Tools & Calculators

Mass-Molarity Calculator mass (g) = molarity (mol/L) × volume (L) × molar mass (g/mol) Inputs Compound: — Custom … Read more

Molarity Calculator – PharmacyFreak.com Molarity Calculator Molarity (M) = Moles of solute / Volume of solution (L) Inputs … Read more

Normality Calculator Normality (N) = (Weight of Solute × Valency Factor) / (Molar Mass × Volume of Solution … Read more

Dilution Calculator Using the formula: C₁ × V₁ = C₂ × V₂ Inputs C₁ (Initial Concentration): MmMµM%mg/mL ? … Read more

pH & pKa Relationship Calculator | PharmacyFreak.com pH and pKa Relationship Calculator Calculate pH Calculate pKa Calculate [Base]/[Acid] … Read more

mRNA Molecular Weight Calculator Calculate the molecular weight of a single-stranded mRNA molecule from its sequence or length. … Read more

Single-Stranded DNA (ssDNA) Molecular Weight Calculator Input by Sequence Input by Length DNA Sequence (A, T, G, C) … Read more

Peptide Molecular Weight Calculator Amino Acid Sequence Enter sequence (1-letter code, max 300 aa). Whitespace/numbers are ignored. 0 … Read more

Oligo Molecular Weight Calculator Calculate the molecular weight of a DNA or RNA oligonucleotide from its sequence or … Read more

RNA Molecular Weight Calculator Calculate the molecular weight of a single-stranded RNA molecule from its sequence or length. … Read more