吡啶甲酸铬

Description

Chromium Picolinate · CAS 14639-25-9 · C18H12CrN3O6. UNII S71T8B8Z6P.

Identification

CAS Registry Number	14639-25-9
PubChem CID	151932
Molecular formula	C18H12CrN3O6
IUPAC name	chromium(3+);tris(pyridine-2-carboxylate)
UNII (FDA)	S71T8B8Z6P

Computed Descriptors

Molecular Weight	418.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	0
Exact Mass	418.013115
Monoisotopic Mass	418.013115
Topological Polar Surface Area	159
Heavy Atom Count	28
Formal Charge	0
Complexity	108

Physical description & handling notes

• Ruby red crystals; Soluble in water at 1 ppm at 20 deg C; [ACGIH]

GHS Hazard Classification

Reported hazard statements	H315 (94.9%), H319 (94.9%), H335 (94.9%), H317 (100%)

Documented Uses

• Used as a chromium supplement; [Merck Index]
• Chromium(III) picolinate is found in nutritional supplements to prevent or treat chromium deficiency.
• Administer vitamin supplements. Foods or supplements containing niacin (Vitamin B3) may improve the absorption of chromium.
• Take with foods containing vitamin C. Foods rich in vitamin C increase the absorption of chromium.
• Organic chemicals that form two or more coordination links with an iron ion. Once coordination has occurred, the complex formed is called a chelate. The iron-binding porphyrin group of hemoglobin is an example of a metal chelate found in biological systems.

Synonyms

Chromium picolinate; 14639-25-9; Chromium(III) Picolinate; DTXSID1024831; Chromium(III) trispicolinate; Chromax; Divista; Picolinic acid, chromium salt; Chromium 2-pyridinecarboxylate; tris(picolinato)chromium; DTXCID304831; S71T8B8Z6P; 2-Pyridinecarboxylic acid, chromium salt; CHEBI:50369; tris(2-pyridinecarboxylato-N(1),O(2))chromium; CrPic

Frequently Asked Questions

What are the CAS number and molecular formula of Chromium Picolinate?

CAS 14639-25-9; molecular formula C18H12CrN3O6; molecular weight — g/mol.

What other names is Chromium Picolinate known by?

Chromium picolinate, 14639-25-9, Chromium(III) Picolinate, DTXSID1024831, Chromium(III) trispicolinate, Chromax.

Is Chromium Picolinate classified as hazardous?

Hazard statements reported: H315, H319, H335, H317.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.