Intermediates

Welcome to Aurore Life Sciences, a specialized pure-play API manufacturer. As a vital link in pharmaceutical drug manufacturing, we are your trusted partner for all your API & Intermediates requirements. Our unwavering commitment to excellence, innovation, and uncompromising quality sets us apart as leaders in Active Pharmaceutical Ingredient (API) production. With a growing legacy, we are dedicated to advancing healthcare through cutting-edge API manufacturing, empowering formulation manufacturers for a future of continued progress and positive impact.

#Name of the APIIntermediate Chemical NameCAS Number
1 Acotiamide Ethyl 2-aminothiazole-4-carboxylate5398-36-7
2 Amisulpride 4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic Acid71675-87-1
3 Amlodipine besylate 2-[(2-Aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl)-6-methyl-1,4-dihydropyridine (Amlodipine Base)88150-62-3
4 Amlodipine besylate 4-(2-Chlorophenyl)-2-[[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]methyl]-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-Methyl Ester (Phthaloyl amlodipine)88150-42-9
5 Bilastine Methyl 2-(4-(2-chloroethyl)phenyl)-2-methylpropanoate1181267-33-3
6 Bilastine 1-(2-Ethoxyethyl)-2-(piperidin-4-yl)-1H-benzo[d]imidazole hydrochloride Sesquihydrate1841081-72-8
7 Celecoxib 4-Sulphanamido Phenyl Hydrazine Hydrochloride (4-SAPH)17852-52-7
8 Celecoxib 1-(4-Methylphenyl)-4,4,4-Trifluoro-Butane-1,3-Dione720-94-5
9 Clozapine 8-Chloro-5,10-dihydro-11H-dibenzo[b, e] [1,4] diazepin-11-one50892-62-1
10 Clozapine 2-(2-Amino-4-chlorophenylamino)benzoic acid67990-66-3
11 Dabigatran Ethyl 3-[3-Amino-4-(methylamino)-N-(2-pyridyl)benzamido]propionate2126144-72-5
12 DabigatranHexyl N-[(4-Aminophenyl) iminomethy] carbamate Hydrochloride;212322-56-0
13 DabigatranN-(4-Cyanophenyl)glycine1307233-93-7
14 DabigatranDabigatran ethyl ester429658-95-7
15 Dapagliflozin5-Bromo-2-chlorobenzoic acid21739-92-4
16 Dapagliflozin(5-Bromo-2-chlorophenyl)(4- ethoxyphenyl) methanone461432-22-4
17 Dapagliflozin4-bromo-1-chloro-2-(4-ethoxybenzy!) benzene461432-23-5
18 Dapagliflozin(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6- (4-chloro-3-(4-ethoxybenzyl)phenyl) tetrahydro-2H-pyran-3,4,5-triyl triacetate (Dapa Acetate)461432-25-7
19 Dapagliflozin & Empagliflozin(3R,4S,5R,6R)-3,4,5- tris((trimethylsily!)oxy)-6- (((trimethylsilyl)oxy)methyl)tetrahydro- 2H-pyran-2-one32384-65-9
20 Darunavir 4-Amino-N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzenesulfonamide169280-56-2
21 Darunavir tert-Butyl ((2R,3R)-4-(4-acetamido-N-isobutylphenylsulfonamido)-3-hydroxy-1-phenylbutan-2-yl) carbamate2126144-72-5
22 Dolutegravir Sodium(4R,12aS)-7-Methoxy-4-methyl-6,8- dioxo-3,4,6,8,12,12a-hexahydro-2H- pyrido[1',2':4,5]pyrazino[2,1- b][1,3]oxazine-9-carboxylic Acid1335210-34-8
23 Dolutegravir Sodium(4S,12aR)-N-[(2,4-Difluorophenyl) methyl]-3,4,6,8,12,12a-hexahydro-7- methoxy-4-methyl-6,8-dioxo-2H-pyrido [1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9- carboxamide1335210-35-9
24 Dolutegravir Sodium(4R,12aS)-9((2,4-diflurobenzyl) carbamoyl)-4- methyl-6,8-dioxo- 3,4,6,8,12,12a-hexahydro-2H- pyrido [1,2,4,5] pyrazino [2, I-b] [1,3] oxazin-7- olate / Dolutegravir free base1051375-16-6
