N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl… 149490-61-9

About N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine

N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine is an impurity of Tirofiban carrying the CAS registry number 149490-61-9. Its molecular formula is C22H30N2O5S and its molecular weight is 434.6 g/mol. The IUPAC name is (2S)-2-(butylsulfonylamino)-3-[4-(4-pyridin-4-ylbutoxy)phenyl]propanoic acid. Alternative names: Tirofiban Hydrochloride Intermediate I.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Tirofiban, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Tirofiban

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

Tirofiban impurities

Specifications & identifiers

Chemical identifiers
Product name	N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine
Catalogue No.	VQ-028409
CAS Number	149490-61-9
IUPAC name	(2S)-2-(butylsulfonylamino)-3-[4-(4-pyridin-4-ylbutoxy)phenyl]propanoic acid
Molecular formula	C₂₂H₃₀N₂O₅S
Molecular weight	434.6 g/mol
Exact mass	434.1875
Grade	Reference Standard
HSN code	38229090
InChIKey	FRFFSBHFSQTHRE-NRFANRHFSA-N
SMILES	CCCCS(=O)(=O)N[C@@H](CC1=CC=C(C=C1)OCCCCC2=CC=NC=C2)C(=O)O
PubChem CID	10863000

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	2 / 7
TPSA	114 Å²
Synonyms	N-(Butylsulfonyl)-O-[4-(4-pyridinyl)butyl]-L-tyrosine, N-(Butylsulfonyl)-O-(4-(4-pyridinyl)butyl)-L-tyrosine, (S)-2-(Butylsulfonamido)-3-(4-(4-(pyridin-4-yl)butoxy)phenyl)propanoic acid, N-Butylsulfonyl-O-(4-(4-pyridinyl)butyl)-L-tyrosine, L-Tyrosine, N-(butylsulfonyl)-O-[4-(4-pyridinyl)butyl]-, N-Butanesulfonyl-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine, (2S)-2-(butylsulfonylamino)-3-[4-[4-(4-pyridyl)butoxy]phenyl]propanoic acid, Tirofiban Hydrochloride Intermediate I, 2-(Butane-1-sulfonylamino)-3-[4-(4-pyridin-4-yl-butoxy)-phenyl]-popionic Acid, N-Butylsulfonyl-O-(4-(4-pyridinyl)butyl)-L-tyrosi, N-(Butylsulfonyl)-O-[4-(4-pyridinyl) butyl]-L-tyrosine

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 N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine?

The CAS Registry Number of N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine is 149490-61-9. It is also known as N-(Butylsulfonyl)-O-[4-(4-pyridinyl)butyl]-L-tyrosine, N-(Butylsulfonyl)-O-(4-(4-pyridinyl)butyl)-L-tyrosine, (S)-2-(Butylsulfonamido)-3-(4-(4-(pyridin-4-yl)butoxy)phenyl)propanoic acid.

What is the molecular formula and molecular weight of N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine?

N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine has the molecular formula C22H30N2O5S and a molecular weight of 434.6 g/mol. Its IUPAC name is (2S)-2-(butylsulfonylamino)-3-[4-(4-pyridin-4-ylbutoxy)phenyl]propanoic acid.

What is N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine used for?

N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine is supplied as a characterised reference material related to Tirofiban. 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 N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine can I order?

We supply N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine 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 N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine?

Yes. Every lot of N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine 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 N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine be shipped internationally?

Yes. We export N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.