 | Degarelix Acetate | 1 |
| 934047-83-3 | 1,3-Bis(cyanomethyl)imidazolium chloride, ≥98.5% | 1 |
| 934047-87-7 | 1,3-Bis(cyanomethyl)imidazolium bis(trifluoromethylsulphonyl)imide, ≥94% | 1 |
| 934245-16-6 | Ezetimibe Impurity 27 | 1 |
| 934293-92-2 | Omeprazole-d3 (benzimidazole-4,6,7-d3) | 1 |
| 934294-22-1 | Lansoprazole-d4 | 1 |
| 934338-44-0 | Calcipotriol (Calcipotriene) beta-Isomer | 1 |
| 934365-23-8 | Terbinafine Dimer Impurity | 1 |