Parlar 50

Name: Parlar 50
Brand: Vaqora Chemicals
SKU: VQ-045206

About Parlar 50

Vaqora Chemicals supplies Parlar 50, an impurity of Toxaphene registered under CAS number 66860-80-8. With the molecular formula C10H9Cl9, it has a molar mass of 448.2 g/mol. Its systematic (IUPAC) name is (2R,3R,5R,6R,7R)-2,3,5,6-tetrachloro-7-(chloromethyl)-1,7-bis(dichloromethyl)bicyclo[2.2.1]heptane. Alternative names: 2-Ncbn and 2,3,5,6,8,8,9,10,10-Nonachlorobornane.

It is supplied 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.

Pharmaceutical QC and development laboratories use this impurity standard of Toxaphene to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Parlar 50 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Toxaphene

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

Toxaphene impurities

Specifications & identifiers

Chemical identifiers
Product name	Parlar 50
Catalogue No.	VQ-045206
CAS Number	66860-80-8
IUPAC name	(2R,3R,5R,6R,7R)-2,3,5,6-tetrachloro-7-(chloromethyl)-1,7-bis(dichloromethyl)bicyclo[2.2.1]heptane
Molecular formula	C₁₀H₉Cl₉
Molecular weight	448.2 g/mol
Exact mass	447.7842
Grade	Reference Standard
HSN code	38229090
InChIKey	ICTWAJXDCVGTJO-DVEWFSKLSA-N
SMILES	C([C@]1(C2[C@H]([C@@H](C1([C@H]([C@@H]2Cl)Cl)C(Cl)Cl)Cl)Cl)C(Cl)Cl)Cl
PubChem CID	107716

Physical properties
Physical form	Solid
LogP (XLogP3)	6.2
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	2-Ncbn, 2,3,5,6,8,8,9,10,10-Nonachlorobornane, 2-exo,3-endo,5-exo,6-endo,8,8,9,10,10-Nonachlorobornane, Nonachlorobornane 4925, NCB-4925, 2-endo,3-exo,5-endo,6-exo,8,8,9,10,10-nonachlorobornane, B-9-1679, (+/-)-

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 Parlar 50?

The CAS Registry Number of Parlar 50 is 66860-80-8. It is also known as 2-Ncbn, 2,3,5,6,8,8,9,10,10-Nonachlorobornane, 2-exo,3-endo,5-exo,6-endo,8,8,9,10,10-Nonachlorobornane.

What is the molecular formula and molecular weight of Parlar 50?

Parlar 50 has the molecular formula C10H9Cl9 and a molecular weight of 448.2 g/mol. Its IUPAC name is (2R,3R,5R,6R,7R)-2,3,5,6-tetrachloro-7-(chloromethyl)-1,7-bis(dichloromethyl)bicyclo[2.2.1]heptane.

What is Parlar 50 used for?

Parlar 50 is supplied as a characterised reference material related to Toxaphene. 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 Parlar 50 can I order?

We supply Parlar 50 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 Parlar 50?

Yes. Every lot of Parlar 50 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 Parlar 50 be shipped internationally?

Yes. We export Parlar 50 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.