S-Modafinil

Name: S-Modafinil
Brand: Zemixal
SKU: ZX-036642

Reference StandardAvailable on request

Order S-Modafinil (CAS 112111-47-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.

Pack sizes

CAS number112111-47-4

FormulaC₁₅H₁₅NO₂S

Molar mass273.4 g/mol

Physical formSolid

HS code38229090

InChIKeyYFGHCGITMMYXAQ-IBGZPJMESA-N

IUPAC name2-[(S)-benzhydrylsulfinyl]acetamide

About S-Modafinil

Analytical teams working on Armodafinil use S-Modafinil as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 112111-47-4, formula C15H15NO2S and molar mass 273.4 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Armodafinil

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

Armodafinil 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 S-Modafinil
Product name	S-Modafinil
Catalogue number	ZX-036642
CAS number	112111-47-4
IUPAC name	2-[(S)-benzhydrylsulfinyl]acetamide
Molecular formula	C₁₅H₁₅NO₂S
Molar mass	273.4 g/mol
Exact mass	273.0823
Grade	Reference Standard
Physical form	Solid
XLogP3	1.7
H-bond donors / acceptors	1 / 3
Topological polar surface area	79.4 Å²
HS code	38229090
InChIKey	YFGHCGITMMYXAQ-IBGZPJMESA-N
SMILES	C1=CC=C(C=C1)C(C2=CC=CC=C2)[S@@](=O)CC(=O)N
PubChem CID	11173366
Synonyms	Modafinil, (+)-, (+)-Modafinil, Modafinil, (S)-, 2-[(S)-(Diphenylmethyl)sulfinyl]acetamide, Acetamide, 2-((S)-(diphenylmethyl)sulfinyl)-, NH 02D, NH-02D

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

Precautionary statements P264, P270, P301 + P317, P330, 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 S-Modafinil
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 S-Modafinil

Which CAS number identifies S-Modafinil?

S-Modafinil is registered under CAS 112111-47-4. You may also see it listed as Modafinil, (+)-, (+)-Modafinil, Modafinil, (S)-. Our catalogue number for this item is ZX-036642.

What are the formula and molar mass of S-Modafinil?

For S-Modafinil, its formula is C15H15NO2S and its molar mass is 273.4 g/mol. The systematic (IUPAC) name is 2-[(S)-benzhydrylsulfinyl]acetamide. InChIKey YFGHCGITMMYXAQ-IBGZPJMESA-N lets you match it in any structure database.

How is S-Modafinil used in pharmaceutical QC?

S-Modafinil is a characterised reference material linked to Armodafinil. 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 S-Modafinil?

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 S-Modafinil?

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 S-Modafinil to my country?

Yes. Because S-Modafinil 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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