Ibuprofen > Impurities > 28

Structure Compound Pricing
Tetraethyleneglycol Bisibuprofen Ester
CS-T-86378 > Impurities

Molecular Formula : C34H50O7   Molecular Weight: 570.76   CAS Number: 1161014-75-0
Synonyms : a-Methyl-4-(2-methylpropyl)-benzeneacetic Acid 1,1-[Oxybis(2,1-ethanediyloxy-2,1-ethanediyl)] Ester
Parent API : Ibuprofen
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Methyl 2-(4-Ethylphenyl)propanoate
CS-T-82700 > Impurities

Molecular Formula : C12H16O2   Molecular Weight: 192.25   CAS Number: 65302-57-0
Synonyms : 4-Ethyl-a-methyl-benzeneacetic Acid Methyl Ester
Parent API : Ibuprofen
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(S)-(+)-Ibuprofen
CS-O-01354 > Impurities

Molecular Formula : C13H18O2   Molecular Weight: 206.28   CAS Number: 51146-56-6
Synonyms : (S)-(+)-Ibuprofen;S-Ibuprofen isomer-II;S(+) Ibuprofen;(S)-Ibuprofen;Dexibuprofen;(2S)-2-[4-(2-methylpropyl)phenyl]propafen;(2S)-2-[4-(2-methylpropyl)phenyl]propafen; Dexibuprofen
Parent API : Ibuprofen
USD 61.00 / 10mg
USD 91.00 / 25mg
USD 137.00 / 50mg
Ibuprofen Sorbitol Ester (Mixture of Diastereomers)
CS-O-11260 > Impurities

Molecular Formula : C19H30O7   Molecular Weight: 370.44   CAS Number: NA
Synonyms : (2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl 2-[4-(2- methylpropyl)phenyl]propanoate
Parent API : Ibuprofen
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(R)-Ibuprofen
CS-O-07857 > Impurities

Molecular Formula : C13H18O2   Molecular Weight: 206.28   CAS Number: 51146-57-7
Synonyms : (R)-Ibuprofen;(2R)-2-[4-(2-methylpropyl)phenyl]propanoic acid;(2R)-2-[4-(2-methylpropyl)phenyl]propanoc cid
Parent API : Ibuprofen
USD 91.00 / 10mg
USD 137.00 / 25mg
USD 205.00 / 50mg
Ibuprofen EP Impurity B
CS-O-10396 > Impurities

Molecular Formula : C13H18O2   Molecular Weight: 206.28   CAS Number: 3585-49-7
Synonyms : Ibuprofen EP Impurity B;2-(4-butylphenyl)propanoic acid;2-(4-butylphenyl)propanoic acid
Parent API : Ibuprofen
USD 304.00 / 10mg
USD 456.00 / 25mg
USD 684.00 / 50mg
1-(4-Acetylphenyl)-2-methyl-1-propanone
CS-T-47353 > Impurities

Molecular Formula : C12H14O2   Molecular Weight: 190.2   CAS Number: 103931-20-0
Synonyms : 1-(4-acetylphenyl)-2-methylpropan-1-one
Parent API : Ibuprofen
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Ibuprofen Impurity R
CS-DH-00001 > Impurities

Molecular Formula : C22H30   Molecular Weight: 294.48   CAS Number: 102120-87-6
Synonyms : 1,1'-(ethane-1,1-diyl)-4,4'-(2-methylpropyl)dibenzene; 4,4'-(ethane-1,1-diyl)bis(isobutylbenzene)
Parent API : Ibuprofen
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Ibuprofen amide
CS-O-05861 > Impurities

Molecular Formula : C13H19NO   Molecular Weight: 205.30   CAS Number: 59512-17-3
Synonyms : rac-Ibuprofen Amide; 2-[4-(2-methylpropyl)phenyl]propanamide; α-Methyl-4-(2-methylpropyl)benzeneacetamide; (2RS)-2-[4-(2-Methylpropyl)phenyl]propanamide; (2SR)-2-(4-Isobutylphenyl)-N-((SR)-1-Phenylethyl)Propanamide; 2-(4-isobutylphenyl)-N-(1-phenylethyl)propanamide
Parent API : Ibuprofen
USD 228.00 / 10mg
USD 342.00 / 25mg
Ibuprofen Impurity H
CS-DH-00041 > Impurities

