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  1. Drug Impurities 220 Products available
  2. Isotope Labelled Compounds 11 Products available
  3. Reference Standard 36 Products available
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  5. Others 57 Products / Services available

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Ramipril Impurity-N(EP)

Ramipril Impurity-N(EP)
Synonyms :"(2R, 3aR, 6aR)-1-[(2S)-2-[[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid" CAT No :R020014 CAS No :129939-63-5 Molecular Weight :416.51 Molecular Formula :C23H32N2O5

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Anastrozole Intermediate Powder

Anastrozole Intermediate Powder
  • Appearance An Off-White Color Crystalline Powder
  • CAS Number 120511-73-1
  • Usage/Application It Can Be Used in Treatment Of Breast Cancer
  • Molecular Weight 293.37 g/mol
  • Chemical Formula C17H19N5
  • Synonyms α1, α1, α3, α3-Tetramethyl-5-(1H-1, 2, 4-triazol-1-ylmethyl)-1, 3-benzenediacetonitrile
  • Chemical Name 2-[3-(2-Cyano-2-propyl)-5-(1, 2, 4-triazol-1-ylmethyl)phenyl]-2-methylpropiononitrile
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Salmeterol EP Impurity -F

Salmeterol EP Impurity -F

Synonyms :(1RS)-1-(4-hydroxy-3-methylphenyl)-2-[[6-(4-phenylbutoxy)hexyl]amino]ethanol CAT No :S170004 CAS No :1391054-40-2 Molecular Weight :399.58 Molecular Formula :C25H37NO3

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Capecitabine-d11

Capecitabine-d11
  • Type Glucuronides
  • Brand Name SimSon Pharma
  • CAS No. 1132662-08-8
  • Place of Origin India
Synonyms :5-Deoxy-5-fluoro-N-[(pentyl-d11-oxy) carbonyl]cytidine CAT No :C350001 CAS No :1132662-08-8 Molecular Weight :370.35 Molecular Formula :C15H11D11FN3O6

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Salmeterol EP Imp C

Salmeterol EP Imp C

Synonyms :(1RS)-1-[4-hydroxy-3-(hydroxy methyl)phenyl]-2-[[6-(3-phenylpropoxy) hexyl] amino]ethanol CAT No :S170002 CAS No :94749-11-8 Molecular Weight :401.5 Molecular Formula :C24H35NO4

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Salmeterol-d3

Salmeterol-d3

Synonyms :4-Hydroxy-a1[[[6-(4-phenylbutoxy)hexyl]amino] CAT No :S170007 CAS No :497063-94-2 Molecular Weight :418.58 Molecular Formula :C25H34D3NO4
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Capecitabine USP RC A

Capecitabine USP RC A
  • Brand Name SimSon Pharma
  • CAS No. 66335-38-4
  • Place of Origin India
Synonyms :5-Deoxy-5-fluoro Cytidine CAT No :C350002 CAS No :66335-38-4 Molecular Weight :245.21 Molecular Formula :C9H12FN3O4

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Salmeterol Xinafoate

Salmeterol Xinafoate
Synonyms :(1RS)-1-[4-Hydroxy-3-(Hydroxy methyl)phenyl]-2-[[6-(4-phenylbutoxy) hexyl] amino]ethanol 1-hydroxynaphthalene-2-carboxylate CAT No :S170000 CAS No :94749-08-3 Molecular Weight :603.74 Molecular Formula :C36H45NO7
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Selegiline hydrochloride

Selegiline Hydrochloride
  • Type Reference Standard
  • Brand Name SimSon Pharma
  • CAS No. 14611-52-0
  • Place of Origin India
Synonyms :N-Methyl-N-[(1R)-1-methyl-2-phenylethyl]prop-2-yn-1-amine hydrochloride. CAT No :S140000 CAS No :14611-52-0 Molecular Weight :223.7 Molecular Formula :C13H17N, HCl

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Azithromycin Impurity-G(BP)

Azithromycin Impurity-G(BP)

Synonyms :3'-N-demethyl-3'-N-[(4-methyl phenyl)sulphonyl]azithromycinCAT No :A130007CAS No :612069-31-5Molecular Weight :889.14424Molecular Formula :C44H76N2O14S

