MASCOT I.E. Co., Ltd
 
 
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API & Intermediates
       API
Product Name Cas No Formula
 Sitafloxacin hydrate 163253-37-0

C19H20ClF2N3O4
 Ethyl 2,4,5-trifluorobenzoylacetate 98349-24-7

C11H9F3O3
 Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate 101987-86-4

C11H8ClF3O3
 Carbamic acid, [(7S)-5-(phenylmethyl)-5-azaspiro[2.4]hept-7-yl]-, 1,1-dimethylethyl ester 144282-37-1

C18H26N2O2
 (1R,2S)-2-Fluorocyclopropan-1-amine tosylate 143062-84-4

C10H14FNO3S
 Aprepitant 170729-80-3

C23H21F7N4O3
 3-ChloroMethyl-1,2,4-triazolin-5-one 252742-72-6

C3H4ClN3O
 Bortezomib 179324-69-7

C19H25BN4O4
 (1R)-(S)-Pinanediol 1-ammonium trifluoroacetate-3-methylbutane-1-boronate 179324-87-9

C15H28BNO2.C2HF3O2
 (S)-3-Phenyl-2-[(Pyrazin-2-Ylcarbonyl)Amino] Propanoic Acid 114457-94-2

C14H13N3O3
 SUGAMMADEX 343306-79-6

C72H104O48S8.8Na
 (R)-(+)-3-Butyn-2-ol  42969-65-3

C4H6O
 4-Hydroxy-N,N-diphenyl-(4R)-2-Pentynamide 899809-61-1

C17H15NO2
 4-Benzyl-2-hydroxy-Morpholin-3-one 287930-73-8

C11H13NO3
 Bortezomib 179324-69-7

C19H25BN4O4
 (1R)-(S)-Pinanediol 1-ammonium trifluoroacetate-3-methylbutane-1-boronate 179324-87-9

C17H29BF3NO4
 (S)-3-Phenyl-2-[(Pyrazin-2-Ylcarbonyl)Amino] Propanoic Acid 114457-94-2

C14H13N3O3
 Bortezomib pinanediol ester 205393-22-2

C29H39BN4O4
 Aprepitant 170729-80-3

C23H21F7N4O3
 3-ChloroMethyl-1,2,4-triazolin-5-one 252742-72-6

C3H4ClN3O
 4-Benzyl-2-hydroxy-Morpholin-3-one 287930-73-8

C11H13NO3
 Tasocitinib citrate 540737-29-9

C16H20N6O·C6H8O7
 3-bis(4-Methylbenzoyloxy)succinate) 477600-71-8

C20H18O8·2C14H22N2
 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine 90213-66-4

C5H2Cl2N4
 2-(4-Fluorophenyl)thiophene 58861-48-6

C10H7FS
 2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene 1030825-20-7

C18H14BrFS
 Vorapaxar Sulfate 705260-08-8

/
 (R)-(+)-3-Butyn-2-ol 42969-65-3

C4H6O
 4-hydroxy-N,N-diphenyl-(4R)-2-Pentynamide 899809-61-1

C17H15NO2
Product Name Cas No Formula
 Dibenzofuran-4-boronic acid 100124-06-9

C12H9BO3
 Cyclopropylboronic acid pinacol ester 126689-01-8

C9H17BO2
 4-Nitrophenylboronic acid pinacol ester 171364-83-3

C12H16BNO4
 4-Aminophenylboronic acid pinacol ester 214360-73-3

C12H18BNO2
 Pyrazole-4-boronic acid pinacol ester 269410-08-4

C9H15BN2O2
 Cyclohexylboronic acid 4441-56-9

C6H13BO2
 1-Boc-pyrazole-4-boronic acid pinacol ester 552846-17-0

C14H23BN2O4
 1-Methylpyrazole-4-boronic acid pinacol ester 761446-44-0

C10H17BN2O2
 8-Quinolineboronic acid 86-58-8

C9H8BNO2
 N-Boc-1,2,5,6-tetrahydropyridine-4-boronic acid pinacol ester 286961-14-6

