Methyl

Name: Methyl
Brand: Vaqora Chemicals
SKU: VQ-043496

About Methyl

Listed under CAS 99109-07-6, Methyl is a metabolite or degradation product of Diltiazem available from Vaqora Chemicals. With the molecular formula C17H19NO4S, it has a molar mass of 333.4 g/mol. The IUPAC name is methyl (2S,3S)-3-(2-aminophenyl)sulfanyl-2-hydroxy-3-(4-methoxyphenyl)propanoate.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Diltiazem, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Diltiazem

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

Diltiazem impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl
Catalogue No.	VQ-043496
CAS Number	99109-07-6
IUPAC name	methyl (2S,3S)-3-(2-aminophenyl)sulfanyl-2-hydroxy-3-(4-methoxyphenyl)propanoate
Molecular formula	C₁₇H₁₉NO₄S
Molecular weight	333.4 g/mol
Exact mass	333.1035
Grade	Reference Standard
HSN code	38229090
InChIKey	MPWGGMIUPWSNEV-CVEARBPZSA-N
SMILES	COC1=CC=C(C=C1)[C@@H]([C@H](C(=O)OC)O)SC2=CC=CC=C2N
PubChem CID	10131714

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	2 / 6
TPSA	107 Å²

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?

The CAS Registry Number of Methyl is 99109-07-6. It is also known as Methyl (2S,3S)-3-((2-aminophenyl)thio)-2-hydroxy-3-(4-methoxyphenyl)propanoate, Methyl (2S,3S)-3-[(2-Aminophenyl)thio]-2-hydroxy-3-(4-methoxyphenyl)propanoate, (2S,3S)-3-(2-Aminophenylthio)-2-hydroxy-3-(4-methoxyphenyl)-propionic acid methyl ester.

What is the molecular formula and molecular weight of Methyl?

Methyl has the molecular formula C17H19NO4S and a molecular weight of 333.4 g/mol. Its IUPAC name is methyl (2S,3S)-3-(2-aminophenyl)sulfanyl-2-hydroxy-3-(4-methoxyphenyl)propanoate.

What is Methyl used for?

Methyl is supplied as a characterised reference material related to Diltiazem. 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 can I order?

We supply Methyl 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?

Yes. Every lot of Methyl 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 be shipped internationally?

Yes. We export Methyl worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.