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Salmeterol EP Imp B

Salmeterol EP Imp B

Synonyms :(1RS)-1-[4-hydroxy-3-(hydroxy methyl)phenyl]-2-[[6-(2-phenylethoxy)hexyl] amino]ethanol CAT No :S170001 CAS No :94749-02-7 Molecular Weight :387.5 Molecular Formula :C23H33NO4
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Simvastatin Impurity-D

Simvastatin Impurity-D

Synonyms :(2R, 4R)-2-[[(1S, 2S, 6R, 8S, 8aR)-8-[(2, 2-dimethylbutanoyl)oxy]-2, 6-dimethyl-1, 2, 6, 7, 8, 8ahexa hydronaphthalen-1-yl]ethyl]-6-oxotetrahydro-2H-pyran-4-yl (3 CAT No :S020004 CAS No :476305-24-5 Molecular Weight :837.13 Molecular Formula :C50H76O10

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Empagliflozin Open Ring Impurity or Empagliflozin Impurity A

Empagliflozin Open Ring Impurity Or Empagliflozin Impurity A

Empagliflozin Open Ring Impurity or Empagliflozin Impurity A(CAS No. 1620758-34-0)CAS No. 1620758-34-0
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Empagliflozin Impurity 2

Empagliflozin Impurity 2

Chemical Name : 1, 4-Anhydro-1, 5-dihydroxy-empagliflozin-d4CAS No. 1620758-31-7Product Name: 1, 4-Anhydro-1, 5-dihydroxy-empagliflozin-d4
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Empagliflozin Impurity A

Empagliflozin Impurity A

Chemical Name: (1R, 2S, 3R, 4R, 5R)-1-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane-1, 2, 3, 4, 5, 6-hexaol
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Empagliflozin Impurity 1

Empagliflozin Impurity 1

Chemical Name : (2R, 3R, 4R, 5S, 6S)-2-(4-Chloro-3-(4-Hydroxybenzyl)phenyl)-6-(hydroxymethyl) tetra hydro-2H-pyran-3, 4, 5-triol
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Dapagliflozin Open Ring Impurity

Dapagliflozin Open Ring Impurity

Chemical Name: (2S, 3R, 4R, 5R)-1-(4-chloro-3-(4-ethoxybenzyl)phenyl)hexane-1, 2, 3, 4, 5, 6-hexaolProduct Name: Dapagliflozin Open Ring Impurity
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Dapagliflozin Methoxy Impurity

Dapagliflozin Methoxy Impurity

Chemical Name: (2S, 3R, 4S, 5S, 6R)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3, 4, 5-triolCAS No. 714269-57-5
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Dapagliflozin Mono Acetyl impurity

Dapagliflozin Mono Acetyl Impurity

Chemical Name: ((2R, 3S, 4R, 5R, 6S)-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)-3, 4, 5-trihydroxytetrahydro-2H-pyran-2-yl)methylacetate
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Empagliflozin Impurity B

Empagliflozin Impurity B

Chemical Name: (1R, 2S, 3R, 4R, 5R)-1-(4-chloro-3-(4-(((R)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane-1, 2, 3, 4, 5, 6-hexaol
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Empagliflozin Impurity H

Empagliflozin Impurity H

Chemical Name: (2R, 3R, 4R, 5R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-5-((R-1, 2-dihydroxyethyl)tetrahydrofuran-3, 4-diol
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Empagliflozin Impurity I

Empagliflozin Impurity I

Chemical Name : (2S, 3R, 4R, 5R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-5-((R)-1, 2-dihydroxyethyl)tetrahydrofuran-3, 4-diol
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Empagliflozin Impurity D

Empagliflozin Impurity D

Chemical Name: (2S, 3R, 4S, 5S, 6R)-2-(4-chloro-3-(4-(((R)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3, 4, 5-triol
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Empagliflozin Impurity C

Empagliflozin Impurity C

Chemical Name: (2S, 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
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Empagliflozin Impurity J

Empagliflozin Impurity J

Chemical Name: (S)-3-(4-(2-chlorobenzyl)phenoxy)-tetrahydrofuranChemical Name: (S)-3-(4-(2-chlorobenzyl)phenoxy)-tetrahydrofuran
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Empagliflozin Impurity F

Empagliflozin Impurity F

Chemical Name: 1-chloro-4-(-D-glucopyranos-1-yl)-2-[4-((R)-tetetrahydrofuran-3-yloxy)-benzyl]-benzene
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Empagliflozin Impurity G

