B Vitamins

Thiamine - Vitamin B1

C12H19N4OS (MW: 267.37)

Thiamin - Vitamin B1

Commercially available as chloride hydrochloride or as nitrate.

Riboflavin - Vitamin B2

Riboflavin: C16H19N5O6 (MW: 377.35)
FMN: C16H18N5O9P (MW: 455.32)
FAD: C27H32N10O15P2 (MW: 798.55)

Riboflavin - Vitamin B2

Pantothenic Acid / Panthenol - Vitamin B3

Pantothenic acid: C9H17NO5 (MW: 219.24)
Panthenol: C9H19NO4 (MW: 205.25)

Pantothensäure - Vitamin B3

Niacin - Vitamin B5

Collective term for nicotinic acid and nicotinamide

Nicotinic acid: C6H5NO2 (MW: 123.11)
Nicotinamide: C6H6N2O (MW: 122.12)

Niacin - Vitamin B5

Pyridoxine - Vitamin B6

Pyridoxamine (PM): C8H12N2O2 (MW: 168.19)
Pyridoxal (PL): C8H9NO3 (MW: 167.16)
Pyridoxine (PN): C8H11NO3 (MW: 169.18)

PM-5-phosphate (PMP): C8H13N2O5P (MW: 248.17)
PL-5-phosphate (PLP): C8H10NO6P (MW: 247.14)
PN-5-phosphate (PNP): C8H12NO6P (MW: 249.16)

Pyridoxin - Vitamin B6

Folic Acid - Vitamin B9

Coenzyme for hydroxymethylation and formylation

Red structure detail: Tetrahydrofolic acid
Molecular formulae: C19H17NO6 (MW: 355.34) bzw. C19H21NO6 (MW: 359.37)

Folsäure - Vitamin B9

Cyanocobalamin - Vitamin B12

INN: Cyanocobalamin
α-(5,6-Dimethylbenzimidazol-1-yl)-cobamidcyanide

C63H88CoN14O14P (MW: 1355.37)

Cyanocobalamin - Vitamin B12