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N-Formyl-L-leucine A synthetic substrate of the lipase inhibitor lipstatin. Group: Biochemicals. Alternative Names: N-Formyl-S-leucine; N-Formylleucine; NSC 334321. Grades: Highly Purified. CAS No. 6113-61-7. Pack Sizes: 1g. US Biological Life Sciences. USBiological 2
Worldwide
N-Formyl-L-leucine (3S,4S,6S)-3-Hexyltetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl-d3 Ester Labeled N-Formyl-L-leucine (3S,4S,6S)-3-Hexyltetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl ester is an impurity of Orlistat. Group: Biochemicals. Alternative Names: [3S-(3α,4α,6 β)]-N-Formyl-L-leucine 3-Hexyltetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl-d3 Ester; Ro 40-4441-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
N-Formyl-L-leucine (3S,4S,6S)-3-hexyltetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl ester N-Formyl-L-leucine (3S,4S,6S)-3-hexyltetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl ester. Group: Biochemicals. Alternative Names: Ro 40-4441; Orlistat impurity. Grades: Highly Purified. CAS No. 130676-65-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C29H50D3NO5. US Biological Life Sciences. USBiological 7
Worldwide
N-Formyl-L-leucine-d3 A labeled synthetic substrate of the lipase inhibitor Lipstatin. Group: Biochemicals. Alternative Names: N-Formyl-S-leucine-d3; N-Formylleucine-d3; NSC 334321-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
N-Formyl-L-leucine [S-(E)]-1-(2-nonenyl)dodecyl ester N-Formyl-L-leucine [S-(E)]-1-(2-nonenyl)dodecyl ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 130676-63-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C28H53NO3. US Biological Life Sciences. USBiological 7
Worldwide
Orlistat (Xenical, (-)-Tetrahydrolipstatin, N-Formyl-L-leucine (1S) -1- [ [ (2S, 3S) -3-hexyl-4-oxo-2-oxetanyl] methyl] dodecyl Ester) An antiobesity agent. A pancreatic lipase inhibitor. Group: Biochemicals. Alternative Names: Xenical, (-)-Tetrahydrolipstatin, N-Formyl-L-leucine (1S) -1- [ [ (2S, 3S) -3-hexyl-4-oxo-2-oxetanyl] methyl] dodecyl Ester. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 1
Worldwide
(2S,3R,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid (Orlistat Impurity) A product from thermal and hydrolytic degradation. Group: Biochemicals. Alternative Names: [2R-[1(S*),2R*,3S*]]-N-Formyl-L-Leucine 1-[3-Carboxy-2-hydroxynonyl]dodecyl Ester; Orlistat Impurity. Grades: Highly Purified. CAS No. 130793-28-1. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
(2S,3S,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid-d3 (Mixture of Diastereomers) A labeled metabolite of Orlistat. Group: Biochemicals. Alternative Names: N-Formyl-L-leucine(1S)-1-[(2S,3S)-3-carboxy-2-hydroxynonyl]dodecyl Ester-d3; 5-(Formamido-4-methylpentanoyloxy)-2-hexyl-3-hydroxyhexadecanoic Acid-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Benzyl (2S, 3S, 5S) -2-Hexyl-3-benzyloxy-5- [ [ (S) -2- (formylamino) -4- (methyl-d3) -pentanoyl] oxy] hexadecanoate Benzyl (2S, 3S, 5S) -2-Hexyl-3-benzyloxy-5- [ [ (S) -2- (formylamino) -4- (methyl-d3) -pentanoyl] oxy] hexadecanoate. Group: Biochemicals. Alternative Names: N-Formyl-L-leucine (1S) -1-[ (2S, 3S) -2- (Phenylmethoxy) -3-[ (phenylmethoxy) carbonyl]nonyl]dodecyl Ester-d3. Grades: Highly Purified. CAS No. 1356931-00-4. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Lipstatin Lipstatin, a potent inhibitor of the pancreas lipase, is reported to be useful in the treatment and/or prevention of obesity and related diseases. Group: Biochemicals. Alternative Names: N-Formyl-L-leucine (1S,3Z,6Z)-1-[[(2S,3S)-3-Hexyl-4-oxo-2-oxetanyl]methyl]-3,6-dodecadien-1-yl Ester; N-Formyl-L-leucine [2S-[2α(1R*,3Z,6Z),3 β]]-. Grades: Highly Purified. CAS No. 96829-59-3. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
Lipstatin Lipstatin, a potent inhibitor of the pancreas lipase, is reported to be useful in the treatment and prevention of obesity and related diseases. It is a natural product that was first isolated from Actinobacterium Streptomyces toxytricini. Synonyms: N-Formyl-L-leucine (1S,3Z,6Z)-1-[[(2S,3S)-3-Hexyl-4-oxo-2-oxetanyl]methyl]-3,6-dodecadien-1-yl Ester; N-Formyl-L-leucine [2S-[2α(1R*,3Z,6Z),3β]]-1-[(3-Hexyl-4-oxo-2-oxetanyl)methyl]-3,6-dodecadienyl Ester; (-)-Lipstatin. Grades: >95%. CAS No. 96829-59-3. Molecular formula: C29H49NO5. Mole weight: 491.70. BOC Sciences 5
