Daidzein-d4

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Daidzein-d₄

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Cat No: 18249

Biochemicals - Isotopically Labeled Standards

Daidzein-d4 is intended for use as an internal standard for the quantification of daidzein (Item No. 10005166) by GC- or LC-MS. Daidzein is an isoflavone phytoestrogenic compound that has been found in soybeans and other legumes.{42157} It binds to es...

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Territorial Availability: Available through Bertin Technologies only in France

Synonyms:

7-hydroxy-3-(4-hydroxyphenyl-2,3,5,6-d4)-4H-1-benzopyran-4-one

Correlated keywords:

deuterated deuterium ER-? ? MCF7 CA-VII XII I CAII CAIV PC-3

Product Overview:
Daidzein-d4 is intended for use as an internal standard for the quantification of daidzein (Item No. 10005166) by GC- or LC-MS. Daidzein is an isoflavone phytoestrogenic compound that has been found in soybeans and other legumes.{42157} It binds to estrogen receptor β (ERβ; Ki = 2.8 µM) but not ERα at concentrations up to 1 mM.{42156} It is estrogenic in vitro, increasing gene transcription mediated by the estrogen response element (ERE) in a reporter assay in an ERβ-dependent manner (EC50 = 2.8 µM for MCF-7 cells expressing ERβ).{42157} Daidzein is an inhibitor of carbonic anhydrase (CA) that is selective for carbonic CAVII and CAXII (Kis = 4.2 and 56 nM, respectively) over CAI, II, and IV (Kis = >10,000, >10,000, and 718.7 nM, respectively).{42158} It reduces tumor growth in a PC3 prostate cancer mouse orthotopic model when administered at a dose of 50 mg/kg per day and potentiates the effects of radiation therapy.{42159}

Size	500 µg
Shipping	dry ice
CAS Number	1219803-57-2
Molecular Formula	C₁₅H₆D₄O₄
SMILES	OC1=CC=C2C(OC=C(C3=C([2H])C([2H])=C(O)C([2H])=C3[2H])C2=O)=C1
Molecular Weight	258,3
Formulation	A solid
Purity	≥99% deuterated forms (d1-d4)
Custom Code	3822.19
UNSPSC code	12352100

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MSDS

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Cayman Chemical's mission is to help make research possible by supplying scientists worldwide with the basic research tools necessary for advancing human and animal health. Our utmost commitment to healthcare researchers is to offer the highest quality products with an affordable pricing policy.

Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from small drug-like heterocycles to complex biolipids, fatty acids, and many others. We are also highly skilled in all aspects of assay and antibody development, protein expression, crystallization, and structure determination.

Over the past thirty years, Cayman developed a deep knowledge base in lipid biochemistry, including research involving the arachidonic acid cascade, inositol phosphates, and cannabinoids. This knowledge enabled the production of reagents of exceptional quality for cancer, oxidative injury, epigenetics, neuroscience, inflammation, metabolism, and many additional lines of research.

Our organic and analytical chemists specialize in the rapid development of manufacturing processes and analytical methods to carry out clinical and commercial GMP-API production. Pre-clinical drug discovery efforts are currently underway in the areas of bone restoration and repair, muscular dystrophy, oncology, and inflammation. A separate group of Ph.D.-level scientists are dedicated to offering Hit-to-Lead Discovery and Profiling Services for epigenetic targets. Our knowledgeable chemists can be contracted to perform complete sample analysis for analytes measured by the majority of our assays. We also offer a wide range of analytical services using LC-MS/MS, HPLC, GC, and many other techniques.

Accreditations
ISO/IEC 17025:2005
ISO Guide 34:2009

Cayman is a leader in the field of emerging drugs of abuse, providing high-purity Schedule I-V Controlled Substances to federally-licensed laboratories and qualified academic research institutions for forensic analyses. We are certified by ACLASS Accreditation Services with dual accreditation to ISO/IEC 17025:2005 and ISO Guide 34:2009.