Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate

Name: Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate
Brand: Vaqora Chemicals
SKU: VQ-041376

About Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate

Vaqora Chemicals supplies Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate, a metabolite or degradation product of Pemetrexed registered under CAS number 123910-86-1. The compound has the formula C12H12O3, corresponding to a molecular weight of 204.22 g/mol. The IUPAC name is methyl 4-(4-hydroxybut-1-ynyl)benzoate. Alternative names: methyl 4-(4-hydroxy-1-butynyl)benzoate and methyl 4-(4-hydrox-but-1-yn-1-yl)benzoate.

The product is provided 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.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Pemetrexed, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Pemetrexed

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

Pemetrexed impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate
Catalogue No.	VQ-041376
CAS Number	123910-86-1
IUPAC name	methyl 4-(4-hydroxybut-1-ynyl)benzoate
Molecular formula	C₁₂H₁₂O₃
Molecular weight	204.22 g/mol
Exact mass	204.0786
Grade	Reference Standard
HSN code	38229090
InChIKey	FCRMPVNWMHHKSE-UHFFFAOYSA-N
SMILES	COC(=O)C1=CC=C(C=C1)C#CCCO
PubChem CID	14603108

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	4-(4-Hydroxy-1-Butynyl)Benzoic Acid Methyl Ester, methyl 4-(4-hydroxy-1-butynyl)benzoate, Benzoic acid, 4-(4-hydroxy-1-butyn-1-yl)-, methyl ester, methyl 4-(4-hydrox-but-1-yn-1-yl)benzoate, 4-(4-hydroxybut-1-ynyl)benzoic acid methyl ester, 4-(4-hydroxy-but-1-ynyl)-benzoic Acid Methyl Ester

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 Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate?

The CAS Registry Number of Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate is 123910-86-1. It is also known as 4-(4-Hydroxy-1-Butynyl)Benzoic Acid Methyl Ester, methyl 4-(4-hydroxy-1-butynyl)benzoate, Benzoic acid, 4-(4-hydroxy-1-butyn-1-yl)-, methyl ester.

What is the molecular formula and molecular weight of Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate?

Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate has the molecular formula C12H12O3 and a molecular weight of 204.22 g/mol. Its IUPAC name is methyl 4-(4-hydroxybut-1-ynyl)benzoate.

What is Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate used for?

Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate is supplied as a characterised reference material related to Pemetrexed. 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 Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate can I order?

We supply Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate 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 Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate?

Yes. Every lot of Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate 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 Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate be shipped internationally?

Yes. We export Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.