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N-Nitroso carbazol

N-Nitroso carbazol

CAS Number: 2788-23-0

Molecular Formula: C12H8N2O

About N-Nitroso carbazol

N-Nitrosocarbazole (CAS 2788-23-0) is increasingly utilized as a critical nitrosamine reference standard in the United States to support analytical method development and quality control (QC) for pharmaceutical manufacturers navigating stringent FDA and EMA regulatory mandates regarding mutagenic impurities. 9-Nitroso-...

N-Nitroso carbazol Specifications

CAS Number

2788-23-0

Molecular Formula

C12H8N2O

Molecular Weight

196.21 g/mol

IUPAC Name

9-nitrosocarbazole

Canonical SMILES

C1=CC=C2C(=C1)C3=CC=CC=C3N2N=O

InChI Key

XPKSVCWBMBPUPE-UHFFFAOYSA-N

CAS Number

2788-23-0

Molecular Formula

C12H8N2O

Molecular Weight

196.21 g/mol

IUPAC Name

9-nitrosocarbazole

Canonical SMILES

C1=CC=C2C(=C1)C3=CC=CC=C3N2N=O

InChI Key

XPKSVCWBMBPUPE-UHFFFAOYSA-N

Molecular Weight

196.21 g/mol

Reference Standard

A fully characterized chemical compound used for traceability against pharmacopeial standards such as USP or EP, specifically as a reference standard of API carbazole

Analytical Research Tool

A specialized reagent used for analytical method development, method validation, and quality control applications during the synthesis and formulation stages of drug development

Pharmaceutical Intermediate

A functionalized building block utilized as a precursor in the two-step nitrosylation and reduction reaction to synthesize N-aminocarbazole

Organic Synthesis Building Block

A rare and unique chemical used in early discovery research for the development of organic photoconductive materials, electroluminescent materials, and organic fluorescent dyes.

N-Nitroso carbazol FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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