Biotin

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This B vitamin has been found to reduce hair loss when applied in a cream base to the scalp.

Biotin (Wikipedia)

Biotin (or vitamin B7) is one of the B vitamins. It is involved in a wide range of metabolic processes, both in humans and in other organisms, primarily related to the utilization of fats, carbohydrates, and amino acids. The name biotin, borrowed from the German Biotin, derives from the Ancient Greek word "βίοτος" (bíotos; "life") and the suffix "-in" (a suffix used in chemistry usually to indicate "forming").

Biotin
Skeletal formula of biotin
Ball-and-stick model of the Biotin molecule
Names
Preferred IUPAC name
5-[(3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid
Other names
Vitamin B7
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
DrugBank
ECHA InfoCard 100.000.363 Edit this at Wikidata
KEGG
UNII
  • InChI=1S/C10H16N2O3S/c13-8(14)4-2-1-3-7-9-6(5-16-7)11-10(15)12-9/h6-7,9H,1-5H2,(H,13,14)(H2,11,12,15)/t6-,7-,9-/m0/s1 checkY
    Key: YBJHBAHKTGYVGT-ZKWXMUAHSA-N checkY
  • InChI=1/C10H16N2O3S/c13-8(14)4-2-1-3-7-9-6(5-16-7)11-10(15)12-9/h6-7,9H,1-5H2,(H,13,14)(H2,11,12,15)/t6-,7-,9-/m0/s1
    Key: YBJHBAHKTGYVGT-ZKWXMUAHBB
  • O=C1N[C@@H]2[C@@H](SC[C@@H]2N1)CCCCC(=O)O
  • C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)O)NC(=O)N2
Properties
C10H16N2O3S
Molar mass 244.31 g·mol−1
Appearance White crystalline needles
Melting point 232 to 233 °C (450 to 451 °F; 505 to 506 K)
22 mg/100 mL
Pharmacology
A11HA05 (WHO)
Hazards
NFPA 704 (fire diamond)
1
1
0
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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