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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Orlistat, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Orlistat impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Orlistat-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Orlistat Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Formyl-L-leucine(1S)-1-[(2S,3S)-2-hydroxy-3-[(R)-1-phenyle... Stable Isotopes CS-T-97495 Not Available Enquire
Orlistat-d3 Stable Isotopes CS-T-83184 1356930-46-5 Enquire
Orlistat-d7 Stable Isotopes CS-O-02630 96829-58-2 (Unlabeled) In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Octyl Orlistat API Standards CS-T-37849 1243011-56-4 Enquire
Orlistat API Standards CS-O-30994 96829-58-2 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(S,S,R,R)-Orlistat" Impurities CS-T-83098 111466-62-7 Enquire
(R,R,R,R)-Orlistat Impurities CS-T-59955 104872-27-7 Enquire
(R,R,S,S)-Orlistat Impurities CS-T-83401 1225451-00-2 Enquire
(R,S,R,R)-Orlistat Impurities CS-T-83173 1620409-08-6 Enquire
(R,S,S,R)-Orlistat Impurities CS-O-37334 Not Available Enquire
(R,S,S,S)-Orlistat Impurities CS-T-38080 104872-28-8 Enquire
(S,R,R,R)-Orlistat Impurities CS-T-83462 111466-61-6 Enquire
5-((2-formamido-4-methylpentanoyl)oxy)-2-hexyl-3-hydroxyhexa... Impurities CS-O-36665 Not Available Enquire
5-Methylhexyl Orlistat Decyl Ester Impurities CS-T-33960 1356354-21-6 Enquire
5-Methyl-L-norleucine Orlistat Analogue Impurities CS-T-34294 1356847-30-7 Enquire
Isopentyl Orlistat Tetradecyl Ester Impurities CS-O-16950 Not Available In Stock
L-Valine Orlistat Impurities CS-T-46256 1243107-50-7 Enquire
N-Desformyl N-Acetyl (S,S,R,S)-Orlistat (Orlistat Impurity) Impurities CS-T-74082 1356841-82-1 Enquire
Orlistat Dihydropyranone Impurity Impurities CS-O-15541 130676-64-1 In Stock
Orlistat Dimer Impurity Impurities CS-T-59961 881900-54-5 Enquire
Orlistat Impurity 11 Impurities CS-EO-02033 210543-56-9 Enquire
Orlistat Impurity 12 Impurities CS-P-08739 130793-26-9 Enquire
Orlistat Impurity 3 Impurities CS-O-57564 Not Available Enquire
Orlistat Impurity 39 Impurities CS-P-08833 108102-74-5 Enquire
Orlistat Impurity 8 Impurities CS-EO-02025 114264-05-0 Enquire
Orlistat Impurity A Impurities CS-T-55641 104872-06-2 In Stock
Orlistat Isopentyl Analog Impurities CS-O-16405 Not Available In Stock
Orlistat L-Methionine Impurities CS-T-83025 1356354-38-5 Enquire
Orlistat open ring Impurities CS-T-24713 130676-66-3 In Stock
Orlistat open ring amide Impurities CS-O-36043 Not Available In Stock
Orlistat open ring epimer Impurities CS-T-55042 130793-28-1 In Stock
Orlistat Related Compound B Impurities CS-T-06460 19740-72-8 In Stock
Orlistat Related Compound D Impurities CS-T-55039 130793-27-0 In Stock
Orlistat Tetradecyl Ester (Mixture of Isomers) Impurities CS-T-38089 686744-60-5 In Stock
Orlistat USP Related Compound E Impurities CS-T-29754 1072902-75-0 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R,R,S)-Orlistat Intermediates CS-T-55642 68711-40-0 Enquire
(S,R,S,S)-Orlistat Intermediates CS-T-59957 111466-63-8 Enquire
(S,S,R,S)-Orlistat Intermediates CS-T-59960 130193-42-9 Enquire
3-Hexyltetrahydro-4-hydroxy-6-undecyl-2H-pyran-2-one Intermediates CS-MM-11218 104801-96-9 In Stock
N-Deformyl-N-benzyloxycarbonyl Orlistat Intermediates CS-T-51728 108051-94-1 Enquire
N-Deformyl-N-pivaloyl Orlistat Intermediates CS-T-51730 1356017-35-0 Enquire
Orlistat henicosenyl Leucinated Intermediates CS-T-55040 130676-63-0 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Formyl-L-leucine Building Blocks CS-M-35592 6113-61-7 In Stock