TB-500 dosing chart (mg to units)
TB-500 is a peptide-category record with a 10 mg vial reference in PinPoint. Its model is tagged Primarily preclinical and carries a low-confidence flag. The conversion chart separates the documented package amount from the hour-based estimates used to display logged activity.
Vial concentration
Water mL is treated as final solution mL in these columns.
| Vial contents | 1 mL water | 2 mL water | 3 mL water |
|---|---|---|---|
| 10 mg | 10 mg/mL10 U-100 units per mg | 5 mg/mL20 U-100 units per mg | 3.3333 mg/mL30 U-100 units per mg |
Vial source: PinPoint/Data/CompoundLibrary.swift, line 487, the TB-500 entry. One documented amount is available.
Amount to units
Example amounts (arithmetic only, not doses).
| Amount (mg) | 10 mg + 1 mL | 10 mg + 2 mL | 10 mg + 3 mL |
|---|---|---|---|
| 0.2 mg | 2 units | 4 units | 6 units |
| 0.5 mg | 5 units | 10 units | 15 units |
| 1 mg | 10 units | 20 units | 30 units |
| 2 mg | 20 units | 40 units | 60 units |
| 5 mg | 50 units | 100 units | 150 unitsover one syringe |
Cited amounts
No cited amount is listed for TB-500; the amount table contains arithmetic examples only.
How to read this chart
Find the concentration column. Divide the amount by that concentration. Multiply the mL value by 100 for U-100 units. Match the amount units before dividing.
units = amount ÷ (vial mg ÷ water mL) × 100
Amount and volume
One mg equals 1,000 mcg; 100 U-100 units equals 1 mL. Concentration connects amount to volume. Read the full conversion guide.
Why the source context matters for TB-500
The library describes TB-500 tracking as drawing on intravenous literature for a related peptide, with extrapolation for subcutaneous modeling. That is more specific than treating every numerical field as a directly observed value for the same preparation and route. PinPoint's description emphasizes limited human model information, and the Primarily preclinical tag remains attached to the entry. This gives the compound profile an evidence context alongside its name, while the table's milligram and milliliter relationships require only the stated vial amount.
Hours of modeled change between spaced entries
A three-hour half-life is stored for TB-500. The accompanying peak-time input is one hour, with 0.75 recorded as the base bioavailability coefficient. The frequency list contains Twice weekly and Every other day, intervals much longer than that three-hour elimination reference. A log can therefore contain widely separated events whose modeled detail occurs on an hourly scale around each timestamp. Looking only at which day an event occurred loses the position of that shorter shape within the day; changing the time field moves its position on the timeline.
Route identity stays with the record
TB-500 lists two administration routes: subcutaneous and intramuscular. The library's compounded-vial form uses mg as its dose unit. These fields establish the context carried into a saved entry, whereas concentration establishes how an entered amount relates to a liquid volume. An intramuscular and a subcutaneous log can contain the same numerical mg amount while retaining different route labels. The model reference note is especially relevant to that distinction because it describes extrapolation between the source literature and the tracked route context.
Reading the 10 mg arithmetic ladder
PinPoint's supplier-catalog citation documents a 10 mg TB-500 vial. The table takes five portions of it: 0.2, 0.5, 1, 2, and 5 mg. For the 2 mg row, a 1 mL total volume gives 0.2 mL, while a 3 mL total volume gives 0.6 mL. Those values correspond to 20 and 60 U-100 units. The 5 mg row is the halfway point of the vial, so it reaches 150 units in the 3 mL column and carries the capacity marker there.
Questions about the conversion
What concentration is TB-500 at 10 mg in 1 mL?
10 mg divided by 1 mL is 10 mg per mL. That volume spans 100 U-100 syringe units.
How does 2 mL change the concentration of this TB-500 vial?
10 mg divided by 2 mL is 5 mg per mL, half the concentration in the 1 mL column.
What does the 3 mL column mean for TB-500?
10 mg divided by 3 mL is approximately 3.3333 mg per mL. The full 3 mL volume corresponds to 300 U-100 units.
How many units is 1 mg of TB-500 from this vial in 2 mL?
1 mg divided by 5 mg per mL is 0.2 mL, or 20 U-100 units.
Track your calculations in the app
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