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(S)-3-Methyl-2-(pyrrolidin-1-yl)butanoic acid

CAS No. : 777839-82-4 Formula : C9H17NO2 Molecular Weight. : 171.237 Check Encyclopedia

Synonyms : 1-Pyrrolidineacetic acid, α-(1-methylethyl)-, (αS)-; (αS)-α-(1-Methylethyl)-1-pyrrolidineacetic acid; (2S)-3-Methyl-2-(pyrrolidin-1-yl)butanoic acid; (S)-3-Methyl-2-(1-pyrrolidinyl)butyric Acid;

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2-[(8S,9R)-9-acetyloxy-2-oxo-8,9-dihydrofuro[2,3-h]chromen-8-yl]propan-2-yl 3-methylbut-2-enoate

CAS No. : 33044-93-8 Formula : C21H22O7 Molecular Weight. : 386.395 Check Encyclopedia

Synonyms : 2-Butanoic acid,3-methyl-,1-(9-(acetyloxy)-8,9-dihydro-2-oxo-2H-furo(2,3-h)-1-benzopyran-8-yl)-1-methylethyl ester,(8S-cis); Peucenidin;

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3-methyl-2-propan-2-ylbutanoic acid

CAS No. : 32118-53-9 Formula : C8H16O2 Molecular Weight. : 144.211 Check Encyclopedia

Synonyms : 2-isopropyl-3-methylbutanoic acid; 3-Methyl-2-(1-methylethyl)butansaeure; 2-Isopropyl-3-methylbutyric acid; Butanoic acid,3-methyl-2-(1-methylethyl); Diisopropylacetic acid; acide isopropyl-2 methyl-3 butyrique; diisopropylacetic;

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Butanoic acid, 2-hydroxy-2-[(1S)-1-hydroxyethyl]-3-methyl-, [(1R,7aR)-2,3,5,7a-tetrahydro-1-hydroxy-4-oxido-1H-pyrrolizin-7-yl]methyl ester, (2S)-

CAS No. : 95462-15-0 Formula : C15H25NO6 Molecular Weight. : 315.362 Check Encyclopedia

Synonyms : Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, [(1R,7aR)-2,3,5,7a-tetrahydro-1-hydroxy-4-oxido-1H-pyrrolizin-7-yl]methyl ester, (2S,3S)-; Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, (2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester, N-oxide, [1R-[1α,7(2S*,3S*),7aβ]]-; Lycopsamine N-oxide; (+)-Lycopsamine N-Oxide;

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ethyl 3-hydroxy-3-methyl-2-propan-2-ylbutanoate

CAS No. : 86426-13-3 Formula : C10H20O3 Molecular Weight. : 188.264 Check Encyclopedia

Synonyms : 3-Hydroxy-3-methyl-2-isobutyl-buttersaeure-ethylester; Butanoic acid,3-hydroxy-3-methyl-2-(1-methylethyl)-,ethyl ester; ethyl 3-hydroxy-3-methyl-2-(propan-2-yl)butanoate;

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methyl 3,3-dimethyl-2-propan-2-ylbutanoate

CAS No. : 54461-01-7 Formula : C10H20O2 Molecular Weight. : 172.265 Check Encyclopedia

Synonyms : Methyl 2-isopropyl-3,3-dimethylbutanoate; Butanoic acid,3,3-dimethyl-2-(1-methylethyl)-,methyl ester; 2-Isopropyl-3,3-dimethylbuttersaeuremethylester; 2-isopropyl-3,3-dimethyl-butyric acid methyl ester;

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L-menthyl isopentanoate

CAS No. : 28221-20-7 Formula : C15H28O2 Molecular Weight. : 240.382 Check Encyclopedia

Synonyms : VALOFIN; Butanoic acid, 3-methyl-, 5-methyl-2-(1-methylethyl)cyclohexyl ester, [1R-(1α,2β,5α)]-; ((1R)-Menthyl)-isovalerat; (1R-(1α,2β,5α))-3-methyl-butanoic acid, 5-methyl-2-(1-methylethyl)cyclohexyl ester; Isovaleriansaeure-((1R)-menthylester); l-menthyl isovalerate; ((1R)-menthyl)-isovalerate; 3-Methyl-butyric acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester; (1R)-O-Isovaleryl-menthol;

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Dangerous Chemicals

isopropyl 3-methylbutanoate

CAS No. : 32665-23-9 Formula : C8H16O2 Molecular Weight. : 144.211 Check Encyclopedia

Synonyms : isopropyl isopentanoate; iso-propyl isonitrile; Propane,2-isocyano; iso-propyl isocyanide; Isovaleriansaeure-isopropylester; Butanoic acid, 3-methyl-, 1-methylethyl ester; i-propyl isonitrile; 3-methyl-butanoic acid,1-methylethyl ester; isovaleric acid isopropyl ester; i-propyl isocyanide; isopropyl-3-methyl butyrate; isopropyl isovalerate;

