Calculate molecular weight of RNA from sequence or base counts. Optional 5' triphosphate.
Average mass of unmodified single-stranded RNA with 5'-OH and 3'-OH ends (a 5'-monophosphate adds about 80 Da). The triphosphate option adds 239.94 Da (three phosphate groups), as on in vitro transcripts. Modified nucleotides, caps and poly(A) tails are not included.
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Rna Molecular Weight is built on published formulas and reference ranges from established health sources. We revisit it periodically as guidance evolves; the "Last reviewed" date above shows when that last happened. If something looks wrong, tell us with the feedback button in the bottom-right corner.
No. Rna Molecular Weight gives you a general estimate based on the inputs you provide, not a diagnosis. Existing conditions, medications, and individual history all change what a number actually means for you. Treat this as a starting point for a conversation with a doctor or other qualified health professional, not a substitute for one.