Pharmaceutical Intermediates

product Name 2,4,5-Trimethoxybenzoic acid Synonyms Asaronic acid; 2,4,5-trimethoxybenzoate Molecular Formula C10H11O5 Molecular Weight 211.1919 InChI InChI=1/C10H12O5/c1-13-7-5-9(15-3)8(14-2)4-6(7)10(11)12/h4-5H,1-3H3,(H,11,12)/p-1 CAS Registry Number 490-64-2 EINECS 207-715-9 Molecular Structure Melting point 142-145℃ Boiling point 300C at 760 mmHg Flash point 134C Water solubility SOLUBLE Vapour Pressur 0.000513mmHg at 25C

product Name 2,4,5-Trimethoxybenzaldehyde Molecular Formula C10H12O4 Molecular Weight 196.1999 InChI InChI=1/C10H12O4/c1-12-8-5-10(14-3)9(13-2)4-7(8)6-11/h4-6H,1-3H3 CAS Registry Number 4460-86-0 EINECS 224-713-3 Molecular Structure Density 1.133g/cm3 Melting point 111-115℃ Boiling point 334.7C at 760 mmHg Refractive index 1.524 Flash point 149C Water solubility <0.1 g/100 mL at 22℃ Vapour Pressur 0.000125mmHg at 25C

product Name 3,4-dihydroxy-5-methoxybenzaldehyde Synonyms 5-Hydroxyvanilin; 5-Hydroxyvanillin Molecular Formula C8H8O4 Molecular Weight 168.1467 InChI InChI=1/C8H8O4/c1-12-7-3-5(4-9)2-6(10)8(7)11/h2-4,10-11H,1H3 CAS Registry Number 3934-87-0 EINECS 223-513-3 Molecular Structure Density 1.378g/cm3 Melting point 131-134℃ Boiling point 339.9C at 760 mmHg Refractive index 1.63 Flash point 143.1C Vapour Pressur 4.54E-05mmHg at 25C

product Name 5-Bromovanillin Synonyms 5-Bromo-4-hydroxy-3-methoxybenzaldehyde; 5-Bromovanilin; 3-bromo-4-hydroxy-5-methoxybenzaldehyde; 3-bromo-4-hydroxy-5-methoxybenzoic acid; 5-bromovalillin Molecular Formula C8H7BrO4 Molecular Weight 247.0428 InChI InChI=1/C8H7BrO4/c1-13-6-3-4(8(11)12)2-5(9)7(6)10/h2-3,10H,1H3,(H,11,12) CAS Registry Number 2973-76-4 EINECS 221-016-6 Molecular Structure Density 1.757g/cm3 Melting point 164-166℃ Boiling point 352C at 760 mmHg Refractive

product Name 5'-Deoxy-5-fluoro-2',3'-O-isopropylidene-D-cytidine Synonyms 5'-Deoxy-5-fluoro-2',3'-O-isopropylidenecytidine; cytidine, 5'-deoxy-5-fluoro-2',3'-O-(1-methylethylidene)-; 5'-deoxy-5-fluoro-2',3'-O-(1-methylethylidene)cytidine Molecular Formula C12H16FN3O4 Molecular Weight 285.2715 InChI InChI=1/C12H16FN3O4/c1-5-7-8(20-12(2,3)19-7)10(18-5)16-4-6(13)9(14)15-11(16)17/h4-5,7-8,10H,1-3H3,(H2,14,15,17)/t5-,7-,8-,10-/m1/s1 CAS Registry Number 66335-37-3 Molecular

product Name 4-Nitrobenzyl alcohol Synonyms p-Nitrobenzyl alcohol; 4-Nitro-benzenemathanol; (4-nitrophenyl)methanol Molecular Formula C7H7NO3 Molecular Weight 153.1354 InChI InChI=1/C7H7NO3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-4,9H,5H2 CAS Registry Number 619-73-8 EINECS 210-611-6 Molecular Structure Density 1.33g/cm3 Melting point 92-95℃ Boiling point 320.8C at 760 mmHg Refractive index 1.597 Flash point 148.1C Vapour Pressur 0.000128mmHg at 25C