25 Dronedarone(4-(3-(dibutylamino)propoxy)phenyl)(2- butyl-5-nitrobenzofuran-3-yl)methanone141645-23-0
26 Dronedarone(2-Butyl-5-nitrobenzofuran-3-yl)(4- hydroxyphenyl)methanone141645-16-1
27 Empagliflozin(S)-3-(4-(5-bromo-2-chlorobenzyl) phenoxy)tetrahydrofuran915095-89-5
28 Empagliflozin(S)-(+)-3-hydroxy-tetrahydrofuran86087-23-2
29 Empagliflozin(5-bromo-2-chlorophenyl)-(4- fluorophenyl)methanone915095-85-1
30 Empagliflozin (2,3,4,6-Tetra-O-acetyl-1-C-(4-chloro-3-{4-[(3S)-tetrahydrofuran-3-yloxy]benzyl)benzene base)-8-D-glucopyranose (Empa Acetate) 915095-99-7
31 Empagliflozin (3S)-3-[4-[(2-Chloro-5-lodophenyl)methyl] phenoxy]-tetrahydrofuran (Empa Iodo) 915095-94-2
32 Levothyroxine Sodium3,5-Diiodo-Lthyronine1041-01-6
33 Levothyroxine Sodium3,5-Diiodo-L-tyrosine dihydrate18835-59-1
34 Linagliptin8-Bromo-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione666816-98-4
35 Linagliptin8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1-((4-methyl quinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione853029-57-9
36 LinagliptinTert-butyl N-[(3R)-piperidin-3-yl]carbamate309956-78-3
37 LinagliptinTert-butyl N-[(3R)-1-[7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-2,6-dioxopurin-8-yl]piperidin-3-yl]carbamate (Boc-Lingaliptin)668273-75-4
38 Loratidine8 Chloro-11-[(N-methyl)-4-piperidylidene]-6,11-dihydro-5H-benzo[5,6]cyclohepta (1,2b) Pyridine (Methyl Loratadine)38092-89-6
39 Marbofloxacin6,7,8-trifluoro-1-(formylmethylamino)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester100276-65-1
40 Nafamostat mesylate4-Guanidino benzoic acid hydrochloride (PGBA)42823-46-1
41 Nafamostat mesylate6-Amidino-2-naphthol methane sulfonate (NFT-III)82957-06-0
42 Olopatadine2-(11-Oxo-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid (Keto Acid)55453-87-7
43 Olopatadine3-chloro-N,N-dimethylpropan-1-amine109-54-6
44 PablociclibTert-butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate571189-16-7
45 Pablociclib2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyrimidin-7(8H)-one1013916-37-4
46 Pinaverium Bromide2-Bromo-4,5-dimethoxy benzyl bromide53207-00-4
47 Pinaverium Bromide 2-(2-(6,6-dimethylbicyclo[3.1.1]haotan 2-yl)ethoxy)ethyl)morpholine 38284-47-8
48 Pitavastatin tert-Butyl (4R-cis)-6-formaldehyde-2,2-dimethyl-1,3-dioxane-4-acetate (FDDA) 124752-23-4
49 Prazosin Hydrochloride 1-(2-Furoyl)piperazine 40172-95-040172-95-0
50 Raloxifene Hydrochloride Methyl 4-(2-(piperidin-1-yl)ethoxy)benzoate89407-97-6
51 Raloxifene Hydrochloride 4-(2-Piperidinoethoxy)benzoic acid hydrochloride 84449-80-9
52 Ramelteon Diethyl cyanomethylphosphonate 2537-48-6
53 Ramelteon (1, 6,7,8-Tetrahydro-2H-indeno-[5,4-b]furan-8-ylidene)-acetonitrile 196597-79-2
54 Ramelteon 2-((S)-2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethanamine-ibuprofen saltNA
55 Rebamipide 2-Amino-3-(1,2-dihydro-2-oxoquinoline-4-yl)propanoic acid 132210-24-3
56 Rebamipide Diethylacetamido malonate 1068-90-2
57 Rebamipide 4-Bromomethyl 2,2-dihydroquinoline-2- 11087239
58 Risperidone 6-Fluoro-3-(4-Piperidinyl)1,2-Benzisoxazole Hydrochloride (RS1)84163-13-3
