3-(Diphenylmethoxy)-1,2-propanediol

Name: 3-(Diphenylmethoxy)-1,2-propanediol
Brand: Vaqora Chemicals
SKU: VQ-030228

About 3-(Diphenylmethoxy)-1,2-propanediol

Listed under CAS 19574-66-4, 3-(Diphenylmethoxy)-1,2-propanediol is an impurity of Diphenhydramine available from Vaqora Chemicals. The compound has the formula C16H18O3, corresponding to a molecular weight of 258.31 g/mol. The IUPAC name is 3-benzhydryloxypropane-1,2-diol. Alternative names: 3-(Benzhydryloxy)propane-1,2-diol and 3-(benzyhdryloxy) propane-1,2-diol.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Diphenhydramine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 3-(Diphenylmethoxy)-1,2-propanediol 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 Diphenhydramine

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

Diphenhydramine impurities

Specifications & identifiers

Chemical identifiers
Product name	3-(Diphenylmethoxy)-1,2-propanediol
Catalogue No.	VQ-030228
CAS Number	19574-66-4
IUPAC name	3-benzhydryloxypropane-1,2-diol
Molecular formula	C₁₆H₁₈O₃
Molecular weight	258.31 g/mol
Exact mass	258.1256
Grade	Reference Standard
HSN code	38229090
InChIKey	QDDNUSCYDHBEEV-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C(C2=CC=CC=C2)OCC(CO)O
PubChem CID	19895186

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	2 / 3
TPSA	49.7 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 3-(Diphenylmethoxy)-1,2-propanediol?

The CAS Registry Number of 3-(Diphenylmethoxy)-1,2-propanediol is 19574-66-4. It is also known as 3-(Benzhydryloxy)propane-1,2-diol, 3-(benzyhdryloxy) propane-1,2-diol, 3-(diphenylmethoxy)propane-1,2-diol.

What is the molecular formula and molecular weight of 3-(Diphenylmethoxy)-1,2-propanediol?

3-(Diphenylmethoxy)-1,2-propanediol has the molecular formula C16H18O3 and a molecular weight of 258.31 g/mol. Its IUPAC name is 3-benzhydryloxypropane-1,2-diol.

What is 3-(Diphenylmethoxy)-1,2-propanediol used for?

3-(Diphenylmethoxy)-1,2-propanediol is supplied as a characterised reference material related to Diphenhydramine. 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 3-(Diphenylmethoxy)-1,2-propanediol can I order?

We supply 3-(Diphenylmethoxy)-1,2-propanediol 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 3-(Diphenylmethoxy)-1,2-propanediol?

Yes. Every lot of 3-(Diphenylmethoxy)-1,2-propanediol 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 3-(Diphenylmethoxy)-1,2-propanediol be shipped internationally?

Yes. We export 3-(Diphenylmethoxy)-1,2-propanediol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.