rac-Guaifenesin-d5

Name: rac-Guaifenesin-d5
Brand: Vaqora Chemicals
SKU: VQ-037567

About rac-Guaifenesin-d5

Listed under CAS 1329563-41-8, rac-Guaifenesin-d5 is a stable isotope labelled analogue related to Guaifenesin available from Vaqora Chemicals. Formula C10H14O4, molecular weight 203.25 g/mol. Its systematic (IUPAC) name is 1,1,2,3,3-pentadeuterio-3-(2-methoxyphenoxy)propane-1,2-diol. Common synonyms include Guaifenesin-D5.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Guaifenesin and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, rac-Guaifenesin-d5 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Guaifenesin

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

Guaifenesin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	rac-Guaifenesin-d5
Catalogue No.	VQ-037567
CAS Number	1329563-41-8
IUPAC name	1,1,2,3,3-pentadeuterio-3-(2-methoxyphenoxy)propane-1,2-diol
Molecular formula	C₁₀H₁₄O₄
Molecular weight	203.25 g/mol
Exact mass	203.1206
Grade	Reference Standard
HSN code	38229090
InChIKey	HSRJKNPTNIJEKV-RORPNYJOSA-N
SMILES	[2H]C([2H])(C([2H])(C([2H])([2H])OC1=CC=CC=C1OC)O)O
PubChem CID	71317163

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 4
TPSA	58.9 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 rac-Guaifenesin-d5?

The CAS Registry Number of rac-Guaifenesin-d5 is 1329563-41-8. It is also known as Guaifenesin-D5.

What is the molecular formula and molecular weight of rac-Guaifenesin-d5?

rac-Guaifenesin-d5 has the molecular formula C10H14O4 and a molecular weight of 203.25 g/mol. Its IUPAC name is 1,1,2,3,3-pentadeuterio-3-(2-methoxyphenoxy)propane-1,2-diol.

What is rac-Guaifenesin-d5 used for?

rac-Guaifenesin-d5 is supplied as a characterised reference material related to Guaifenesin. 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 rac-Guaifenesin-d5 can I order?

We supply rac-Guaifenesin-d5 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 rac-Guaifenesin-d5?

Yes. Every lot of rac-Guaifenesin-d5 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 rac-Guaifenesin-d5 be shipped internationally?

Yes. We export rac-Guaifenesin-d5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.