Empagliflozin Impurity G

Chemical Name: 1-chloro-4-(-D-glucopyranos-1-yl)-2-[4-((S)-tetetrahydrofuran-3-yloxy)-benzyl]-benzene
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Empagliflozin Impurity E

Empagliflozin Impurity E

Chemical Name: 1-chloro-4-(-D-glucopyranos-1-yl)-2-[4-((R)-tetetrahydrofuran-3-yloxy)-benzyl]-benzene
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Sildenafil citrate

Sildenafil Citrate
  • Type Reference Standard
  • Brand Name SimSon Pharma
  • CAS No. 171599-83-0
  • Place of Origin India
Synonyms :"1-[[3-(4, 7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4, 3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine, Citrate" CAT No :S050001 CAS No :171599-83-0 Molecular Weight :666.7 Molecular Formula :C28H38N5O11 S

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Sildenafil N-Desmethyl

Sildenafil N-Desmethyl
  • Type Reference Standard
  • CAS No. 139755-82-1
  • Place of Origin India
Synonyms :"5-[2-Ethoxy-5-(1-piperazinyl sulfonyl)phenyl]-1, 6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4, 3-d]pyrimidin-7-one" CAT No :S050009 CAS No :139755-82-1 Molecular Weight :460.55 Molecular Formula :C21H28N6O4S

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Sumatriptan Succinate

Sumatriptan Succinate
  • Type Reference Standard
  • Brand Name SimSon Pharma
  • CAS No. 103628-48-4
  • Place of Origin India
Synonyms :3-[2-(dimethylamino)ethyl]-N-methyl- indole-5-methanesulfonamide succinate CAT No :S030000 CAS No :103628-48-4 Molecular Weight :413.5 Molecular Formula :C14H21N3O2SC4H6O4

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Ranitidine impurity-G(BP/EP)

Ranitidine Impurity-G(BP/EP)

Synonyms :3-(methylamino)-5, 6-dihydro-2H-1, 4-thiazin-2-one-oxime CAT No :R070006 CAS No :112233-23-5* Molecular Weight :159.2 Molecular Formula :C5H9N3OS

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Sumatriptan Succinate Impurity-B(EP/BP)

Sumatriptan Succinate Impurity-B(EP/BP)

Synonyms :N-methyl[3-[2-(methylamino) ethyl]-1H-indol-5-yl]methanesulphonamide CAT No :S030002 CAS No :88919-51-1 Molecular Weight :281.37386 Molecular Formula :C13H19N3O2S

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Sumatriptan Succinate Impurity-D(EP/BP)

Sumatriptan Succinate Impurity-D(EP/BP)

Synonyms :N, N-dimethyl-2-[5-(methylsulpha moyl) methyl]-1H-indol-3-yl]ethanamine N-oxide. CAT No :S030004 CAS No :212069-94-8 Molecular Weight :311.39 Molecular Formula :C14H21N3O3S
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Sildenafil Amide Impurity

Sildenafil Amide Impurity
  • Type Reference Standard
  • Brand Name SimSon Pharma
  • CAS No. 139756-02-8
  • Place of Origin India
Synonyms :4-Amino-1-methyl-3-propyl pyrazole-5-carboxamide CAT No :S050002 CAS No :139756-02-8 Molecular Weight :182.2 Molecular Formula :C8H14N4O

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Ethinyl Estradiol EP Impurity C

Ethinyl Estradiol EP Impurity C
  • CAS No. 53-16-7
  • Place of Origin India
Synonyms :1, 3, 5(10)-Estratrien-3-ol-17-one; 3-Hydroxy-1, 3, 5(10)-estratrien-17-oneCAT No :E050001CAS No :53-16-7Molecular Weight :270.37 Molecular Formula :C18H22O2

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Ethinyl Estradiol EP Impurity K

Ethinyl Estradiol EP Impurity K
  • Place of Origin India
Synonyms :"R1=CH3, R2=R3=R4=R5=H, R6=CCH, R7=OH: 4-methyl-19-nor-17A""-pregna-1, 3, 5(10)-trien-20-yne-3, 17-diol (4-methyl-ethinylestradiol), "CAT No :E050005Molecular Weight :310.43Molecular Formula :C21H26O2

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Sildenafil Amide Impurity Hydrochloride