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propan-2-yl 4-oxobutanoate

CAS No. : 61720-57-8 Formula : C7H12O3 Molecular Weight. : 144.168 Check Encyclopedia

Synonyms : 4-Oxo-buttersaeure-isopropylester; Isopropyl-4-oxobutanoat; Butanoic acid,4-oxo-,1-methylethyl ester; 4-oxo-butyric acid isopropyl ester; isopropyl 4-oxobutanoate;

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[(1S,2R,5S)-5-methyl-2-propan-2-ylcyclohexyl] 3-oxobutanoate

CAS No. : 59557-05-0 Formula : C14H24O3 Molecular Weight. : 240.339 Check Encyclopedia

Synonyms : Menthyl acetoacetate; Menthol acetoacetate;

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propan-2-yl (2S)-2-[[2-[(2S,3S)-2-amino-3-methylpentoxy]-3-phenylpropanoyl]amino]-4-methylsulfonylbutanoate,hydrochloride

CAS No. : 1356019-46-9 Formula : C23H39ClN2O6S Molecular Weight. : 507.084 Check Encyclopedia

Synonyms : (2S)-2-[[2-[[(2S,3S)-2-Amino-3-methylpentyl]oxy]-1-oxo-3-phenylpropyl]amino]-4-(methylsulfonyl)butanoic Acid 1-Methylethyl Ester Hydrochloride; (2S)-[(2'S)-Amino-(3'S)-methyl-1-pentyloxy]-3-phenylpropionyl-methionine Sulfone,Isopropyl Ester,Hydrochloride;

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Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, ((1R,7aS)-hexahydro-1H-pyrrolizin-1-yl)methyl ester, (2R,3R)-

CAS No. : 68473-86-9 Formula : C15H27NO4 Molecular Weight. : 285.379 Check Encyclopedia

Synonyms :

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(5-methyl-2-propan-2-ylcyclohexyl) 3-hydroxybutanoate

CAS No. : 108766-16-1 Formula : C14H26O3 Molecular Weight. : 242.354 Check Encyclopedia

Synonyms : menthyl 3-hydroxybutyrate; 3-Hydroxy-buttersaeure-menthylester; menthyl 3-hydroxybutanate; 3-hydroxy-butyric acid menthyl ester; Butanoic acid,3-hydroxy-,5-methyl-2-(1-methylethyl)cyclohexyl ester; 1-menthyl-3-hydroxybutyrate;

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sodium,1-hydroxy-1,4-dioxo-4-[(5-propan-2-yl-1,3,4-thiadiazol-2-yl)amino]butane-2-sulfonate

CAS No. : 95896-15-4 Formula : C9H12N3NaO6S2 Molecular Weight. : 345.328 Check Encyclopedia

Synonyms : Butanoic acid,4-((5-(1-methylethyl)-1,3,4-thiadiazol-2-yl)amino)-4-oxo-2-sulfo-,monosodium salt; SODIUM 1-CARBOXY-2-[(5-PROPAN-2-YL-1,3,4-THIADIAZOL-2-YL)CARBAMOYL]ETHANESULFONATE; 4-((5-(1-Methylethyl)-1,3,4-thiadiazol-2-yl)amino)-4-oxo-2-sulfobutanoic acid sodium salt;

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Menthyl isovalerate

CAS No. : 16409-46-4 Formula : C15H28O2 Molecular Weight. : 240.382 Check Encyclopedia

Synonyms : menth-3-ylisovalerate; menthol,isovalerate; isovaleric acid menthyl ester; L-MENTHYL ISOVALERATE; Menthylisovalerat; Butanoic acid, 3-methyl-, 5-methyl-2-(1-methylethyl)cyclohexyl ester; L-METHYL ISOVALERATE; MENTHYLISOVALERIANAT; Isovaleriansaeure-menthylester; FEMA 2669; Validol;

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Atorvastatin Cyclic (Fluorophenyl) Impurity

CAS No. : 873950-18-6 Formula : C33H35FN2O7 Molecular Weight. : 590.639 Check Encyclopedia

Synonyms : Atorvastatin FX1 Impurity; 3H-Oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid, 1b-(4-fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-;

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4-Oxo-7-chromanecarboxylic acid

CAS No. : 90921-09-8 Formula : C10H8O4 Molecular Weight. : 192.168 Check Encyclopedia

Synonyms : 4-Oxo-buttersaeure-isopropylester; Isopropyl-4-oxobutanoat; 4-oxo-chroman-7-carboxylic acid; 4-Oxo-chroman-carbonsaeure-(7); Butanoic acid,4-oxo-,1-methylethyl ester; 4-oxo-butyric acid isopropyl ester; acide chromannone-4 carboxylique-7; isopropyl 4-oxobutanoate;

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intermedine

CAS No. : 10285-06-0 Formula : C15H25NO5 Molecular Weight. : 299.363 Check Encyclopedia