Molecular Formula : C24H32O   Molecular Weight: 336.52   CAS Number: NA
Synonyms : 1,3-bis[4-(2-methylpropyl)phenyl]butan-1-one
Parent API : Ibuprofen
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(R,R)-N-(1-Phenylethyl) Ibuprofen Amide
CS-T-60425 > Impurities

Molecular Formula : C21H27NO   Molecular Weight: 309.45   CAS Number: 121734-80-3
Synonyms : (2R)-2-[4-(2-methylpropyl)phenyl]-N-[(1R)-1- phenylethyl]propanamide; (aR)-a-Methyl-4-(2-methylpropyl)-N-[(1R)-1-phenylethyl]benzeneacetamide; [R-(R*,R*)]-a-Methyl-4-(2-methylpropyl)-N-(1-phenylethyl)benzeneacetamide
Parent API : Ibuprofen
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(S,R)-N-(1-Phenylethyl) Ibuprofen Amide
CS-T-60427 > Impurities

Molecular Formula : C21H27NO   Molecular Weight: 309.45   CAS Number: 81576-47-8
Synonyms : (S,R)-2-[4-(2-methylpropyl)phenyl]-N-[(1R)-1- phenylethyl]propanamide; (aR)-a-Methyl-4-(2-methylpropyl)-N-[(1S)-1-phenylethyl]benzeneacetamide; [S-(R*,S*)]-a-Methyl-4-(2-methylpropyl)-N-(1-phenylethyl)benzeneacetamide;
Parent API : Ibuprofen
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(S,S)-N-(1-Phenylethyl) Ibuprofen Amide
CS-T-60428 > Impurities

Molecular Formula : C21H27NO   Molecular Weight: 309.45   CAS Number: 81576-52-5
Synonyms : (2S)-2-[4-(2-methylpropyl)phenyl]-N-[(1S)-1- phenylethyl]propanamide
Parent API : Ibuprofen
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(R,S)-N-(1-Phenylethyl) Ibuprofen Amide
CS-T-60426 > Impurities

Molecular Formula : C21H27NO   Molecular Weight: 309.45   CAS Number: 121734-79-0
Synonyms : (2S)-2-[4-(2-methylpropyl)phenyl]-N-[(1SR)-1- phenylethyl]propanamide
Parent API : Ibuprofen
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Ibuprofen Impurity I
CS-DH-00042 > Impurities

Molecular Formula : C24H34   Molecular Weight: 322.54   CAS Number: NA
Synonyms : 1-(2-methylpropyl)-4-{3-[4-(2-methylpropyl)phenyl]butyl}benzene
Parent API : Ibuprofen
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4-Butylbenzeneacetic Acid Methyl Ester
CS-T-50140 > Impurities

Molecular Formula : C13H18O2   Molecular Weight: 206.28   CAS Number: 158264-26-7
Synonyms : methyl 2-(4-butylphenyl)acetate
Parent API : Ibuprofen
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1-Ethyl-4-Isobutylbenzene
CS-P-06954 > Impurities

Molecular Formula : C12H18   Molecular Weight: 162.28   CAS Number: 100319-40-2
Synonyms : 1-ethyl-4-isobutylbenzene
Parent API : Ibuprofen
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Ibuprofen EP Impurity K
CS-T-54914 > Impurities

Molecular Formula : C10H10O3   Molecular Weight: 178.18   CAS Number: 43153-07-7
Synonyms : 2-(4-formylphenyl)propanoic acid
Parent API : Ibuprofen
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Ibuprofen Alcohol
CS-T-56572 > Impurities

Molecular Formula : C13H20O   Molecular Weight: 192.3   CAS Number: 36039-36-8
Synonyms : 2-[4-(2-methylpropyl)phenyl]propan-1-ol
Parent API : Ibuprofen
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Ibuprofen Impurity G
CS-DH-00009 > Impurities

Molecular Formula : C26H32O4   Molecular Weight: 408.53   CAS Number: 1391054-15-1 (mixture)
Synonyms : (1R*,4R*)-7-(2-methylpropyl)-1-(4-(2-methylpropyl)phenyl)-1,2,3,4-tetrahydronaphthalene-1,4-dicarboxylic acid; (1R,4R)-7-isobutyl-1-(4-isobutylphenyl)-1,2,3,4-tetrahydronaphthalene-1,4-dicarboxylic acid
Parent API : Ibuprofen
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Ibuprofen impurity N
CS-P-00419 > Impurities

