Nucleosides: 1. Deoxyadenosine - (CAS# 958-09-8) - Molecular Formula: C10H13N5O3 - Molecular Weight: 251.24 | 2. Deoxyguanosine - (CAS# 961-07-9) - Molecular Formula: C10H13N5O4 - Molecular Weight: 267.24 | 3. 5-Methyluridine - (CAS# 1463-10-1) - Molecular Formula: C10H14N2O6 - Molecular Weight: 258.23 | 4. Deoxyuridine - (CAS# 951-78-0) - Molecular Formula: C9H12N2O5 - Molecular Weight: 228.2 | 5. Deoxycytidine - (CAS# 951-77-9) - Molecular Formula: C9H13N3O4 - Molecular Weight: 227.22 | 6. 2'-Deoxyadenosine - (CAS# 16373-93-6) - Molecular Formula: C10H13N5O3.H2O - Molecular Weight: 251.2 | 7. Inosine - (CAS# 58-63-9) - Molecular Formula: C10H12N4O5 - Molecular Weight: 268.23 | 8. Adenine - (CAS# 73-24-5) - Molecular Formula: C5H5N5 - Molecular Weight: 135.13 | 9. Adenosine - (CAS# 58-61-7) - Molecular Formula: C10H13N5O4 - Molecular Weight: 267.24 | 10. Cytosine - (CAS# 71-30-7) - Molecular Formula: C4H5N3O - Molecular Weight: 111.1 | 11. Cytidine - (CAS# 65-46-3) - Molecular Formula: C9H13N3O5 - Molecular Weight: 243.22 | 12. Guanine - (CAS# 73-40-5) - Molecular Formula: C5H5N5O - Molecular Weight: 151.13 | 13. Guanosine - (CAS# 118-00-3) - Molecular Formula: C10H13N5O5 - Molecular Weight: 283.24 | 14. Thymine - (CAS# 65-71-4) - Molecular Formula: C5H6N2O2 - Molecular Weight: 126.11 | 15. Thymidine - (CAS# 50-89-5) - Molecular Formula: C10H14N2O5 - Molecular Weight: 242.23 | 16. Uridine - (CAS# 58-96-8) - Molecular Formula: C9H12N2O6 - Molecular Weight: 244.2 | 17. Uracil - (CAS# 66-22-8) - Molecular Formula: C4H4N2O2 - Molecular Weight: 112.09 | 18. Xanthosine - (CAS# 146-80-5) - Molecular Formula: C10H12N4O6 - Molecular Weight: 284.23 | 19. Xanthine - (CAS# 69-89-6) - Molecular Formula: C5H4N4O2 - Molecular Weight: 152.11 | 20. Uric acid - (CAS# 69-93-2) - Molecular Formula: C5H4N4O3 - Molecular Weight: 168.11 | 21. Hypoxanthine - (CAS# 68-94-0) - Molecular Formula: C5H4N4O - Molecular Weight: 136.11