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Chemical structure of Cytosine

GC33594

Cytosine

Also known as 6-amino-1H-pyrimidin-2-one

Cytosine is one of the four main bases found in DNA and RNA

ChemicalCAS71-30-7MW111.1FormulaC4H5N3O
CAS number
71-30-7
Molecular weight
111.1
Formula
C4H5N3O
Solubility
DMSO： 16·67 mg/mL (150·05 mM)
InChIKey
OPTASPLRGRRNAP-UHFFFAOYSA-N
Catalogue number
GC33594
Brand
GLPBIO
Computed properties PubChem CID 597 · XLogP -1.7 · TPSA 67.5 Ų · H-bond donors 2
XLogP
-1.7
TPSA
67.5 Ų
H-bond donors
2
H-bond acceptors
2
Rotatable bonds
0
Heavy atoms
8

SMILES C1=C(NC(=O)N=C1)N

Computed descriptors from PubChem (CID 597), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.