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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-d7 Stable Isotopes CS-O-02630 96829-58-2 (Unlabeled) In Stock
Orlistat-d3 Stable Isotopes CS-T-83184 1356930-46-5 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Octyl Orlistat API CS-T-37849 1243011-56-4 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Isopentyl Orlistat Tetradecyl Ester Impurity CS-O-16950 ---- In Stock
Orlistat Dihydropyranone Impurity Impurity CS-O-15541 130676-64-1 In Stock
Orlistat Impurity 3 Impurity CS-O-57564 ----- Enquire
Orlistat Impurity A Impurity CS-T-55641 104872-06-2 In Stock
Orlistat Isopentyl Analog Impurity CS-O-16405 ---- In Stock
Orlistat open ring Impurity CS-T-24713 130676-66-3 In Stock
Orlistat open ring amide Impurity CS-O-36043 Not Available In Stock
Orlistat open ring epimer Impurity CS-T-55042 130793-28-1 In Stock
Orlistat Related Compound B Impurity CS-T-06460 19740-72-8 In Stock
Orlistat Related Compound D Impurity CS-T-55039 130793-27-0 In Stock
Orlistat Tetradecyl Ester (Mixture of Isomers) Impurity CS-T-38089 686744-60-5 Enquire
Orlistat USP Related Compound E Impurity CS-T-29754 1072902-75-0 In Stock
Triphenylphosphine Oxide Impurity CS-T-62517 791-28-6 In Stock
(2R,3R,5S)-5-(benzyloxy)-2-hexyl-3-hydroxyhexadecanoic acid Impurity CS-O-38708 Not Available Enquire
(3R,4R)-3-hexyl-4-((S)-2-hydroxytridecyl)oxetan-2-one Impurity CS-O-38710 210543-56-9 Enquire
(3R,4R)-4-((S)-2-(benzyloxy)tridecyl)-3-hexyloxetan-2-one Impurity CS-O-38709 Not Available Enquire
(R,R,R,R)-Orlistat Impurity CS-T-59955 104872-27-7 Enquire
(R,R,S,S)-Orlistat Impurity CS-T-83401 1225451-00-2 Enquire
(R,S,R,R)-Orlistat Impurity CS-T-83173 1620409-08-6 Enquire
(R,S,S,R)-Orlistat Impurity CS-O-37334 Not Available Enquire
(R,S,S,S)-Orlistat Impurity CS-T-38080 104872-28-8 Enquire
(S,R,R,R)-Orlistat Impurity CS-T-83462 111466-61-6 Enquire
2-Methyl Pentyl Orlistat Impurity CS-O-35791 Not Available Enquire
3-hexyl-4-hydroxy-6-undecyltetrahydro-2H-pyran-2-one Impurity CS-O-38711 Not Available Enquire
5-((2-formamido-4-methylpentanoyl)oxy)-2-hexyl-3-hydroxyhexa... Impurity CS-O-36665 Not Available Enquire
5-Methylhexyl Orlistat Decyl Ester Impurity CS-T-33960 1356354-21-6 Enquire
5-Methyl-L-norleucine Orlistat Analogue Impurity CS-T-34294 1356847-30-7 Enquire
L-Valine Orlistat Impurity CS-T-46256 1243107-50-7 Enquire
N-Desformyl N-Acetyl (S,S,R,S)-Orlistat (Orlistat Impurity) Impurity CS-T-74082 1356841-82-1 Enquire
N-Formyl-L-leucine (3S,4S,6S)-3-Hexyltetrahydro-2-oxo-6-unde... Impurity CS-T-74607 130676-65-2 Enquire
Orlistat Dimer Impurity Impurity CS-T-59961 881900-54-5 Enquire
Orlistat Impurity 12 Impurity CS-P-08739 130793-26-9 Enquire
Orlistat Impurity 28 Impurity CS-P-08832 160549-09-7 Enquire
Orlistat Impurity 39 Impurity CS-P-08833 108102-74-5 Enquire
Orlistat Impurity 8 Impurity CS-EO-02025 114264-05-0 Enquire
Orlistat L-Methionine Impurity CS-T-83025 1356354-38-5 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Hexyltetrahydro-4-hydroxy-6-undecyl-2H-pyran-2-one Intermediate CS-MM-11218 104801-96-9 In Stock
Orlistat henicosenyl Leucinated Intermediate CS-T-55040 130676-63-0 In Stock


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Orlistat Nitrosamine CS-O-38265 ---- In Stock


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Orlistat Secondary Standards CS-SS-24438-1GM 96829-58-2 Enquire
Orlistat Related Compound A Secondary Standards CS-SS-26340 104872-06-2 Enquire
Orlistat Related Compound B Secondary Standards CS-SS-25365-50MG 19740-72-8 Enquire
Orlistat Related Compound C Secondary Standards CS-SS-25366-50MG 791-28-6 Enquire


Building Blocks

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