Butylhydroxytoluene-d21

Name: Butylhydroxytoluene-d21
Brand: Vaqora Chemicals
SKU: VQ-032984

About Butylhydroxytoluene-d21

Butylhydroxytoluene-d21 (CAS 64502-99-4) is a stable isotope labelled analogue related to Butylhydroxytoluene offered by Vaqora Chemicals. Formula C15H24O, molecular weight 241.48 g/mol. Common synonyms include Butylated hydroxytoluene-d21 and 2,6-Di-tert-butyl-4-methylphenol D21.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Butylhydroxytoluene and related analytes in bioanalytical, pharmacokinetic and impurity studies. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Butylhydroxytoluene-d21 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Butylhydroxytoluene

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

Butylhydroxytoluene impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Butylhydroxytoluene-d21
Catalogue No.	VQ-032984
CAS Number	64502-99-4
IUPAC name	1,5-dideuterio-3-deuteriooxy-2,4-bis[1,1,1,3,3,3-hexadeuterio-2-(trideuteriomethyl)propan-2-yl]-6-methylbenzene
Molecular formula	C₁₅H₂₄O
Molecular weight	241.48 g/mol
Exact mass	241.3145
Grade	Reference Standard
HSN code	38229090
InChIKey	NLZUEZXRPGMBCV-YLENQQAOSA-N
SMILES	[2H]C1=C(C(=C(C(=C1C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])O[2H])C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])[2H])C
PubChem CID	16212956

Physical properties
Physical form	Solid
LogP (XLogP3)	5.3
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	4-Methyl-2,6-bis(2-(~2~H_3_)methyl(~2~H_6_)propan-2-yl)(O-~2~H_3_)phenol, 4-Methyl-2,6-bis[2-(~2~H_3_)methyl(~2~H_6_)propan-2-yl](O-~2~H_3_)phenol, Butylated hydroxytoluene-d21, 2,6-Di-tert-butyl-4-methylphenol D21, 2,6-Di-(tert-butyl-d9)-4-methylphenol-3,5-d2,OD, TMID-0767, 2,6-Di-tert-butyl-4-methylphenol-d21

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P264, P264 + P265, P270, P273, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, 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 Butylhydroxytoluene-d21?

The CAS Registry Number of Butylhydroxytoluene-d21 is 64502-99-4. It is also known as 4-Methyl-2,6-bis(2-(~2~H_3_)methyl(~2~H_6_)propan-2-yl)(O-~2~H_3_)phenol, 4-Methyl-2,6-bis[2-(~2~H_3_)methyl(~2~H_6_)propan-2-yl](O-~2~H_3_)phenol, Butylated hydroxytoluene-d21.

What is the molecular formula and molecular weight of Butylhydroxytoluene-d21?

Butylhydroxytoluene-d21 has the molecular formula C15H24O and a molecular weight of 241.48 g/mol. Its IUPAC name is 1,5-dideuterio-3-deuteriooxy-2,4-bis[1,1,1,3,3,3-hexadeuterio-2-(trideuteriomethyl)propan-2-yl]-6-methylbenzene.

What is Butylhydroxytoluene-d21 used for?

Butylhydroxytoluene-d21 is supplied as a characterised reference material related to Butylhydroxytoluene. 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 Butylhydroxytoluene-d21 can I order?

We supply Butylhydroxytoluene-d21 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 Butylhydroxytoluene-d21?

Yes. Every lot of Butylhydroxytoluene-d21 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 Butylhydroxytoluene-d21 be shipped internationally?

Yes. Butylhydroxytoluene-d21 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.