Isotope Science / Alfa Chemistry
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Vitamin b3 (Nicotinamide) (D4)

Catalog Number ACM347841887-1
CAS 347841-88-7
Structure Structure
Synonyms Nicotinamide-D4; Nicotinamide-2,4,5,6-D4
IUPAC Name 2,4,5,6-tetradeuteriopyridine-3-carboxamide
Molecular Weight 126.15
Molecular Formula C6H2D4N2O
InChI InChI=1S/C6H6N2O/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9)/i1D,2D,3D,4D
InChI Key DFPAKSUCGFBDDF-RHQRLBAQSA-N
Melting Point 128-131 °C (262-268 °F) (lit.)
Flash Point 150 °C (302 °F)-closed cup
Purity 98%
Appearance White crystalline solid
Isomeric SMILES [2H]C1=C(C(=C(N=C1[2H])[2H])C(=O)N)[2H]
Isotopic Enrichment 98 atom % D
Stability Stable if stored under recommended conditions.
Unlabeled CAS 98-92-0
Unlabeled Synonyms Vitamin PP; Pyridine-3-carboxylic acid amide; Niacinamide; Nicotinic acid amide
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