HPLC purity
Reverse-phase HPLC with UV detection; purity target reported per lot with related-substance reporting on request.
HMGHPLC ≥ 99%MS confirmed75 IU
Vial illustrations reflect supplied lyophilized format. Distribution scope and destination market confirmed before invoicing.
| Compound | HMG (Human Menopausal Gonadotropin / Menotropin) |
|---|---|
| CAS number | 61489-71-2 |
| Form | Lyophilized powder, glass vial |
| Purity target | ≥ 99% by HPLC |
| Vial formats | 75 IU |
| Documentation | Batch-linked COA + HPLC chromatogram + MS identity record for every production lot |
| Distribution scope | Research use, worldwide |
| Storage | Store lyophilized vials at -20 °C protected from light and moisture; long-term storage at -20 °C. After reconstitution, keep refrigerated at 2-8 °C and use within the validated window. Avoid repeated freeze-thaw cycles. Ship on ice packs or dry ice; full stability and handling data provided on the COA. |
MOQ & lead time
| Tier | Quantity | Lead time |
|---|---|---|
| OEM lot | 50 kits (500 vials) | 3–7 days |
| Production lot | 500–1,000 vials | 10–14 days |
| OEM repeat | 1,000+ vials | 14–18 days, scheduled |
Supplied as a research-use peptide. Every quote confirms current-batch COA, purity, destination market and buyer track before invoicing.
Overview
About HMG (Human Menopausal Gonadotropin / Menotropin).
HMG is a urinary-derived gonadotropin preparation (menotropin) containing follicle-stimulating hormone (FSH) and luteinizing hormone (LH) glycoprotein bioactivity in an approximately 1:1 ratio, purified from the urine of postmenopausal donors. FSH and LH are heterodimeric glycoproteins sharing a common alpha subunit with hormone-specific beta subunits; in research models they signal through gonadal FSH and LH receptors to drive gonadotropin-dependent processes. Because it is a heterogeneous glycoprotein mixture rather than a single molecule, no discrete molecular formula, molecular weight, or amino-acid sequence applies, and potency is expressed in international units (IU) of bioactivity.
Documentation
Batch documentation support for HMG (Human Menopausal Gonadotropin / Menotropin) lots.
batch-linked COA, HPLC chromatogram and MS identity record for every production lot. Distribution scope confirmed before invoicing.
MS identity
Mass spectrometry identity confirmation against the HMG (Human Menopausal Gonadotropin / Menotropin) reference profile.
Lot traceability
Compound prefix and lot serial printed on the vial label and repeated in the document pack and carton.
FAQ
HMG (Human Menopausal Gonadotropin / Menotropin) — frequently asked by B2B buyers.
What exactly is HMG and how is its potency specified?
HMG (human menopausal gonadotropin, also called menotropin) is a urinary-derived gonadotropin preparation supplying FSH and LH bioactivity in roughly equal proportion. Because it is a heterogeneous glycoprotein mixture rather than a single molecule, potency is expressed in international units (IU) of bioactivity rather than by mass, molecular weight, or sequence. Our catalog format is 75 IU per vial.
What documentation ships with each lot?
Each lot is supplied with a Certificate of Analysis covering identity, purity by HPLC, mass-spectrometry confirmation of the gonadotropin components, IU bioactivity/potency assay, appearance, residual moisture, and endotoxin (only if specifically ordered and tested). Batch-specific COA, safety data sheet, and stability data are available on request under NDA for qualified B2B accounts.
What are the vial format and minimum order quantity?
The standard research-use format is 75 IU lyophilized powder per vial. Minimum order quantity is 50 kits (500 vials). Custom fill volumes, IU strengths, labeling, and kitting with reconstitution diluent are available for OEM and private-label programs on request.
Can you support private-label and OEM packaging?
Yes. As a manufacturer and private-label OEM supplier we support custom vial labeling, cartoning, insert design, and co-packing with bacteriostatic water or other diluents. We can align fill strength, batch size, and documentation to your program specifications; contact us with an RFQ for lead times and tooling.
How is the material shipped and stored?
Vials are shipped cold (ice packs or dry ice) and should be stored lyophilized at -20 °C, protected from light and moisture. Reconstituted material is kept at 2-8 °C and used within the validated window, avoiding repeated freeze-thaw. Detailed storage and stability guidance accompanies every shipment. All material is sold for laboratory and manufacturing research use only, not for consumer or veterinary use; buyers are responsible for compliance with applicable regulations in their jurisdiction.
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