Information for institutional quotation
HCG: price, documentation and dispatch in Colombia
HCG is offered in a single presentation of 10,000 IU, one of the references in this catalog measured in international units rather than milligrams. It is classified under Hormonal and Fertility Axis, together with four other catalog references. Technically it is human chorionic gonadotropin, a heterodimeric glycoprotein — that is, made up of two distinct chains. This page explains what that unit of measure means for the material's physical form, places HCG's price within its category's range, and details the role of the Janoshik Analytical certificate, which confirms identity and purity per batch. The material is distributed exclusively for research and institutional B2B quotation. The catalog declares it as human chorionic gonadotropin, a heterodimeric glycoprotein.
Presentations and visible prices
| Presentation | Code | Reference price |
|---|---|---|
| 10000IU | G10K | US$94 |
The price above is the public value per vial. Availability and batch documentation are confirmed before the quotation is accepted.
IU instead of mg: the unit that sets HCG apart in this catalog
Most references in this catalog declare their presentation in milligrams or milliliters. HCG is different: its 10,000 IU presentation is measured in international units, the standard unit by which glycoprotein activity is set in the literature, rather than by mass. That difference in unit does not change the material's physical form, but it is a detail that must stay equally exact across the request, the quotation, and the receiving label.
Within the catalog, HMG — the other gonadotropin in the Hormonal and Fertility Axis category — shares that same unit convention. The category's other references, Gonadorelin Acetate, KissPeptin-10, and Triptorelin Acetate, are declared in milligrams, confirming that the unit of measure follows the nature of each glycoprotein or peptide, not a uniform catalog convention.
A heterodimeric glycoprotein: what that classification groups together
"Heterodimeric glycoprotein" describes HCG's structure: a protein with attached sugars, made up of two distinct chains that combine to form the active molecule. That classification differs from the single-chain peptides that dominate the rest of the catalog, such as the heptapeptides or the decapeptides in the neighboring hormonal axis.
HMG, the gonadotropin that shares a category with HCG, is described in this catalog as menotropin with FSH and LH activity: also a gonadotropin, but with a different activity composition stated in its own technical sheet. The comparison between the two is limited to that structural classification.
HCG's 10,000 IU presentation: what to state in the quotation
Hormonal and Fertility Axis is one of the catalog's most compact origin categories: five references in total, ahead only of Diluents, Buffers, and Accessories. The current price for HCG's 10,000 IU presentation appears in the pricing block on this page.
The institution requesting a quotation should verify that figure directly there, rather than assuming it matches another reference in the hormonal axis — HMG, Gonadorelin Acetate, KissPeptin-10, or Triptorelin Acetate — because each keeps its own price line.
Certificate of analysis: identity by MS, purity by HPLC, issued by Janoshik
HCG's COA is issued by Janoshik Analytical, an external laboratory that works batch by batch, with mass spectrometry (MS) to confirm identity and high-performance liquid chromatography (HPLC) for purity. Those two methods are the available documentary data; this page does not set a purity percentage for this or for any other catalog reference.
The certificate is handled on request and subject to documentary availability. On receipt, the batch identifier should be checked against the dispatched vial; CAS number, molecular formula, and molecular weight remain visibly pending when the document does not report them.
Physical form and storage of an IU presentation
Even though it is measured in international units rather than milligrams, HCG corresponds to lyophilized powder in a vial: the catalog's rule derives physical form from whether the presentation is measured by mass or by volume, and international units follow the same criterion as mass. The declared origin is the United States; see the site's shipping information for current rates to Bogotá and the rest of the country. Dispatch timeframes are confirmed during the quotation, depending on inventory and destination city. Outside Colombia, this reference ships to 5 countries (Costa Rica, Ecuador, United States, Mexico and Puerto Rico), from US$57; the rate for each country is listed on the site's international shipping page.
Storage follows the documentation applicable to the batch; when it specifies 2–8 °C and protection from light, that range should be available at the receiving institution before the package arrives, with the batch and presentation already logged internally.
What to document between quotation and receipt
An HCG order does not trigger an automatic charge: the request is registered, the quotation is confirmed with the payment method and total defined, and only then is payment coordinated. The proof of payment should be kept together with the order code to ease later reconciliation.
The final file can bring together the quotation, payment, dispatch, receipt, and the Janoshik COA if it was requested. This page is limited to that documentary chain and to HCG's classification as research material, without extending its scope to any other use.
Frequently asked questions about HCG
What unit is HCG presented in?
In international units: the available presentation is 10,000 IU. The list price appears in the pricing block on this page.
What does it mean that HCG is a heterodimeric glycoprotein?
That its structure is made up of two distinct chains joined together, unlike the single-chain peptides that dominate the rest of the catalog.
Who issues HCG's certificate of analysis?
Janoshik Analytical, per batch, with MS for identity and HPLC for purity. The COA is handled on request and subject to documentary availability.
What other catalog reference shares HCG's category?
HMG, Gonadorelin Acetate, KissPeptin-10, and Triptorelin Acetate, within Hormonal and Fertility Axis. HMG is the other gonadotropin in the group.
How is HCG stored?
As lyophilized powder, per the documentation applicable to the batch. If it specifies 2–8 °C and protection from light, that condition is built into the custody record.