Orlistat Open Ring (2S,3S,5S)-Isomer

Name: Orlistat Open Ring (2S,3S,5S)-Isomer
Brand: Vaqora Chemicals
SKU: VQ-032278

About Orlistat Open Ring (2S,3S,5S)-Isomer

Listed under CAS 130676-66-3, Orlistat Open Ring (2S,3S,5S)-Isomer is an impurity of Orlistat available from Vaqora Chemicals. The compound has the formula C29H55NO6, corresponding to a molecular weight of 513.7 g/mol. The IUPAC name is (2S,3S,5S)-5-[(2S)-2-formamido-4-methylpentanoyl]oxy-2-hexyl-3-hydroxyhexadecanoic acid. Alternative names: Orlistat open ring and Orlistat Open Ring (2S,3S,5S) Epimer.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Orlistat, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Orlistat Open Ring (2S,3S,5S)-Isomer in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Orlistat

View every impurity, metabolite and intermediate we list for Orlistat.

Orlistat impurities

Specifications & identifiers

Chemical identifiers
Product name	Orlistat Open Ring (2S,3S,5S)-Isomer
Catalogue No.	VQ-032278
CAS Number	130676-66-3
IUPAC name	(2S,3S,5S)-5-[(2S)-2-formamido-4-methylpentanoyl]oxy-2-hexyl-3-hydroxyhexadecanoic acid
Molecular formula	C₂₉H₅₅NO₆
Molecular weight	513.7 g/mol
Exact mass	513.4029
Grade	Reference Standard
HSN code	38229090
InChIKey	FKUNIADJSAJLGB-FWEHEUNISA-N
SMILES	CCCCCCCCCCC[C@@H](C[C@@H]([C@H](CCCCCC)C(=O)O)O)OC(=O)[C@H](CC(C)C)NC=O
PubChem CID	14607536

Physical properties
Physical form	Solid
LogP (XLogP3)	9.2
H-bond donors / acceptors	3 / 6
TPSA	113 Å²
Synonyms	Orlistat open ring, Orlistat Open Ring (2S,3S,5S) Epimer, Orlistat (m1), Orlistat open ring (S,S)-isomer, L-Leucine, N-formyl-, (1S)-1-((2S,3S)-3-carboxy-2-hydroxynonyl)dodecyl ester, L-Leucine, N-formyl-, (1S)-1-[(2S,3S)-3-carboxy-2-hydroxynonyl]dodecyl ester, (2s,3s,5s)-5-[(N-Formyl-L-Leucyl)oxy]-2-Hexyl-3-Hydroxyhexadecanoic Acid, (2S,3S,5S)-5-((Formyl-L-leucyl)oxy)-2-hexyl-3-hydroxyhexadecanoic acid, N-Formyl-L-leucine (1S)-1-[(2S,3S)-3-Carboxy-2-hydroxynonyl]dodecyl Ester, (2S,3S,5S)-5-[(2S)-2-formamido-4-methyl-pentanoyl]oxy-2-hexyl-3-hydroxy-hexadecanoic acid

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Orlistat Open Ring (2S,3S,5S)-Isomer?

The CAS Registry Number of Orlistat Open Ring (2S,3S,5S)-Isomer is 130676-66-3. It is also known as Orlistat open ring, Orlistat Open Ring (2S,3S,5S) Epimer, Orlistat (m1).

What is the molecular formula and molecular weight of Orlistat Open Ring (2S,3S,5S)-Isomer?

Orlistat Open Ring (2S,3S,5S)-Isomer has the molecular formula C29H55NO6 and a molecular weight of 513.7 g/mol. Its IUPAC name is (2S,3S,5S)-5-[(2S)-2-formamido-4-methylpentanoyl]oxy-2-hexyl-3-hydroxyhexadecanoic acid.

What is Orlistat Open Ring (2S,3S,5S)-Isomer used for?

Orlistat Open Ring (2S,3S,5S)-Isomer is supplied as a characterised reference material related to Orlistat. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Orlistat Open Ring (2S,3S,5S)-Isomer can I order?

We supply Orlistat Open Ring (2S,3S,5S)-Isomer in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Orlistat Open Ring (2S,3S,5S)-Isomer?

Yes. Every lot of Orlistat Open Ring (2S,3S,5S)-Isomer is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Orlistat Open Ring (2S,3S,5S)-Isomer be shipped internationally?

Yes. We export Orlistat Open Ring (2S,3S,5S)-Isomer worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.