C16H28BNO4
 3-Thiopheneboronic acid 6165-69-1

C4H5BO2S
 4-Aminocarbonylphenylboronic acid 123088-59-5

C7H8BNO3
 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1195-66-0

C7H15BO3
 4-(Bromomethyl)benzeneboronic acid pinacol ester 138500-85-3

C13H18BBrO2
 2-Trifluoromethylphenylboronic acid 1423-27-4

C7H6BF3O2
 1-N-Boc-pyrrolidin-2-ylboronic acid 149682-75-7

C9H18BNO4
 2-Methoxypyridine-3-boronic acid 163105-90-6

C6H8BNO3
 4-Fluorobenzeneboronic acid 1765-93-1

C6H6BFO2
 3-Tolylboronic acid 17933-03-8

C7H9BO2
 Indole-4-boronic acid pinacol ester 388116-27-6

C14H18BNO2
 4-Aminophenylboronic acid hydrochloride 80460-73-7

C6H9BClNO2
 Isopropylboronic acid 80041-89-0

C3H9BO2
 1-(Tetrahydropyran-2-yl)-1H-pyrazole-5-boronic acid pinacol ester 903550-26-5

C14H23BN2O3
 4-Tolylboronic acid 5720-05-8

C7H9BO2
 3-Pyridineboronic acid pinacol ester 329214-79-1

C11H16BNO2
 1-(1-Boc-4-piperidyl)pyrazole-4-boronic acid pinacol ester 877399-74-1

C19H32BN3O4
 Pyrazole-3-boronic acid 376584-63-3

C3H5BN2O2
 1H-Indazole-6-boronic acid pinacol ester 937049-58-6
 1-Methyl-1H-pyrazole-5-boronic acid 720702-41-0

C4H7BN2O2
 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester 847818-74-0

C10H17BN2O2
       Pyridine Derivatives
Product Name Cas No Formula
 2-Pyridinecarboxaldehyde 1121-60-4

C6H5NO
 2-Chloro-4-methylpyrimidine 13036-57-2

C5H5ClN2
 2,6-Dichloronicotinic acid 38496-18-3

C9H6BrN
 2,3-Diaminopyridine 452-58-4

C5H7N3
 3-Aminopyridine 462-08-8

C5H6N2
 2,6-Pyridinedicarboxylic acid 499-83-2

C7H5NO4
 5-Bromo-2-fluoropyridine-3-carboxaldehyde 875781-15-0

C6H3BrFNO
 Picolinic acid 98-98-6

C6H5NO2
 6-(Trifluoromethyl)nicotinic acid 231291-22-8

C7H4F3NO2
 2-Chloro-6-methylnicotinic acid 30529-70-5

C7H6ClNO2
 5-Amino-2-(trifluoromethyl)pyridine 106877-33-2

C6H5F3N2
 2-Aminoisonicotinic acid 13362-28-2

C6H6N2O2
 5-Bromo-2-methoxypyridine 13472-85-0

C6H6BrNO
 3-Bromo-2-pyridinamine 13534-99-1

C5H5BrN2
 3-Amino-5-bromopyridine 13535-01-8

C5H5BrN2
 2,6-Dichloro-3-nitropyridine 16013-85-7

C5H2Cl2N2O2
 4-Amino-3-nitropyridine 1681-37-4

C5H5N3O2
 2-Bromo-3-nitropyridine 19755-53-4

C5H3BrN2O2
 2-Amino-6-bromopyridine 19798-81-3

C5H5BrN2
 2-Amino-5-iodopyridine 20511-12-0

C5H5IN2
 2-Bromo-4-chloropyridine 22918-01-0

C5H3BrClN
 2-Amino-3-bromo-5-chloropyridine 26163-03-1

C5H4BrClN2
 2,4-Dichloropyridine-3-carboxylic acid 262423-77-8

C6H3Cl2NO2
 3-Bromo-4-chloro-5-nitropyridine 31872-63-6

C5H2BrClN2O2
 3-Amino-2-picoline 3430-10-2

C6H8N2
 3-Amino-2-bromopyridine 39856-58-1

C5H5BrN2
 3-Methylpyridine-2-carboxylic acid 4021-07-2

C7H7NO2
 2-Amino-5-cyanopyridine 4214-73-7

C6H5N3
 2-Chloro-5-nitropyridine 4548-45-2

C5H3ClN2O2
 2-Amino-6-chloropyridine 45644-21-1

C5H5ClN2
Product Name Cas No Formula
 2,4-Dichlorothieno[3,2-d]pyrimidine 16234-14-3

