CJC-1295 vs Tesamorelin
At 10mg, the only strength both sell by the single box, CJC-1295 is the cheaper per mg: $1.042 per mg against $2.258 (CP10, TSM10). CJC-1295 is offered in 1 strength, Tesamorelin in 4 (2mg to 20mg); Tesamorelin has 3 on the shelf today, CJC-1295 none (made to order, about four weeks).
Prices revised · USD per box of ten · freight included to US addresses from $1,000 of goods · COA per batch · research use only · New to us? What can be checked before you pay
What differs between CJC-1295 and Tesamorelin
Both are GHRH-derived, and both sheets carry a calculated mass, 3,647.3 and 5,135.9 respectively. Tesamorelin is the full GHRH 1-44 amide with a trans-3-hexenoyl cap on its N-terminal tyrosine, CAS 218949-48-5, and it keeps the native methionine at 27 and the asparagines that deamidate, so it can form a sulfoxide and a deamidation product. CJC-1295 is GRF 1-29 with the DAC group, a maleimidopropionyl lysine, on a thirtieth residue, CAS 446262-90-4, and that group is reactive; it is counted in the line’s calculated mass, 3,647.3. Tesamorelin is the larger molecule by roughly fifteen residues and is listed in four strengths against one.
| Detail | CJC-1295 | Tesamorelin |
|---|---|---|
| Best price per mg | $1.042 per mg (CP10) | $2.180 per mg (TSM20) |
| Price per box sold singly | $104.20 | $119.99 to $436.00 |
| In 50-box lots, per box | None | $51.94 |
| Strengths offered | 1: 10mg | 4: 2mg, 5mg, 10mg, 20mg |
| Highest price per mg | $1.042 per mg (CP10) | $2.597 per mg (TSM2, 50 boxes) |
| On the shelf today | No, made to order | 3 of 4 strengths |
| Range | Growth & IGF | Growth & IGF |
| Also called | No other name | TH9507 |
| Form | Lyophilised powder | Lyophilised powder |
| Molecular weight | 3,647.3 g/mol | 5,135.9 g/mol |
| Formula | C165 |
C221 |
| CAS number | 446262-90-4 | 218949-48-5 |
| Release limit | Purity ≥ 98.0 % by RP-HPLC | Purity ≥ 98.0 % by RP-HPLC |
Each line’s own page: CJC-1295 and Tesamorelin. Reading either certificate: how to read a peptide COA. Checking a batch: verify a batch number. Every line priced: the price list. Checking another supplier’s quote: the price per mg calculator.
Strength for strength
Every strength both are offered in, per mg, the lower figure in bold; stock as this page was opened.
| Strength | CJC-1295 | Tesamorelin |
|---|---|---|
| 10mg | $1.042 per mg (lower) (CP10, made to order) | $2.258 per mg (TSM10, low stock) |
Every strength of both
Compared elsewhere
CJC-1295 no DAC vs Tesamorelin
At 10mg: $1.747 per mg against $2.258; 3 strengths against 4.
CJC-1295 vs Ipamorelin
At 10mg: $1.042 per mg against $0.553; 1 strength against 3.
Sermorelin vs Tesamorelin
At 10mg: $1.486 per mg (Sermorelin, 50-box lots) against $2.258; 2 strengths against 4.
Ipamorelin vs Tesamorelin
At 10mg: $0.553 per mg against $2.258; 3 strengths against 4.
CJC-1295 vs IGF-1 LR3
$1.042 per mg against $20.464 per mg at best; 1 strength against 2.
Questions
What is the difference between CJC-1295 and Tesamorelin?
Both are GHRH-derived, and both sheets carry a calculated mass, 3,647.3 and 5,135.9 respectively. Tesamorelin is the full GHRH 1-44 amide with a trans-3-hexenoyl cap on its N-terminal tyrosine, CAS 218949-48-5, and it keeps the native methionine at 27 and the asparagines that deamidate, so it can form a sulfoxide and a deamidation product.
Which is cheaper per mg, CJC-1295 or Tesamorelin?
At 10mg, the only strength both sell by the single box, CJC-1295 is the cheaper per mg: $1.042 per mg against $2.258 (CP10, TSM10).
What are the molecular weights of CJC-1295 and Tesamorelin?
CJC-1295’s calculated average mass is 3,647.3 g/mol and Tesamorelin’s 5,135.9 g/mol, 1,488.6 apart; in electrospray the ions come at m/z 1216.8 and 912.8 (3+ and 4+) for CJC-1295 against 1713.0 and 1285.0 (3+ and 4+) for Tesamorelin. On each certificate the measured mass is matched to the line’s calculated average mass, within about one unit, as how to read a peptide COA sets out.
Are CJC-1295 and Tesamorelin made to the same specification?
Yes: both are supplied to purity not less than 98.0 percent by RP-HPLC and net content within 5 percent of label, and each certificate reports those with a measured mass, matched to the calculated figure on each sheet. The retest date is on the batch record. What differs is each molecule’s own chemistry, described on its compound page.
Structural facts from each compound’s sheet and profile; prices and stock from the list at the moment this page was opened. How to compare strengths on price.