Nicotinic acid Cas: 59-67-6 White crystalline ntụ ntụ 99%
Nọmba katalọgụ | XD90444 |
Aha ngwaahịa | Nicotinic acid |
CAS | 59-67-6 |
Usoro ihe omimi | C6H5NO2 |
Ibu molekụla | 123.11 |
Nkọwa nchekwa | Ambient |
Koodu tarifu akwadoro | 29362900 |
Nkọwapụta ngwaahịa
Ọdịdị | White crystalline ntụ ntụ |
Nyocha | 99% |
Ọla dị arọ | <0.002% |
njirimara | Na-akwado <197U> USP Ultraviolet absorption;<197M> USP infrared absorption |
Ọnwụ na ihicha | <1.0% |
Okpomọkụ nchekwa | +20 Celsius C |
Sulfate | <0.02% |
Ihe fọdụrụ na mgbanye | <0.1% |
Chloride | <0.02% |
N'agbanyeghi na enwere ike imezu ihe omuma nke nicotinamide adenine dinucleotide (NAD +) site na iji tryptophan nri ma obu ihe na-erughi 20 mg nke niacin kwa ubochi, nke mejuputara nicotinic acid na/ma obu nicotinamide, enwere ihe akaebe na-abawanye na onu ogugu NAD+ nwere ike. ọ bara uru iji chebe megide mmebi akwara ozi, ọrịa Candida glabrata, yana ikekwe ịkwalite mbufe cholesterol.Ihe omume biosynthetic dị iche na nke anụ ahụ na / ma ọ bụ ligand nke tryptophan, nicotinic acid, nicotinamide, na NAD + precursor ọhụrụ amapụtara, nicotinamide riboside, nyochara ebe a, na-ahụ maka mmetụta vitamin akọwapụtara na mmetụta.N'ihi na data dị ugbu a na-egosi na nicotinamide riboside nwere ike ịbụ naanị vitamin precursor nke na-akwado neuronal NAD + njikọ, anyị na-ewepụta atụmanya maka mgbakwunye nicotinamide riboside mmadụ ma tụọ ebe maka nyocha n'ọdịnihu.