product Name 1,1'-Carbonyldiimidazole Synonyms CDI; N,N-Carbonyldiimidazole; N,N-Carbonyl Diimidazole; N,N'-carbonyl diimidazole; 1,1-Carbonyldiimidazole; N,N'-Carbonyldiimidazole; N,N',Carbonyl Diimidazole; di-1H-imidazol-1-ylmethanone; di-1H-imidazol-2-ylmethanone; Carbonyldiimidazole; LABOTEST-BB LT00233203; RARECHEM AK HZ 0060; 1,1'-Carbonyl-BIS-imidazole; 1,1-Carbonyl Diimidazole Molecular Formula C7H6N4O Molecular Weight 162.1487 InChI InChI=1/C7H6N4O/c12-5(6-8-1-2-9-6

product Name 1-Chloro-6,6-Dimethyl-2-ene-4-yne-heptane Synonyms TRANS-1-CHLORO-6,6-DIMETHYL-2-HEPTENE-4-YNE; 1-Chloro-6,6-Dimethyl-2-Heptene-4-Yne; 1-Chloro-6,6-dimethyl-5-hept-2-en-4-ino; 1-Chloro-6,6-dimethyl-2-hepten-4-yne; (2E)-1-chloro-6,6-dimethylhept-2-en-4-yne; 1-chloro-6,6-dimethyl-2-heptyene-4-alkyne Molecular Formula C9H13Cl Molecular Weight 156.6525 InChI InChI=1/C9H13Cl/c1-9(2,3)7-5-4-6-8-10/h4,6H,8H2,1-3H3/b6-4+ CAS Registry Number 126764-17-8;287471-30-1;83554

product Name 6-amidino-2-naphthol methanesulfonate Synonyms 6-Amidino-2-naphtol methanesulfonate; 6-hydroxynaphthalene-2-carboximidamide methanesulfonate (1:1); 6-Amidino-2-naphtholmethanesulfonate; Amidinonaphtolmethanesulfonate Molecular Formula C12H14N2O4S Molecular Weight 282.31556 InChI InChI=1/C11H10N2O.CH4O3S/c12-11(13)9-2-1-8-6-10(14)4-3-7(8)5-9;1-5(2,3)4/h1-6,14H,(H3,12,13);1H3,(H,2,3,4) CAS Registry Number 82957-06-0 Molecular Structure

product Name 5'-Deoxy-5-Fluorocytidine Synonyms 5'-Deoxy-5-Fluoro Cytidine; 5'-Deoxy-5'-Fluorocytidine; 5-Fluoro-5'-deoxycytidine; 5-deoxy-5-fluorocytidine; 5'-deoxy-5-fuluro-D-cytidine; 5-deoxy-fluorocytidine Molecular Formula C9H12FN3O4 Molecular Weight 245.2077 InChI InChI=1/C9H12FN3O4/c1-3-5(14)6(15)8(17-3)13-2-4(10)7(11)12-9(13)16/h2-3,5-6,8,14-15H,1H3,(H2,11,12,16)/t3-,5+,6?,8-/m1/s1 CAS Registry Number 66335-38-4 Molecular Structure Refractive index 1.7

product Name 6-Bromoveratraldehyde Synonyms 2-Bromo-4,5-dimethoxybenzaldehyde Molecular Formula C9H9BrO3 Molecular Weight 245.07 InChI InChI=1/C9H9BrO3/c1-12-8-3-6(5-11)7(10)4-9(8)13-2/h3-5H,1-2H3 CAS Registry Number 5392-10-9 EINECS 226-390-4 Molecular Structure Density 1.482g/cm3 Melting point 148-152℃ Boiling point 316.1C at 760 mmHg Refractive index 1.567 Flash point 145C Vapour Pressur 0.000418mmHg at 25C

product Name Thioacetamide Synonyms Ethanethioamide Molecular Formula C2H5NS Molecular Weight 75.1328 InChI InChI=1/C2H5NS/c1-2(3)4/h1H3,(H2,3,4) CAS Registry Number 62-55-5 EINECS 200-541-4 Molecular Structure Density 1.07g/cm3 Melting point 112-114℃ Boiling point 111.7C at 760 mmHg Refractive index 1.543 Flash point 21.4C Water solubility 16.3 g/100 mL (25℃) Vapour Pressur 22.5mmHg at 25C