Molecular Formula : C11H14O2   Molecular Weight: 178.23   CAS Number: 3585-52-2
Synonyms : IBUPROFEN IMPURITY N;2-(4-ethylphenyl)propanoic acid;2-(4-ethylphenyl)propanoic acid;p-Ethylhydratropic Acid;4-Ethyl-α-methylbenzeneacetic Acid; 2-(4-Ethylphenyl)propionic Acid; 2-(p-Ethylphenyl)propionic Acid;.CS-T-54483;(2RS)-2-(4-ethylphenyl)propanoic acid
Parent API : Ibuprofen
USD 182.00 / 10mg
USD 274.00 / 25mg
USD 410.00 / 50mg
Ibuprofen impurity O
CS-P-00420 > Impurities

Molecular Formula : C13H18O2   Molecular Weight: 206.29   CAS Number: 64451-76-9
Synonyms : 2-[4-(butan-2-yl)phenyl]propanoic acid
Parent API : Ibuprofen
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Ibuprofen EP Impurity F
CS-T-56786 > Impurities

Molecular Formula : C13H18O2   Molecular Weight: 206.28   CAS Number: 65322-85-2
Synonyms : IBUPROFEN EP IMPURITY F;3-(4-Isobutylphenyl)propanoic Acid;4-(2-Methylpropyl)benzenepropaibutylphenyl)propionic Acid; 3-(4-Isobutylphenyl)propanoic Acid.
Parent API : Ibuprofen
USD 91.00 / 10mg
USD 137.00 / 25mg
USD 205.00 / 50mg
Ibuprofen EP Impurity A
CS-O-11014 > Impurities

Molecular Formula : C13H18O2   Molecular Weight: 206.29   CAS Number: 66622-47-7
Synonyms : 2-(3-isobutyl phenyl)propionic acid; (2RS)-2-[3-(2- methylpropyl)phenyl]propanoic acid; CS-T-56783; m-Isobutyl Ibuprofen; CS-O-03608
Parent API : Ibuprofen
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Ibuprofen USP Related Compound C
CS-O-11051 > Impurities

Molecular Formula : C12H16O   Molecular Weight: 176.25   CAS Number: 38861-78-8
Synonyms : Ibuprofen USP Related Compound C;4-Isobutylacetophenone;p-Isobutylphenyl Methyl Ketone;1-[4-(2-Methylpropyl)phenyl]ethanone; 1-Acetyl-4-isobutylbenzene; 1-[4-(2-Methylpropyl)phenyl]-1-ethanone; 1-[4-(2-Methylpropyl)phenyl]ethanone; 4-(2-Methylpropyl)acetophenone; NSC 173015; p-Acetylisobutylbenzene; p-Isobutylacetophenone; p-Isobutylphenyl; Ibuprofen Impurity E
Parent API : Ibuprofen
USD 122.00 / 10mg
USD 182.00 / 25mg
USD 274.00 / 50mg
Ibuprofen Impurity D
CS-O-31115 > Impurities

Molecular Formula : C10H12O2   Molecular Weight: 164.2   CAS Number: 938-94-3
Synonyms : Ibuprofen Impurity D ;2-(4-methylphenyl)propanoic acid;2-(4-methylphenyl)propanoic acid
Parent API : Ibuprofen
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1,3-di-(4-isobutyl phenyl)-butanone
CS-O-14172 > Impurities

Molecular Formula : C24H32O   Molecular Weight: 336.51   CAS Number: NA
Synonyms : 1,3-di-(4-isobutyl phenyl)-butanone;1,3-di-(4-isobutylphenyl)-butane ;Isobutyl acetophenone;1,3-bis(4-isobutylphenyl)butan-1-one.
Parent API : Ibuprofen
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4-Carboxy-α-methylbenzeneacetic Acid
CS-T-10457 > Impurities

Molecular Formula : C10H10O4   Molecular Weight: 194.18   CAS Number: 67381-50-4
Synonyms : 4-zoic acid
Parent API : Ibuprofen
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