S-Modafinil

Name: S-Modafinil
Brand: Vaqora Chemicals
SKU: VQ-043779

About S-Modafinil

Listed under CAS 112111-47-4, S-Modafinil is an impurity of Armodafinil available from Vaqora Chemicals. The compound has the formula C15H15NO2S, corresponding to a molecular weight of 273.4 g/mol. Systematically, it is named 2-[(S)-benzhydrylsulfinyl]acetamide. Common synonyms include Modafinil, (+)- and (+)-Modafinil.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Armodafinil to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies S-Modafinil in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Armodafinil

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

Armodafinil impurities

Specifications & identifiers

Chemical identifiers
Product name	S-Modafinil
Catalogue No.	VQ-043779
CAS Number	112111-47-4
IUPAC name	2-[(S)-benzhydrylsulfinyl]acetamide
Molecular formula	C₁₅H₁₅NO₂S
Molecular weight	273.4 g/mol
Exact mass	273.0823
Grade	Reference Standard
HSN 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

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	1 / 3
TPSA	79.4 Å²
Synonyms	Modafinil, (+)-, (+)-Modafinil, Modafinil, (S)-, 2-[(S)-(Diphenylmethyl)sulfinyl]acetamide, Acetamide, 2-((S)-(diphenylmethyl)sulfinyl)-, NH 02D, NH-02D

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 S-Modafinil?

The CAS Registry Number of S-Modafinil is 112111-47-4. It is also known as Modafinil, (+)-, (+)-Modafinil, Modafinil, (S)-.

What is the molecular formula and molecular weight of S-Modafinil?

S-Modafinil has the molecular formula C15H15NO2S and a molecular weight of 273.4 g/mol. Its IUPAC name is 2-[(S)-benzhydrylsulfinyl]acetamide.

What is S-Modafinil used for?

S-Modafinil is supplied as a characterised reference material related to Armodafinil. 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 S-Modafinil can I order?

We supply S-Modafinil 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 S-Modafinil?

Yes. Every lot of S-Modafinil 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 S-Modafinil be shipped internationally?

Yes. S-Modafinil is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.