Description
Estrone (CRM) (Item No. ISO60165) is a certified reference material categorized as an estrogen.{49721} Estrone is a steroid hormone produced from androstenedione (Item No. 9001311) that can be reversibly converted into 17_-estradiol (Item Nos. ISO60155 | 10006315). Circulating levels of estrone are higher than those of estradiol in postmenopausal women and men.{40244} Increased circulating estrone levels in postmenopausal women are associated with an increased risk of breast cancer.{49721} This product is intended for use in analytical research applications. This product is also available as a general research tool (Item No. 10006485).
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Cayman Chemical Co.Spinosad (CRM)
SKU: CAY-39349-1MG
$60.00Spinosad (CRM) Spinosad (CRM) (Item No. 38349) is a certified reference material categorized as a macrocyclic lactone insecticide.1 Spinosad has been found in Cannabis samples. This... -
Cayman Chemical Co.Nimetazepam (CRM)
SKU: CAY-19206-1MG
$25.00Nimetazepam (CRM) (Item No. 19206) is an analytical reference material that is structurally categorized as a benzodiazepine. It is partially metabolized to its desmethyl derivative, nitrazepam (Item... -
Cayman Chemical Co.Clonazolam (CRM)
SKU: CAY-25614-1MG
$106.00Clonazolam (CRM) (Item No. 25614) is a certified reference material categorized as a benzodiazepine. It is also categorized as a sedative and has been abused recreationally.{30063,35230} This product... -
Cayman Chemical Co.Flurazepam (CRM)
SKU: CAY-18160-1MG
$21.00Flurazepam (CRM) (Item No. 18160) is a certified reference material that is structurally categorized as a benzodiazepine. It acts as a partial agonist of the benzodiazepine site on GABAA receptors,... -
Cayman Chemical Co.Alprazolam (CRM)
SKU: CAY-ISO60185-1MG
$25.00Alprazolam (CRM) (Item No. ISO60185) is a certified reference material categorized as a benzodiazepine.{25991} Alprazolam is regulated as a Schedule IV compound in the United States. This product is... -
Cayman Chemical Co.Butabarbital (CRM)
SKU: CAY-20088-1MG
$20.00Butabarbital (CRM) (Item No. 20088) is a certified reference material categorized as a barbiturate.{41129} It has a high abuse potential and increases risk of overdose morbidity and mortality in... -
Cayman Chemical Co.Spirotetramat (CRM)
SKU: CAY-39351-1MG
$54.00Spirotetramat (CRM) Spirotetramat (CRM) (Item No. 39351) is a certified reference material categorized as an insecticide.1 Formulations containing spirotetramat have been used in the control of... -
Cayman Chemical Co.Estriol (CRM)
SKU: CAY-ISO60164-1MG
$120.00Estriol (CRM) (Item No. ISO60164) is a certified reference material categorized as an estrogen.{49697} Estriol is a metabolite of estradiol and estrone. Estriol levels, often quantified in saliva... -
Cayman Chemical Co.Zaleplon (CRM)
SKU: CAY-20411-1MG
$81.00Zaleplon (CRM) (Item No. 20411) is a certified reference material that is functionally categorized as a sedative. It is a pyrazolopyrimidine that selectively activates the GABAA _1 receptor subunit...
