Meconin-d3 Cayman Chemical Item Number 9001141 NSC 35547-d3; Opianyl-d3 (CAS 29809-15-2) Description Meconin-d3 contains three deuterium atoms. It is intended for use as an internal standard for the quantification of meconin by GC- or LC-mass spectrometry. Meconin, a noscapine metabolite, is a urinary detection marker for illicit opiate misuse. This product is intended for use as a forensic standard.1↗ 1 Morley, S.R., Forrest, A.R.W., and Galloway, J.H. Validation of meconin as a marker for illicit opiate use. J Anal Toxicol 31 105-108 (2007). Synonyms NSC 35547-d3 Opianyl-d3 Formal Name 6,7-dimethoxy-1(3H)-isobenzofuranone-d3 CAS Number 29809-15-2 Molecular Formula C10H7D3O4 Formula Weight 197.2 Formulation A crystalline solid Purity ≥99% deuterated forms (d1-d3) λmax 211, 309 nm Stability 2 years Storage -20°C Shipping Wet ice in continental US; may vary elsewhere SMILES Copy COC1=C(OC([2H])([2H])[2H])C2=C(COC2=O)C=C1 InCHI Code Copy 1S/C10H10O4/c1-12-7-4-3-6-5-14-10(11)8(6)9(7)13-2/h3-4H,5H2,1-2H3/i2D3 InCHI Key Copy ORFFGRQMMWVHIB-BMSJAHLVSA-N
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