59 Risperidone 3-(2-Chloroethyl)-2-Methyl-6,7,8,9-Tetrahydro-4H-Pyrido-(1,2-A)Pyridine-4-One Hydrochloride (RS2)93076-03-0
60 Risperidone 2,4-Difluorophenyl-(4-piperidinyl)methanone oxime Hydrochloride135634-18-3
61 Sacubitril Valsartan N-[(1R)-2-[1,1'-Biphenyl]-4-yl-1-(hydroxymethyl)ethyl]carbamic acid 1,1-dimethylethyl ester149690-05-1
62 Sacubitril Valsartan (2R,4S)-2-Methyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(4-phenylphenyl)pentanoic Acid1426129-50-1
63 Sacubitril Valsartan (2R,4S)-4-[(3-Carboxy-1-oxopropyl)amino]-4-[(p-phenylphenyl)methyl]-2-methylbutanoic Acid Ethyl Ester (Sacubitril)1012341-50-2
64 Sacubitril Valsartan sodium; 4-[[(2S,4R)-5-ethoxy-4-methyl-5-oxo-1-(4-phenylphenyl)pentan-2-yl)amino]-4-oxobutanoate (Sacubitril sodium salt)149709-62-6
65 Sacubitril Valsartan (2R,4S)-4-[(3-Carboxy-1-oxopropyl)amino]-4-[(p-phenylphenyl)methyl]-2-methylbutanoic Acid Ethyl Ester (Sacubitril)132210-24-3
66 Sitagliptin 3-(Trifluoromethyl)-5,6,7,8-tetrahydrotriazolopyrazine Hydrochloride (SIP-III) 1068-90-2
67 Sitagliptin 1-[3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7 (8H)-yl]-4-(2,4,5-trifluorophenyl)butane-1,3-dione (SIF-I)1087239
68 Sodium Cromoglycate 2,6 Dihydroxyacetophenone84163-13-3
69 Sulindac 2-(5-Fluoro-2-methyl-1H-inden-3-yl)acetic acid (SDC-III)32004-67-4
70 Sulindac 6-fluoro-2,3-dihydro-2-methylinden-1-one (SDC-l)32004-66-3
71 Sulindac 2-(4-fluorobenzyl)propanoic acid (FBPA-II)37794-19-7
72 Sulindac 2-((1Z)-1-(4-(Methyl thio)benzylidene)-5-fluoro-2-methyl-1H-inden-3yl)acetic acid (SDC-IV)NA
73 Sulindac 3-(4-fluorophenyl)-2-methylacrylic acid (FBPA-I)22138-72-3
74 Tafamidis 4-(3,5-dichlorobenzamido)-3-hydroxybenzoic acid1184581-58-5
75 Tafamidis 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylic acid (Tafamidis Tech)594839-88-0
76 Tegoprazan 4-Hydroxy-N,N,2-trimethyl-1-tosyl-1LH-benzo[d]imidazole-6-carboxamide942195-86-0
77 Tegoprazan (R)-5,7-Difluorochroman-ol1270294-05-7
78 Tofacitinib citrate2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine3680-69-1
79 Tofacitinib citrate(3R,4R)-1-Benzyl-N,4-Dimethylpiperidin-3-amine di hydrochloride90213-66-4
80 Tofacitinib citratebis-(3R,4R)-(1-benzyl-4-methylpiperidine-3-yl)-methylamine di-p-toluoyl-L-tartaric acid1062580-52-2
81 Tofacitinib citrate 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine477600-71-8
82 Tolvaptan7-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one160129-45-3
83 Tolvaptan7-Chloro-1-(2-methyl-4-nitrobenzoyl)-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one137982-91-3
84 Tolvaptan1-(4-Amino-2-methylbenzoyl)-7-chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one137977-97-0
85 TolvaptanO-Toluyl chloride / 2-methylbenzoyl chloride933-88-0
86Valaciclovir HCl(2S)-2-((2-amino-6-oxo-1Hpurin-9(6H)-yl)methoxy)-3-hydroxypropyl-2(((benzyloxy)carbonyl)amino)-3-methylbutanoate124832-31-1
87Valganciclovir HCl2-Amino-9-[[2-hydroxy-1-(hydroxymethyl)ethoxy]methyl]-1,9-dihydro-6H-purin-6-one / Ganciclovir82410-32-0
88Valganciclovir HCl[2-[(2-amino-6-oxo-3H-purin-9-yl)methoxy]-3-hydroxypropyl] acetate / Monoacetyl ganciclovir88110-89-8
89Valganciclovir HCl2-Benzyloxy carbonylamino-3-methylbutyric acid 2-(2-amino-6-oxo-1,6-dihydro-purin-9-yl methoxy)-3-acetoxy-propyl ester194159-22-3
