Naphazoline Impurity 1

Name: Naphazoline Impurity 1
Brand: Zemixal
SKU: ZX-033896

Reference StandardAvailable on request

Order Naphazoline Impurity 1 (CAS 17518-47-7) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-033896.

Pack sizes

Naphazoline Impurity 1 chemical structure

CAS number17518-47-7

FormulaC₁₂H₁₁NS

Molar mass201.29 g/mol

Physical formSolid

HS code38229090

InChIKeyFUDCGMJJFOGQFO-UHFFFAOYSA-N

IUPAC name2-naphthalen-1-ylethanethioamide

About Naphazoline Impurity 1

Naphazoline Impurity 1 belongs to the Naphazoline reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 17518-47-7, formula C12H11NS and molar mass 201.29 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H312, H315 and H319. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Naphazoline

See every impurity, metabolite and related compound we list for this API.

Naphazoline standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Naphazoline Impurity 1
Product name	Naphazoline Impurity 1
Catalogue number	ZX-033896
CAS number	17518-47-7
IUPAC name	2-naphthalen-1-ylethanethioamide
Molecular formula	C₁₂H₁₁NS
Molar mass	201.29 g/mol
Exact mass	201.0612
Grade	Reference Standard
Physical form	Solid
XLogP3	2.7
H-bond donors / acceptors	1 / 1
Topological polar surface area	58.1 Å²
HS code	38229090
InChIKey	FUDCGMJJFOGQFO-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=CC=C2CC(=S)N
PubChem CID	3033873
Synonyms	1-Naphthaleneethanethioamide, 1-Naphthyl thioacetamide, 1-Naphthaleneacetamide, thio-, Acetamide, 2-(1-naphthyl)thio-, 2-(naphthalen-1-yl)ethanethioamide, 2-(1-Naphthyl)thioacetamide, 1-naphthylthioacetamide, (Naphthalen-1-yl)ethanethioamide, 2-(1-naphthyl)ethanimidothioic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Naphazoline Impurity 1
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Naphazoline Impurity 1

Which CAS number identifies Naphazoline Impurity 1?

Naphazoline Impurity 1 is registered under CAS 17518-47-7. You may also see it listed as 1-Naphthaleneethanethioamide, 1-Naphthyl thioacetamide, 1-Naphthaleneacetamide, thio-. Our catalogue number for this item is ZX-033896.

What are the formula and molar mass of Naphazoline Impurity 1?

For Naphazoline Impurity 1, its formula is C12H11NS and its molar mass is 201.29 g/mol. The systematic (IUPAC) name is 2-naphthalen-1-ylethanethioamide. InChIKey FUDCGMJJFOGQFO-UHFFFAOYSA-N lets you match it in any structure database.

How is Naphazoline Impurity 1 used in pharmaceutical QC?

Naphazoline Impurity 1 is a characterised reference material linked to Naphazoline. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Naphazoline Impurity 1?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Naphazoline Impurity 1?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Naphazoline Impurity 1 to my country?

Yes. Because Naphazoline Impurity 1 is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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