1-Nitroso-1H-indole

Name: 1-Nitroso-1H-indole
Brand: Vaqora Chemicals
SKU: VQ-028700

About 1-Nitroso-1H-indole

1-Nitroso-1H-indole (CAS 117782-96-4) is a nitrosamine impurity of Vilazodone offered by Vaqora Chemicals. Formula C8H6N2O, molecular weight 146.15 g/mol. The IUPAC name is 1-nitrosoindole. Alternative names: 1H-Indole, 1-nitroso- and n-nitrosoindole.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this nitrosamine standard to develop and validate highly sensitive LC-MS/MS methods, to confirm limits of detection and to document nitrosamine risk assessments in regulatory submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Industries

Related to Vilazodone

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

Vilazodone impurities

Specifications & identifiers

Chemical identifiers
Product name	1-Nitroso-1H-indole
Catalogue No.	VQ-028700
CAS Number	117782-96-4
IUPAC name	1-nitrosoindole
Molecular formula	C₈H₆N₂O
Molecular weight	146.15 g/mol
Exact mass	146.048
Grade	Reference Standard
HSN code	38229090
InChIKey	OWNZIVKKOPUAGJ-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=CN2N=O
PubChem CID	12159747

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	0 / 2
TPSA	34.4 Å²

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 1-Nitroso-1H-indole?

The CAS Registry Number of 1-Nitroso-1H-indole is 117782-96-4. It is also known as 1H-Indole, 1-nitroso-, n-nitrosoindole.

What is the molecular formula and molecular weight of 1-Nitroso-1H-indole?

1-Nitroso-1H-indole has the molecular formula C8H6N2O and a molecular weight of 146.15 g/mol. Its IUPAC name is 1-nitrosoindole.

What is 1-Nitroso-1H-indole used for?

1-Nitroso-1H-indole is supplied as a characterised reference material related to Vilazodone. 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 1-Nitroso-1H-indole can I order?

We supply 1-Nitroso-1H-indole 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 1-Nitroso-1H-indole?

Yes. Every lot of 1-Nitroso-1H-indole 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 1-Nitroso-1H-indole be shipped internationally?

Yes. We export 1-Nitroso-1H-indole worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.