Touchstone Peptides

IGF-1 LR3

Long R3 IGF-1

Laboratory tested · see the certificate (99.55%, lot IGF1-0803) · hormones

IGF-1 LR3 vial, 1 mg

Eighty-three residues, which makes it the longest chain we stock and a different proposition from the short peptides around it. Recombinant rather than solid-phase, sold by the milligram, and shipped with the same two assays as everything else.

20% off Limited time, every size

Was $85.00$68.00/ 1 mg · USD

1
SKU TS-IGF1LR-1

Certificate for 1 mg: lot IGF1-0803, 99.55% by RP-HPLCView certificate

Every vial ships with its lot record. The price shown is the price our fulfilment partner charges at checkout.

What the price already covers

  • The testing laboratory’s certificate for each lot on file, linked from this page with a verification number you can check on the laboratory’s own site.
  • Purity by reversed-phase HPLC and identity by mass spectrometry on every certificate listed.
  • Measured content in milligrams, against the label, wherever the certificate reports it.

Shipping is $12.99 an order and free over $1,000, 2-Day or Overnight, United States only.

Specification

Purity, catalogue minimum
≥98% by RP-HPLC at 214 nm; the measured figure is on each certificate
Identity
Confirmed by mass spectrometry
CAS number
946870-92-4
PubChem CID
Not a single molecule
Molecular formula
C400H625N111O115S9
Molecular weight
9,117.6 g/mol
Amino acid count
83
Sequence
Not stated by our supplier
Physical form
Lyophilized powder
Solubility
Soluble in water or dilute aqueous buffer.
Storage
-20 °C, desiccated
Measured content
Milligrams per vial, on the lot certificate
Availability
In stock

Eighty-three residues: an arginine at position three and a thirteen-residue N-terminal extension. The longest chain in the catalog, which is why it is sold by the milligram.

Certificates on file

Price

  • 1 mgWas $85.00$68.00$68.00/mg

No account, no code and no quote form. The ladder is the whole of the pricing, and it is the same ladder for everybody.

Questions about IGF-1 LR3

What is IGF-1 LR3?
IGF-1 LR3 (Long R3 IGF-1) is a 83-residue peptide with the molecular formula C400H625N111O115S9 and a molecular weight of 9,117.6 g/mol. Touchstone supplies it as lyophilized powder in 1 mg, for laboratory research use only.
What are the identifiers for IGF-1 LR3?
IGF-1 LR3 is catalogued under CAS number 946870-92-4. The full specification is on this page.
Is IGF-1 LR3 laboratory tested?
Yes. A certificate of analysis is on file for IGF-1 LR3, from Bioviridian Inc., covering 1 mg. Each reports purity by reversed-phase HPLC and identity by mass spectrometry; the most recent shows 99.55% for lot IGF1-0803, and each carries a verification number that can be checked on the laboratory's own site.
How is IGF-1 LR3 supplied and stored?
It is supplied as lyophilized powder. Storage: -20 °C, desiccated.
How fast does IGF-1 LR3 ship?
Orders placed before 2pm ET on a working day go out the same day, by 2-Day or Overnight service, and the tracking number is emailed when the label is made. Shipping is $12.99 an order and free over $1,000. United States addresses only.
Can IGF-1 LR3 be used in people or animals?
No. IGF-1 LR3 is sold for laboratory research use only. It is not for human or veterinary use, and it is not sold for it.

Others in hormones

For laboratory research use only. Not for human or veterinary use, and not sold for it. Bodily introduction of this material is prohibited.