P-Terphenyl-d14

Name: P-Terphenyl-d14
Brand: Vaqora Chemicals
SKU: VQ-041165

About P-Terphenyl-d14

P-Terphenyl-d14 is a stable isotope labelled standard carrying the CAS registry number 1718-51-0. With the molecular formula C18H14, it has a molar mass of 244.4 g/mol. Its systematic (IUPAC) name is 1,2,3,4,5-pentadeuterio-6-[2,3,5,6-tetradeuterio-4-(2,3,4,5,6-pentadeuteriophenyl)phenyl]benzene. Alternative names: 4Terphenyld14 and Deuterated 4terphenyl.

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. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies P-Terphenyl-d14 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	P-Terphenyl-d14
Catalogue No.	VQ-041165
CAS Number	1718-51-0
IUPAC name	1,2,3,4,5-pentadeuterio-6-[2,3,5,6-tetradeuterio-4-(2,3,4,5,6-pentadeuteriophenyl)phenyl]benzene
Molecular formula	C₁₈H₁₄
Molecular weight	244.4 g/mol
Exact mass	244.1974
Grade	Reference Standard
HSN code	38229090
InChIKey	XJKSTNDFUHDPQJ-WZAAGXFHSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])[2H])C2=C(C(=C(C(=C2[2H])[2H])C3=C(C(=C(C(=C3[2H])[2H])[2H])[2H])[2H])[2H])[2H])[2H])[2H]
PubChem CID	123128

Physical properties
Physical form	Solid
LogP (XLogP3)	5.6
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	4Terphenyld14, Deuterated 4terphenyl, [2H14]Terphenyl, 1,1':4',1''-Terphenyl-d14, 4-Terphenyl-d14, 1,1':4',1''-Terphenyl-2,2',2'',3,3',3'',4,4'',5,5',5'',6,6',6''-d14, TMIJ-0406, (~2~H_14_)-1~1~,2~1~:2~4~,3~1~-Terphenyl

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 P-Terphenyl-d14?

The CAS Registry Number of P-Terphenyl-d14 is 1718-51-0. It is also known as 4Terphenyld14, Deuterated 4terphenyl, [2H14]Terphenyl.

What is the molecular formula and molecular weight of P-Terphenyl-d14?

P-Terphenyl-d14 has the molecular formula C18H14 and a molecular weight of 244.4 g/mol. Its IUPAC name is 1,2,3,4,5-pentadeuterio-6-[2,3,5,6-tetradeuterio-4-(2,3,4,5,6-pentadeuteriophenyl)phenyl]benzene.

Which grade and pack sizes of P-Terphenyl-d14 can I order?

We supply P-Terphenyl-d14 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 P-Terphenyl-d14?

Yes. Every lot of P-Terphenyl-d14 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 P-Terphenyl-d14 be shipped internationally?

Yes. P-Terphenyl-d14 is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.