product Name Tetrahydrothiopyran-4-one Synonyms 4-Thiacyclohexanone; Tetrahydro-4H-thiopyran-4-one Molecular Formula C5H8OS Molecular Weight 116.1814 InChI InChI=1/C5H8OS/c6-5-1-3-7-4-2-5/h1-4H2 CAS Registry Number 1072-72-6 EINECS 214-015-7 Molecular Structure Density 1.134g/cm3 Melting point 59-61℃ Boiling point 218.7C at 760 mmHg Refractive index 1.524 Flash point 105.5C Vapour Pressur 0.124mmHg at 25C

product Name 2-[(1S,2S)-1-Ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]-3H-1,2,4-triazol-3-one Synonyms 2-((2S,3R)-2-(benzyloxy)pentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-2H-1,2,4-triazol-3(4H)-one; 2-[(1S,2S)-1-ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]- 3H-1,2,4-Triazol-3-one; 1-((2S,3S)-2-(benzyloxy)pentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5

product Name (5R-cis)-Toluene-4-sulfonic acid 5-(2,4-difluorophenyl)-5-(1H-1,2,4-triazol-1-yl)methyltetrahydrofuran-3-ylmethyl ester Synonyms 2,5-anhydro-1,3,4-trideoxy-2-(2,4-difluorophenyl)-4-({[(4-methylphenyl)sulfonyl]oxy}methyl)-1-(1H-1,2,4-triazol-1-yl)-D-threo-pentitol; ((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)-tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate; (5R-cis)-toluene-4-sulfonic acid 5-(2,4-difluorophenyl)-5-(1H-1,2,4-triazol-1-yl

product Name 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Synonyms (1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one; Entecavir intermediate N8; 10-Oxy Iminostilbene Carbonyl Chloride; Entecavir intermediate N-1 ; 2-amino-9-{(1S,3R,4S)-4-(benzyloxy)-3-[(benzyloxy)methyl]-2-methylidenecyclopentyl}-1,9-dihydro-6H-purin-6-one; 2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-

product Name 4-Guanidinobenzoic acid hydrochloride Synonyms N-(carboxypheny)guanidine hydrochloride; 4-[(diaminomethylidene)amino]benzoic acid hydrochloride Molecular Formula C8H9N3O2・HCl Molecular Weight 215.64 InChI InChI=1S/C8H9N3O2.ClH/c9-8(10)11-6-3-1-5(2-4-6)7(12)13;/h1-4H,(H,12,13)(H4,9,10,11);1H CAS Registry Number 42823-46-1 Molecular Structure

product Name (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol Synonyms (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cydopentanol; Entecavir intermediate N4; (1S,2S,3S,5S)-5-(2-amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-((4-methylbenzyloxy)methyl)cyclopentanol; (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl) cyclopentanol; ENT-4;

product Name N-(4-cyanophenyl)-Glycine Synonyms Glycine, N-(4-cyanophenyl)-; N-(4-Cyanophenyl)glycine; N-(4-Cyano-Phenyl)-Glycine; 2-(4-cyanophenylamino)acetic acid; Dabigatran etexilate Intermediate 2 Molecular Formula C9H8N2O2 Molecular Weight 176.172 InChI InChI=1/C9H8N2O2/c10-5-7-1-3-8(4-2-7)11-6-9(12)13/h1-4,11H,6H2,(H,12,13) CAS Registry Number 42288-26-6 Molecular Structure Density 1.3g/cm3 Boiling point 447.2C at 760 mmHg Refractive index 1.593 Flash point 224.3C

product Name 2(1H)-Quinolinone, 5-acetyl-8-(phenylmethoxy)- Synonyms 8-(Benzyloxy)-5-(1-oxoethyl)-1H-quinolin-2-one; Indacaterol intermediate 1; 5-Acetyl-8-benzyloxy-1H-quinolin-2-one; Indacaterol Intermediate-1 Molecular Formula C18H15NO3 CAS Registry Number 93609-84-8 Molecular Structure