Cayman Chemical Co.

Pentobarbital-d5 (CRM) Exempt Product (US) Pentobarbital-d5 (CRM) (Item No. 20969) is a certified reference material intended for use as an internal standard for the quantification of...

Pentobarbital (CRM) Exempt Product (US) Pentobarbital (CRM) (Item No. 20966) is a certified reference material categorized as a barbiturate.1,2 Pentobarbital is regulated as a Schedule II...

Normeperidine (hydrochloride) (CRM) Exempt Product (US) Normeperidine (hydrochloride) (CRM) (Item No. 20899) is a certified reference material categorized as a precursor in the synthesis of...

6β-Naltrexol-d3 (CRM) 6β-Naltrexol-d3 (CRM) (Item No. 20396) is intended for use as an internal standard for the quantification of 6β-naltrexol (Item No...

7-Aminoclonazepam (CRM) 7-Aminoclonazepam (CRM) (Item No. 20225) is a certified reference material categorized as a benzodiazepine. It is the primary metabolite of clonazepam (Item Nos...

Norketamine (hydrochloride) (CRM) Norketamine (hydrochloride) (CRM) (Item No. 20128) is a certified reference material categorized as an arylcyclohexylamine metabolite.1,2 Norketamine is a...

Norbuprenorphine (CRM) Exempt Product (US) Norbuprenorphine (CRM) (Item No. 20127) is a certified reference material categorized as an opioid.1,2 It is a major active metabolite of...

Butalbital-d5 (CRM), 1MG Butalbital-d5 (CRM) (Item No. 20092) is a certified reference material intended for use as an internal standard for the quantification of butalbital (Item Nos...

Butalbital (CRM) Exempt Product (US) Butalbital (CRM) (Item No. 20091) is a certified reference material categorized as a barbiturate.1 Butalbital is regulated as a Schedule III compound in...

Fentanyl-d5 (hydrochloride) (CRM) Fentanyl-d5 (hydrochloride) (CRM) (Item No. 19928) is a certified reference material intended for use as an internal standard for the quantification of...

Desalkylflurazepam (CRM) Desalkylflurazepam (CRM) (Item No.19698) is an analytical reference material that is structurally categorized as a benzodiazepine. It is an active metabolite of several...

Cocaine-d3 (CRM) Cocaine-d3 (CRM) (Item No. 19423) is intended for use as an internal standard for the quantification of cocaine (Item Nos. ISO60176 | 16186) by GC- or LC-MS...