Octyl Orlistat An impurity of Orlistat, which a pancreatic lipase inhibitor acting locally in the gastrointestinal tract to inhibit lipase. Synonyms: Octyl Orlistat; N-Formyl-L-leucine (1S)-1-[[(2S,3S)-3-Octyl-4-oxo-2-oxetanyl]methyl]dodecyl Ester. Grades: > 95%. CAS No. 1243011-56-4. Molecular formula: 1243011-56-4. Mole weight: 523.8. BOC Sciences 6
Orlistat N-Formyl-L-leucine (1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester; (-)-Tetrahydrolipstatin. CAS No. 96829-58-2. Product ID: 8-01572. Molecular formula: C25H53NO3. Mole weight: 495.73. Purity: >98%. Properties: mp 118-124ºC Ash £0.5%. CarboMer Inc
Orlistat-d3 Labeled Orlistat, an antiobesity agent. Orlistat is a pancreatic lipase inhibitor. Group: Biochemicals. Alternative Names: N-Formyl-L-leucine (1S) -1- [ [ (2S, 3S) -3-hexyl-4-oxo-2-oxetanyl] methyl] dodecyl Ester-d3; (-)-Tetrahydrolipstatin-d3; Ro 18-0647/002-d3; Tetrahydrolipstatin-d3; Xenical-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Orlistat Impurity An impurity of Orlistat, which a pancreatic lipase inhibitor acting locally in the gastrointestinal tract to inhibit lipase. Synonyms: N-Formyl-L-leucine(1S)-1-[(2S,3S)-2-hydroxy-3-[(R)-1-phenylethylcarbomoyl)] nonyl]dodecyl Ester. Grades: > 95%. Molecular formula: C37H64N2O5. Mole weight: 616.93. BOC Sciences 6
Orlistat Impurity 2 An impurity of Orlistat, which a pancreatic lipase inhibitor acting locally in the gastrointestinal tract to inhibit lipase. Synonyms: N-Formyl-L-leucine [S-(E)]-1-(2-Nonenyl)dodecyl Ester. Grades: > 95%. CAS No. 130676-63-0. Molecular formula: C28H53NO3. Mole weight: 451.74. BOC Sciences 6
Orlistat Impurity M1 An impurity of Orlistat, which a pancreatic lipase inhibitor acting locally in the gastrointestinal tract to inhibit lipase. Synonyms: (2S,3S,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid; N-Formyl-L-leucine(1S)-1-[(2S,3S)-3-carboxy-2-hydroxynonyl]dodecyl Ester; 5-(Formamido-4-methylpentanoyloxy)-2-hexyl-3-hydroxyhexadecanoic Acid; Orlistat Impurity M1. Grades: > 95%. CAS No. 130676-66-3. Molecular formula: C29H55NO6. Mole weight: 513.76. BOC Sciences 6
Orlistat Related Compound D An impurity of Orlistat, which a pancreatic lipase inhibitor acting locally in the gastrointestinal tract to inhibit lipase. Synonyms: N-Formyl-L-leucine (3S,4R,6S)-3-Hexyltetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl Ester; Orlistat USP Related Compound D. Grades: > 95%. CAS No. 130793-27-0. Molecular formula: C29H53NO5. Mole weight: 495.75. BOC Sciences 6
(S,R,R,R)-Orlistat An isomeric impurity of Orlistat, which a pancreatic lipase inhibitor acting locally in the gastrointestinal tract to inhibit lipase. Synonyms: N-Formyl-L-leucine (1R)-1-[[(2R,3R)-3-Hexyl-4-oxo-2-oxetanyl]methyl]dodecyl Ester; [2R-[2α(R*),3β]]-N-Formyl-L-leucine 1-[(3-Ηexyl-4-oxo-2-oxetanyl)methyl]dodecyl Ester. Grades: > 95%. CAS No. 111466-61-6. Molecular formula: C29H53NO5. Mole weight: 495.75. BOC Sciences 6
(S,R,S,S) Orlistat An isomeric impurity of Orlistat, which a pancreatic lipase inhibitor acting locally in the gastrointestinal tract to inhibit lipase. Synonyms: [2S-[2α(S*),3β]]-N-Formyl-L-leucine 1-[(3-Hexyl-4-oxo-2-oxetanyl)methyl]dodecyl Ester. Grades: > 95%. CAS No. 111466-63-8. Molecular formula: C29H53NO5. Mole weight: 495.75. BOC Sciences 6
(S,R,S,S)-Orlistat (S,R,S,S)-Orlistat. Group: Biochemicals. Alternative Names: [2S-[2a(S*),3b]]-N-Formyl-L-leucine 1-[ (3-Hexyl-4-oxo-2-oxetanyl) methyl]dodecyl Ester. Grades: Highly Purified. CAS No. 111466-63-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C29H53NO5. US Biological Life Sciences. USBiological 8
Worldwide
(S,S,R,R)-Orlistat An isomeric impurity of Orlistat, which a pancreatic lipase inhibitor acting locally in the gastrointestinal tract to inhibit lipase. Synonyms: [2R-[2α(S*),3β]]-N-Formyl-L-leucine 1-[(3-Hexyl-4-oxo-2-oxetanyl)methyl]dodecyl Ester. Grades: > 95%. CAS No. 111466-62-7. Molecular formula: C29H53NO5. Mole weight: 495.75. BOC Sciences 6
(S,S,R,R)-Orlistat (S,S,R,R)-Orlistat. Group: Biochemicals. Alternative Names: [2R-[2a(S*),3b]]-N-Formyl-L-leucine 1-[ (3-Hexyl-4-oxo-2-oxetanyl) methyl]dodecyl Ester. Grades: Highly Purified. CAS No. 111466-62-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C29H53NO5. US Biological Life Sciences. USBiological 8
Worldwide

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