Wikipedia:  

(+)-Biotin

D-Biotin; Vitamin H; Coenzyme R; 3H-Biotin; Biotin
Molecular Formula
C10 H16 N2 O3 S
Natural Isotopic Abundance Mass
244.3106400000
Mono-Isotopic Molecular Masses
C12N14:   244.08816308
C13N14:   254.121711458
C12N15:   246.082232867
C13N15:   256.1157812447
(+)-Biotin image
(+)-Biotin
InCHi String:
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

isomeric SMILES:
C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)O)NC(=O)N2
canonical SMILES:
C1C2C(C(S1)CCCCC(=O)O)NC(=O)N2


IUPAC
5-[(1R,5S,6S)-3-oxo-7-thia-2,4-diazabicyclo[3.3.0]oct-6-yl]pentanoic acid



PubChem Substance (SID):   85165038   749077   3420
PubChem Compound (CID):   171548
KEGG: Compound ID   C00120
CAS Registry IDs:   56846-45-8
PDB Chemical Component   BTN   BTQ
Miscellaneous Databases and IDs:   CHEBI 15956

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.