Sildenafil Amide Impurity Hydrochloride
Synonyms :4-Amino-1-methyl-3-propyl pyrazole-5-carboxamide Hydrochloride CAT No :S050003 CAS No :247584-10-7 Molecular Weight :218.68 Molecular Formula :C8H15ClN4O

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Sildenafil Carboxamide Impurity

Sildenafil Carboxamide Impurity
  • Type Reference Standard
  • Brand Name SimSon Pharma
  • CAS No. 139756-03-9
  • Place of Origin India
Synonyms :4-( 2-Ethoxybenzamido) -1-methyl-3-n-propylpyrazole-5-carboxamide CAT No :S050004 CAS No :139756-03-9 Molecular Weight :330.38 Molecular Formula :C17H22N4O3

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Sildenafil Chlorosulfonyl Impurity

Sildenafil Chlorosulfonyl Impurity
  • Type Reference Standard
  • Brand Name SimSon Pharma
  • CAS No. 139756-22-2
  • Place of Origin India
Synonyms :"5-(5-chlorosulfonyl-2-ethoxy phenyl)-1-methyl-3-propyl-1, 6-dihydro-7H-pyrazole[4, 3-d]pyrimidine-7-one" CAT No :S050005 CAS No :139756-22-2 Molecular Weight :410.88 Molecular Formula :C17H19 ClN4O4S

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Sildenafil Chloro Impurity

Sildenafil Chloro Impurity

Synonyms :2-Ethoxybenzoyl chloride CAT No :S050006 CAS No :42926-52-3 Molecular Weight :184.62 Molecular Formula :C9H9N4ClO2

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Sildenafil Lactam Impurity

Sildenafil Lactam Impurity
  • Type Reference Standard
  • Brand Name SimSon Pharma
  • CAS No. 501120-40-7
  • Place of Origin India
Synonyms :5-(2-ethoxyphenyl)-1-methyl-3-propyl-1, 6-dihydro-7H-pyrazole[4, 3-d]pyrimidine-7-one CAT No :S050008 CAS No :501120-40-7 Molecular Weight :312.37 Molecular Formula :C17H20N4O2

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sildenafil

Sildenafil
  • Type Reference Standard
  • Brand Name SimSon Pharma
  • CAS No. 139755-83-2
  • Place of Origin India
Synonyms :"1-[4-ethoxy-3-(6, 7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4, 3-d]pyrimidin-5-yl)phenylsulfonyl]-4-methylpiperazine" CAT No :S050000 CAS No :139755-83-2 Molecular Weight :474.6 Molecular Formula :C22H30N6O4S

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Dexamethasone EP Impurity D

Dexamethasone EP Impurity D
Synonyms :17, 21-dihydroxy-16a-methyl-9b, 11b-epoxypregna-1, 4-diene-3, 20-dione, CAT No :D240012 CAS No :24916-90-3 Molecular Weight :372.47 Molecular Formula :C22H28O5

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Salmeterol Hydroxynaphthoic Acid Impurity

Salmeterol Hydroxynaphthoic Acid Impurity

  • Brand Name SimSon Pharma
  • CAS No. 86-48-6
  • Place of Origin India
Synonyms :1-Hydroxynaphthalene-2-carboxylic acid CAT No :S170007 CAS No :86-48-6 Molecular Weight :188.18 Molecular Formula :C11H8O3

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Atorvastatin Imp-D(EP)Diketo Epoxide Imp

Synonyms :3-(4-Fluorobenzoyl)-2-isobutyryl-3-phenyl-oxirane-2-carboxylic acid phenylamideCAT No :A120015CAS No :148146-51-4Molecular Weight :431.46Molecular Formula :C26H22FNO4

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Atorvastatin Impurity-E(EP)(USP RC E)

Synonyms :3S, 5S enantiomer of Atorvastatin CalciumCAT No :A120016CAS No :1105067-88-6Molecular Weight :558.64Molecular Formula :C33H35FN2O5

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Estrone 3-Methyl Ether

Synonyms :3-Methoxy-1, 3, 5(10)-estratrien-17-oneCAT No :E050020 CAS No :1624-62-0 Molecular Weight :284.4 Molecular Formula :C19H24O2

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Montelukast Impurity B

Synonyms :"2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl) ethenyl)phenyl]-3-hydroxypropyl]phenyl-2-propanol" CAT No :M050003 CAS No :287930-77-2 Molecular Weight :458 Molecular Formula :C29H28ClNO2

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