C6H2Cl2N2S
 2-Pyrimidinecarboxylic acid 31519-62-7

C5H4N2O2
 5-Bromo-2,4-dichloropyrimidine 36082-50-5

C4HBrCl2N2
 4-Chloropyrrolo[2,3-d]pyrimidine 3680-69-1

C6H4ClN3
 2-Pyrimidinemethanamine,hydrochloride 372118-67-7

C7H6O3S
 4-Chloro-2-methylthiopyrimidine 49844-90-8

C5H5ClN2S
 2,4-Dichloro-5-nitropyrimidine 49845-33-2

C4HCl2N3O2
 Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate 5909-24-0

C8H9ClN2O2S
 4-Aminopyrimidine 591-54-8

C4H5N3
 5-BroMo-4-chloro-2-(Methylthio)pyriMidine 63810-78-6

C4H5N3
 5-Fluoro-Pyrimidine-4,6-Diol 106615-61-6

C4H3FN2O2
 4,6-Dichloro-5-fluoropyrimidine 213265-83-9

C4HCl2FN2
 2,4-Dichloro-5-fluoropyrimidine 2927-71-1

C4HCl2FN2
 2-Amino-5-nitropyrimidine 3073-77-6

C4H4N4O2
 4-Pyrimidinecarboxylic acid 31462-59-6

C5H4N2O2
 5-Bromo-2-chloropyrimidine 32779-36-5

C4H2BrClN2
 Methyl 2-pyrimidinecarboxylate 34253-03-7

C6H6N2O2
 5-Bromopyrimidine-2-carbonitrile 38275-57-9

C5H2BrN3
 2-Amino-4-chloropyrimidine 3993-78-0

C4H4ClN3
 4,6-Dichloro-5-nitropyrimidine 4316-93-2

C4HCl2N3O2
 5-Amino-2,4-dichloropyrimidine 5177-27-5

C4H3Cl2N3
 4,6-Dichloro-5-pyrimidinecarbaldehyde 5305-40-8

C5H2Cl2N2O
 4-Amino-6-chloropyrimidine 5305-59-9

C4H4ClN3
 5-Amino-4,6-dichloropyrimidine 5413-85-4

C4H3Cl2N3
 4-Amino-2-chloropyrimidine 7461-50-9

C4H4ClN3
 2-Amino-5-bromopyrimidine 7752-82-1

C4H4BrN3
Product Name Cas No Formula
 Pyrrole-2-carboxaldehyde 1003-29-8

C5H5NO
 N-Boc-3-pyrrolidinone 101385-93-7

C5H5NO
 Methyl tetrahydropyran-4-carboxylate 110238-91-0

C7H12O3
 3,3-Difluoropyrrolidine hydrochloride 163457-23-6

C4H8ClF2N
 4-(Hydroxymethyl)tetrahydropyran 14774-37-9

C6H12O2
 Tetrahydro-4-pyranol 2081-44-9

C5H10O2
 N-Boc-pyrroline 73286-70-1

C9H15NO2
 4-Aminotetrahydropyran hydrochloride 33024-60-1

C5H12ClNO
 1-Boc-pyrrolidine-3-carboxylic acid 59378-75-5

C10H17NO4