90Valganciclovir HCl2-Benzyloxy carbonylamino-3-methylbutyric acid 2-(2-amino-6-oxo-1,6-dihydro-purin-9-yl methoxy)-3-hydroxy-propyl ester194154-40-0
91Vildagliptin(S)-1-(2-chloroacetyl) pyrrolidine-2-carbonitrile207557-35-5
92Voriconazole4-Chloro-6-ethyl-5-fluoropyrimidine137234-74-3
93Edoxaban tert-Butyl [(1R,2S,5S)-2-[[2-[(5-chloropyridin-2-yl)amino]-2-oxoacetyl]amino]-5-(dimethylaminocarbonyl)cyclohexyl]carbamate (Edoxaban) 480452-36-6
94Edoxaban N1-(5-Chloropyridin-2-yl)-N2-((1S,2R,4R)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl) oxalamide (Edoxaban Base)1255529-26-0
95Etoricoxib 1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl) ethanone (Etoricoxib - Ketosulfone) 221615-75-4
96Etoricoxib 2-Chloro-1,3-Bis(Dimethylamino) trimethinium hexa flouro phosphate (Etoricoxib - Sodium hexa flouro phosphate) 291756-75-8
97Fesoterodine fumarate 2-[3-[di(propan-2-yl)amino]-1-phenylpropyl]-4-(hydroxymethyl)phenol (Fesoterodine fumarate)200801-70-3
98Fesoterodine fumarate 2-0x0-4-phenyl-3,4-dihydrochromene-6-carboxylic acid (Fesoterodine fumarate)356782-33-7
99Fesoterodine fumarate Methyl 2-oxo-4-phenyl-3,4-dihydrochromen-6-carboxylate (Fesoterodine fumarate) 380636-42-0
100Fesoterodine fumarate 6-(hydroxy methyl)-4-phenyl-3,4-dihydro-2h-chromen-2-ol (Fesoterodine fumarate) 959624-24-9
101Fimasatran 2-(2-butyl-4-methyl-6-oxo-1-[[4-[2-(1-trityltetrazol-5-yl)phenyl]phenyl]methy!] pyrimidin-5-yl)-N,N-dimethylacetamide (Fimasartan) 503155-67-7
102Flecanaide Acetate 2,5-Bis(trifluoroethoxy)benzoic acid (Flecanaide Acetate) 35480-52-5
103Flecanaide Acetate N-(piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (Flecanide Base) 54143-55-4
104Ganciclovir1,3-Dichloro-2-(methoxymethoxy)propane70905-45-2
105Ganciclovir 1,3-Diacetoxy-2-(acetoxy methoxy)propane (Ganciclovir) 86357-13-3
106Ganciclovir 1,3-Diacetoxy-2-(methoxymethoxy)propane103824-51-7
107Zaltoprofen 5-(1-Carboxyethyl)-2-(phenylthio)phenylacetic acid 83237-49-4
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Aurore Life Sciences

  • Uncompromising Quality

    Quality is the cornerstone of our operations. Our stringent quality control measures ensure that each API is manufactured to the highest standards, fostering trust and confidence in our partners and end-users alike.

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    We adhere to rigorous regulatory guidelines across all phases of production. Our commitment to compliance guarantees that every API leaving our facilities is safe, reliable, and ready for integration into pharmaceutical formulations.

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    With a global footprint, we are strategically positioned to serve clients worldwide while maintaining a localized and personalized touch in all interactions.

From early-stage development and process optimization to large-scale commercial manufacturing, Aurore Life Sciences offers a comprehensive suite of services. Our expertise covers a wide range of therapeutic areas, enabling us to contribute to advancements in healthcare across various domains.

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