1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine 334981-10-1

Name: 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine
Brand: Vaqora Chemicals
SKU: VQ-021290

About 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine

1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine (CAS 334981-10-1) is an impurity of Almotriptan offered by Vaqora Chemicals. Formula C11H16N2O2S, molecular weight 240.32 g/mol. The IUPAC name is 4-(pyrrolidin-1-ylsulfonylmethyl)aniline. Alternative names: Almotriptan Aniline Precursor and 4-((pyrrolidin-1-ylsulfonyl)methyl)aniline.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Almotriptan impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Almotriptan

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

Almotriptan impurities

Specifications & identifiers

Chemical identifiers
Product name	1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine
Catalogue No.	VQ-021290
CAS Number	334981-10-1
IUPAC name	4-(pyrrolidin-1-ylsulfonylmethyl)aniline
Molecular formula	C₁₁H₁₆N₂O₂S
Molecular weight	240.32 g/mol
Exact mass	240.0932
Grade	Reference Standard
HSN code	38229090
InChIKey	VNSKHALYBQZMFW-UHFFFAOYSA-N
SMILES	C1CCN(C1)S(=O)(=O)CC2=CC=C(C=C2)N
PubChem CID	11184058

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	1 / 4
TPSA	71.8 Å²
Synonyms	Almotriptan Aniline Precursor, 4-((pyrrolidin-1-ylsulfonyl)methyl)aniline, 4-[(1-Pyrrolidinylsulfonyl)methyl]benzenamine, 4-[(1-Pyrrolidinylsulfonyl)methyl]aniline, 4-[(pyrrolidin-1-ylsulfonyl)methyl]aniline, 4-((1-Pyrrolidinylsulfonyl)methyl)benzenamine, Benzenamine, 4-((1-pyrrolidinylsulfonyl)methyl)-, 4-((1-Pyrrolidinylsulfonyl)methyl)aniline, Pyrrolidine, 1-[[(4-aminophenyl)methyl]sulfonyl]-, 4-(Pyrrolidinosulfonylmethyl)benzeneamine, 1-[(4-Aminobenzyl)sulfonyl]pyrrolidine, 1-[[(4-Aminophenyl)methyl]sulfonyl]-pyrrolidine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

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 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine?

The CAS Registry Number of 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine is 334981-10-1. It is also known as Almotriptan Aniline Precursor, 4-((pyrrolidin-1-ylsulfonyl)methyl)aniline, 4-[(1-Pyrrolidinylsulfonyl)methyl]benzenamine.

What is the molecular formula and molecular weight of 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine?

1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine has the molecular formula C11H16N2O2S and a molecular weight of 240.32 g/mol. Its IUPAC name is 4-(pyrrolidin-1-ylsulfonylmethyl)aniline.

What is 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine used for?

1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine is supplied as a characterised reference material related to Almotriptan. 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-((4-Aminobenzenemethane)sulfonyl)pyrrolidine can I order?

We supply 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine 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-((4-Aminobenzenemethane)sulfonyl)pyrrolidine?

Yes. Every lot of 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine 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-((4-Aminobenzenemethane)sulfonyl)pyrrolidine be shipped internationally?

Yes. 1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine 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.