Synonyms : Intermedinum; [(7R,8R)-7-hydroxy-5,6,7,8-tetrahydro-3H-pyrrolizin-1-yl]methyl (2S)-2-hydroxy-2-[(1R)-1-hydroxyethyl]-3-methylbutanoate; Intermedine; Intermedina [INN-Spanish]; lycopsamine; 9-(+)-Trachelanthylretronecine; [(1r,7ar)-1-hydroxy-2,3,5,7a-tetrahydro-1h-pyrrolizin-7-yl]methyl(2s,3r)-2,3-dihydroxy-2-(propan-2-yl)butanoate; Butanoic acid,2,3-dihydroxy-2-(1-methylethyl)-,((1R,7aR)-2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester,(2S,3R); Intermedinum [INN-Latin]; Intermedina;

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Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, (2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester, [1S-(1.α.,7(2R,3S),7a.α.)]-

CAS No. : 480-83-1 Formula : C15H25NO5 Molecular Weight. : 299.363 Check Encyclopedia

Synonyms : (2S,3S)-2,3-dihydroxy-2-isopropyl-butyric acid-((7aR)-7c-hydroxy-(7ar)-5,6,7,7a-tetrahydro-3H-pyrrolizin-1-ylmethyl ester); (2S,3S)-2,3-Dihydroxy-2-isopropylbutyric acid [(5R,6S)-6-hydroxy-1-azabicyclo[3.3.0]oct-3-en-4-yl]methyl; (+)-Echinatine; (2S,3S)-2,3-Dihydroxy-2-isopropyl-buttersaeure-((7aR)-7c-hydroxy-(7ar)-5,6,7,7a-tetrahydro-3H-pyrrolizin-1-ylmethylester); (2S,3S)-2,3-Dihydroxy-2-isopropylbutyric acid [(5R,6S)-6-hydroxy-1-azabicyclo[3.3.0]oct-3-en-4-yl]methyl ester; Butanoic acid,2,3-dihydroxy-2-(1-methylethyl)-,(2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester,[1S-[1alpha,7(2R*,3R*),7aal pha]]; (-)-9-O-viridiflorylheliotridine;

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(5-methyl-2-propan-2-ylphenyl) 3-methylbutanoate

CAS No. : 69844-33-3 Formula : C15H22O2 Molecular Weight. : 234.334 Check Encyclopedia

Synonyms : thymol isovalerate; Butanoic acid,3-methyl-,5-methyl-2-(1-methylethyl)phenyl ester; EINECS 274-146-0; Thymylisovalerianat; Thymyl isovalerate; Isovaleriansaeure-(2-isopropyl-5-methyl-phenylester); Thymyl3-methylbutyrate; 2-Isopropyl-5-methylphenyl 3-methylbutanoate; 5-Methyl-2-(isopropyl)phenyl isovalerate; Thymyl 3-methylbutanoic acid ester; isovaleric acid-(2-isopropyl-5-methyl-phenyl ester);

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(S)-3-Methyl-2-(pyrrolidin-1-yl)butanoic acid

2-[(8S,9R)-9-acetyloxy-2-oxo-8,9-dihydrofuro[2,3-h]chromen-8-yl]propan-2-yl 3-methylbut-2-enoate

3-methyl-2-propan-2-ylbutanoic acid

Butanoic acid, 2-hydroxy-2-[(1S)-1-hydroxyethyl]-3-methyl-, [(1R,7aR)-2,3,5,7a-tetrahydro-1-hydroxy-4-oxido-1H-pyrrolizin-7-yl]methyl ester, (2S)-

ethyl 3-hydroxy-3-methyl-2-propan-2-ylbutanoate

methyl 3,3-dimethyl-2-propan-2-ylbutanoate

L-menthyl isopentanoate

isopropyl 3-methylbutanoate

propan-2-yl 4-oxobutanoate

[(1S,2R,5S)-5-methyl-2-propan-2-ylcyclohexyl] 3-oxobutanoate

propan-2-yl (2S)-2-[[2-[(2S,3S)-2-amino-3-methylpentoxy]-3-phenylpropanoyl]amino]-4-methylsulfonylbutanoate,hydrochloride

Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, ((1R,7aS)-hexahydro-1H-pyrrolizin-1-yl)methyl ester, (2R,3R)-

(5-methyl-2-propan-2-ylcyclohexyl) 3-hydroxybutanoate

sodium,1-hydroxy-1,4-dioxo-4-[(5-propan-2-yl-1,3,4-thiadiazol-2-yl)amino]butane-2-sulfonate

Menthyl isovalerate

Atorvastatin Cyclic (Fluorophenyl) Impurity

4-Oxo-7-chromanecarboxylic acid

intermedine

Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, (2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester, [1S-(1.α.,7(2R,3S),7a.α.)]-

(5-methyl-2-propan-2-ylphenyl) 3-methylbutanoate