 1-Boc-Pyrrolidine 86953-79-9

C9H17NO2
 Tetrahydro-2H-pyran-4-carboxylic acid 5337-03-1

C6H10O3
 tert-Butyl 3-aminopyrrolidine-1-carboxylate 186550-13-0

C9H18N2O2
 (S)-1-Benzyl-3-pyrrolidinol 101385-90-4

C11H15NO
 N-(tert-Butoxycarbonyl)-(S)-(+)-3-pyrrolidinol 101469-92-5

C9H17NO3
  (R)-(-)-N-Boc-3-pyrrolidinol 109431-87-0

C9H17NO3
 4-(Aminomethyl)tetrahydro-2H-pyran 130290-79-8

C6H13NO
 (S)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid 140148-70-5

C10H17NO4
 (S)-(-)-1-tert-Butoxycarbonyl-3-aminopyrrolidine 147081-44-5

C9H18N2O2
 Benzyl 3-pyrroline-1-carboxylate 31970-04-4

C12H13NO2
 (R)-1-N-Boc-beta-proline 72925-16-7

C10H17NO4
 (S)-3-Hydroxypyrrolidin-2-one 34368-52-0

C4H7NO2
 4-Aminotetrahydropyran 38041-19-9

C5H11NO
 3-Hydroxypyrrolidine hydrochloride 86070-82-8

C4H10ClNO
 Methyl 3-pyrrolidinecarboxylate 98548-90-4

C6H11NO2
 Chroman-4-one 491-37-2

C9H8O2
       Indole Derivatives
Product Name Cas No Formula
 2-(Ethoxycarbonyl)-5-bromo-indole 16732-70-0

C11H10BrNO2
 5-Bromo-7-azaindole 183208-35-7

C7H5BrN2
 5-Azaindole 271-34-1

C7H6N2
 7-Azaindole 271-63-6

C7H6N2
 6-Methoxyindole 3189-13-7

C9H9NO
 6-Bromo-1H-indole 52415-29-9

C8H6BrN
 5-Bromo-1H-indazole 53857-57-1

C7H5BrN2
 6-Chloro-7- Azaindole 55052-27-2

C7H5ClN2
 4-Chloro-7-azaindole 55052-28-3

C7H5ClN2
 5-Chloro-7-azaindole 866546-07-8

C7H5ClN2
 6-Bromo-1,3-dihydro-2H-indol-2-one 99365-40-9

C8H6BrNO
 4-Azaindole 272-49-1

C7H6N2
 6-Fluoroindole-3-carboxaldehyde 2795-41-7

C9H6FNO
 5-Methoxyisatin 39755-95-8

C9H7NO3
 Methyl indole-4-carboxylate 39830-66-5

C10H9NO2
 4-Nitroindole 4769-97-5

C8H6N2O2
 6-Aminoindole 5318-27-4

C8H8N2
 5-Methoxy-1-indanone 5111-70-6

C10H10O2
 3-(4-Chlorbutyl)-1H-indol-5-carbonitril 143612-79-7

C13H13ClN2
       Benzene Derivatives
Product Name Cas No Formula
 4-Fluoro-3-nitrobenzoic acid 453-71-4

