Zinc picolinate

Zinc picolinate
Identifiers
CAS Number	17949-65-4;
3D model (JSmol)	Interactive image;
ChemSpider	8080400;
ECHA InfoCard	100.132.913
PubChem CID	9904746;
UNII	ALO92O31SE;
CompTox Dashboard (EPA)	DTXSID60170814 ;
	InChI InChI=1S/2C6H5NO2.Zn/c28-6(9)5-3-1-2-4-7-5;/h21-4H,(H,8,9);/q;;+2/p-2 Key: NHVUUBRKFZWXRN-UHFFFAOYSA-L;
	SMILES C1=CC=NC(=C1)C(=O)[O-].C1=CC=NC(=C1)C(=O)[O-].[Zn+2];
Properties
Chemical formula	C12H8N2O4Zn
Molar mass	309.59 g·mol−1
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H302, H315, H319, H335, H410
Precautionary statements	P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P391, P403+P233, P405, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Zinc picolinate (or ZnPic) is the zinc salt of picolinic acid which has the molecular formula Zn(C₆H₄O₂N)₂.^[1]

Zinc picolinate has been used as a dietary zinc supplement.^[2]^[3]^[4]

References edit

^ Lumme P, Lundgren G, Mark W (1969). "The crystal structure of zinc picolinate tetrahydrate" (PDF). Acta Chemica Scandinavica. 23: 3011–3022. doi:10.3891/acta.chem.scand.23-3011.
^ Walsh CT, Sandstead HH, Prasad AS, Newberne PM, Fraker PJ (June 1994). "Zinc: health effects and research priorities for the 1990s". Environmental Health Perspectives. 102 (Suppl 2): 5–46. doi:10.1289/ehp.941025. PMC 1567081. PMID 7925188.
^ Sakai F, Yoshida S, Endo S, Tomita H (2002). "Double-blind, placebo-controlled trial of zinc picolinate for taste disorders". Acta Oto-Laryngologica. Supplementum. 122 (546): 129–33. doi:10.1080/00016480260046517. PMID 12132610. S2CID 23717414.
^ Barrie SA, Wright JV, Pizzorno JE, Kutter E, Barron PC (June 1987). "Comparative absorption of zinc picolinate, zinc citrate and zinc gluconate in humans". Agents and Actions. 21 (1–2): 223–8. doi:10.1007/BF01974946. PMID 3630857. S2CID 23567370.

Identifiers

CAS Number	17949-65-4
3D model (JSmol)	Interactive image
ChemSpider	8080400
ECHA InfoCard	100.132.913
PubChem CID	9904746
UNII	ALO92O31SE
CompTox Dashboard (EPA)	DTXSID60170814
InChI InChI=1S/2C6H5NO2.Zn/c28-6(9)5-3-1-2-4-7-5;/h21-4H,(H,8,9);/q;;+2/p-2 Key: NHVUUBRKFZWXRN-UHFFFAOYSA-L
SMILES C1=CC=NC(=C1)C(=O)[O-].C1=CC=NC(=C1)C(=O)[O-].[Zn+2]
Properties
Chemical formula	C₁₂H₈N₂O₄Zn
Molar mass	309.59 g·mol⁻¹
Hazards
GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H302, H315, H319, H335, H410
Precautionary statements	P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P391, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references