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IGF-1 LR3 Reconstitution Calculator

Also listed as IGF1 LR3 · IGF-1 LR3 peptide · long R3 IGF-1

IGF-1 LR3 ships lyophilized in 1mg vials. Enter the vial size, the bacteriostatic water you add, and a target analyte mass to get the solution concentration, the aliquot volume in mL and µL, and the marks it reaches on a U-100 graduated syringe. Laboratory reconstitution math only.

Target analyte mass per aliquot
Graduated syringe scale

U-100 scale — 100 graduation marks per mL.

Result rounding
Draw to (on a 1 mL syringe)50 units
0u50u100u
Aliquot volume0.5 mL · 500 µL
Solution concentration0.5 mg/mL
Concentration500 mcg/mL
Mass per syringe unit5 mcg / unit
Aliquots per vial≈ 4
Total per vial1,000 mcg

For laboratory reconstitution calculations only. Not medical, dosing, or clinical guidance, and not instructions for administration.

IGF-1 LR3 reconstitution chart

Example: a 1mg IGF-1 LR3 vial reconstituted with 2 mL of bacteriostatic water is 0.5 mg/mL (500 mcg/mL), and each mark on a U-100 graduated syringe holds 5 mcg. Every vial size and diluent volume:

IGF-1 LR3 concentration by vial size and bacteriostatic water volume
VialBac watermg/mLmcg/mLmcg per U-100 mark
1mg1 mL11,00010
1mg2 mL0.55005
1mg3 mL0.33333.333.33

About IGF-1 LR3

Long-acting IGF-1 analog studied for muscle cell proliferation, nutrient uptake, and lean tissue development.

CAS number
946870-92-4
Form
Lyophilized powder

IGF-1 LR3 calculator — frequently asked questions

There is no single required volume — the diluent sets the concentration, not the amount of IGF-1 LR3 in the vial. A 1mg vial (1 mg) gives 1 mg/mL with 1 mL of bacteriostatic water, 0.5 mg/mL with 2 mL, and 0.33 mg/mL with 3 mL. More diluent makes each aliquot a larger, more precisely measurable volume.

Concentration is the lyophilized mass divided by the diluent volume. A 1mg IGF-1 LR3 vial reconstituted with 2 mL of bacteriostatic water is 0.5 mg/mL (500 mcg/mL). IGF-1 LR3 is supplied in 1mg vials; the chart on this page lists each size at 1, 2 and 3 mL.

A U-100 graduated syringe has 100 marks per milliliter, so each mark is 0.01 mL. At 0.5 mg/mL (a 1mg vial with 2 mL) each mark holds 5 mcg; multiply the mcg-per-mark figure by the number of marks to find the mass in a measured volume. These are volume-measurement figures, not dosing or administration instructions.

Lyophilized IGF-1 LR3 is stored at −20°C long-term (2–8°C short-term), protected from light. Once reconstituted with bacteriostatic water, the solution is typically held at 2–8°C and used within the window appropriate to the study. Swirl gently to dissolve — never shake — and minimize freeze–thaw cycles.

No. It performs in-vitro laboratory reconstitution math for a research-use-only reference standard. It is not medical, dosing, or clinical guidance and is not instructions for administration.

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IGF-1 LR3 is sold as a research-use-only reference standard in multi-vial kits shipped from our US facility with tracking. This tool and the information above are provided for in-vitro laboratory research calculations only and do not constitute medical, dosing, or clinical guidance.