C7H4FNO4
  4-Vinylbenzoic acid 1075-49-6

C9H8O2
 Methyl 6-Bromo 2-Naphthoate 33626-98-1

C12H9BrO2
 1-Chloromethyl naphthalene 86-52-2

C11H9Cl
 4-Biphenylmethanol 3597-91-9

C13H12O
 2-Bromo-5-chlorobenzaldehyde 174265-12-4

C7H4BrClO
 2-Amino-6-bromobenzothiazole 15864-32-1

C7H5BrN2S
 4-Bromo-2,6-difluorobenzoic acid 183065-68-1

C7H3BrF2O2
 2-Amino-3- bromobenzoic acid 20776-51-6

C7H6BrNO2
 2,3-Difluorobenzaldehyde 2646-91-5

C7H4F2O
 4-Bromo-2-Hydroxyacetophenone 30186-18-6

C8H7BrO2
 3,4-Difluorobenzaldehyde 34036-07-2

C7H4F2O
 2-(4-Chlorophenoxy)acetonitrile 3598-13-8

C8H6ClNO
 2-(Trifluoromethyl)benzyl bromide 395-44-8

C8H6BrF3
 3-Fluoro-4-nitrobenzoic acid 403-21-4

C7H4FNO4
 p-toluenesulfonic anhydride 4124-41-8

C14H14O5S2
 N1-Methyl-4-nitrobenzene-1,2-diamine 41939-61-1

C7H9N3O2
 4-Fluoro-3-nitrobenzaldehyde 42564-51-2

C7H4FNO3
 4-Fluoro-3-nitrobenzoic acid 453-71-4

C7H4FNO4
 3-Bromo-5-(trifluoromethyl)benzoic acid 328-67-6

C8H4BrF3O2
 3-Amino-5-bromobenzotrifluoride 54962-75-3

C7H5BrF3N
 3-Amino-2-hydroxy acetophenone 70977-72-9

C8H9NO2
 2-Bromo-5-nitroaniline 10403-47-1

C6H5BrN2O2
 2-Bromo-3-fluoroaniline 111721-75-6

C6H5BrFN
 2,3-Difluorobenzyl bromide 113211-94-2

C7H5BrF2
 2-Chloro-4-Fluoro-5-Nitrobenzoic acid 114776-15-7

C7H3ClFNO4
 4-Bromo-3-fluoroiodobenzene 136434-77-0

C6H3BrFI
 2,6-Dibromonaphthalene 13720-06-4

C10H6Br2
 2-Bromo-1,4-dichlorobenzene 1435-50-3

C6H3BrCl2
 2,4-Difluorobenzoic acid 1583-58-0

C7H4F2O2
       Other
Product Name Cas No Formula
 (R)-(+)-alpha,alpha-Diphenyl-2-pyrrolidine methanol 22348-32-9

C17H19NO
 (S)-(-)-alpha,alpha-Diphenyl-2-pyrrolidine methanol 112068-01-6

C17H20NO
 Cyclohexanemethanol 100-49-2

C7H14O
 2-(tert-butyldiMethylsilyloxy)ethanol 102229-10-7

C8H20O2Si
 Tetrahydrothiopyran-4-one 1072-72-6

C5H8OS
 4,4-Difluorocyclohexanecarboxylic acid 122665-97-8

C7H10F2O2
 N-Boc-4-piperidineMethanol 123855-51-6

C11H21NO3
 4-Aminopiperidine 13035-19-3

C5H12N2
 (S)-2-(Boc-amino)-3-methylbutyric acid 13734-41-3

C10H19NO4
 N-Boc-3-Hydroxyazetidine 141699-55-0

C8H15NO3
 6-Bromoindanone 14548-39-1

C9H7BrO
 4-Bromo-1-indanone 15115-60-3

C9H7BrO
 3-Aminopyrazole 1820-80-0

C3H5N3
 4,4-Difluorocyclohexanone 22515-18-0

C6H8F2O
 Ethyl oxazole-4-carboxylate 23012-14-8

C6H7NO3
 2-Propynylamine 2450-71-7

C3H5N
 6-Bromo-1-hexene 2695-47-8

C6H11Br
 1,10-Phenanthroline-5,6-dione 27318-90-7

C12H6N2O2
 2,5-Furandicarboxylic acid 3238-40-2

C6H4O5
 5-Bromopentan-1-ol 34626-51-2

C5H11BrO
 Ethyl 4,4-difluoro-3-oxobutanoate 352-24-9

C6H8F2O3
 1,1,1-Trifluoro-2,4-pentanedione 367-57-7

C5H5F3O2
 3-Cyclopentene-1-carboxylic acid 7686-77-3

C6H8O2
 6-Bromo-2-chlorobenzothiazole 80945-86-4

C7H3BrClNS
 Triethyl phosphonoacetate 867-13-0

C8H17O5P
 2-Aminothiazole 96-50-4

C3H4N2S
 2,4-Dibromothiazole 4175-77-3

C3HBr2NS
 Ethyl 2-aminothiazole-4-carboxylate 5398-36-7

C6H8N2O2S
 tert-Butyl 1-piperazinecarboxylate 57260-71-6

C9H18N2O2
 Imidazole-2-carboxaldehyde 10111-08-7

C4H4N2O
 
 
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