Description
Phenobarbital-d5 (ethyl-d5) (CRM)
Exempt Product (US)
Phenobarbital-d5 (ethyl-d5) (Item No. 21354) is a certified reference material intended for use as an internal standard for the quantification of phenobarbital (Item No. 9001494) by GC- or LC-MS. Phenobarbital is categorized as a barbiturate and is regulated as a Schedule IV compound in the United States. Phenobarbital-d5 (ethyl-d5) (Item No. 21354) is provided as a DEA exempt preparation. This product is intended for research and forensic applications.
WARNING This product is not for human or veterinary use.
Technical Information
Formal Name
5-(ethyl-d5)-5-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione
CAS Number
73738-05-3
Molecular Formula
C12H7D5N2O3
Formula Weight
237.3
Formulation(Request formulation change)
A 1 mg/ml solution in methanol
SMILES
O=C1C(C2=CC=CC=C2)(C([2H])([2H])C([2H])([2H])[2H])C(NC(N1)=O)=O
InChi Code
InChI=1S/C12H12N2O3/c1-2-12(8-6-4-3-5-7-8)9(15)13-11(17)14-10(12)16/h3-7H,2H2,1H3,(H2,13,14,15,16,17)/i1D3,2D2
InChi Key
DDBREPKUVSBGFI-ZBJDZAJPSA-N
Regulatory Information
DEA Exempt Notification
This product is a DEA exempt preparation of a scheduled compound - does not require DEA Controlled Substance registration or DEA 222 form.
Shipping & Storage Information
Storage
-20°C
Shipping
Room Temperature in continental US; may vary elsewhere
Stability
≥ 3 years