In stock — order subject to review
PEPTAS research material
hGH Fragment 176-191 6mg
hGH Fragment 176-191 6mg research material identified by sequence region and intended only for qualified laboratory purchasers.
Institutional quantity requirements are reviewed individually. Request a written quotation; enhanced purchaser, end-use, and diversion-risk checks apply.
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Technical and procurement context
Product information
PEPTAS catalog record
About hGH Fragment 176-191 6mg
hGH Fragment 176-191 designates a peptide associated with a sequence region of human growth hormone. This PEPTAS 6mg listing is strictly for controlled research procurement. The region-based name does not establish sequence, terminal chemistry, or modifications. It must not be described or used as a medicine, diagnostic, supplement, or material for administration to a person or animal.
- Catalog item
- hGH Fragment 176-191 6mg
- Listed amount
- 6mg
- Material class
- Sequence-region peptide fragment research material
- Permitted context
- Qualified laboratory research only
Chemical identity
- Formal name
- L-Phenylalanine, L-phenylalanyl-L-leucyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-cysteinyl-L-arginyl-L-seryl-L-valyl-L-alpha-glutamylglycyl-L-seryl-L-cysteinylglycyl-, cyclic (7-14)-disulfide
- Synonyms
- Somatotropin (176-191) · hGH (176-191)
- CAS registry number
- 66004-57-7
- Molecular formula
- C78H123N23O22S2
- Molecular weight
- 1799.1 g/mol (average)
- Physical form
- Lyophilized powder
- Purity stated on packaging
- ≥ 98.8% (HPLC)
- Storage
- Stored and shipped as stated on the packaging and in the order documentation. See Quality control.
- Hong Kong pre-classification result
- No. 26500077
- PubChem record
- CID 16131230
These identifiers describe the catalog material. The molecular weight shown is the average mass calculated from the molecular formula above, cross-checked against the PubChem record where one exists. The purity figure above is the specification printed on the packaging, not a result for any particular lot — batch-specific analytical documentation is confirmed for the actual item or accepted order. See Quality control. The pre-classification result number refers to the commodity classification issued for this material by the Hong Kong Trade and Industry Department under the Import and Export Ordinance (Cap. 60).
Planning work with this material
This fragment is distinct from AOD-9604. They have separate registry numbers (CAS 66004-57-7 and CAS 221231-10-3) and differ by a single oxygen atom. They are not interchangeable, and selection must follow strict project specifications.
Confirm exact sequence, terminal form, counterion, and analytical methods before ordering. Record the sequence exactly as supplied rather than relying on the 176-191 shorthand when comparing research.
Maintain the item identifier, lot, and storage records together at receipt. Treat any conflict between labels, images, or records and the accepted order as a documentation discrepancy and contact PEPTAS.
Documentation and order review
Availability, product identity, listed quantity, price, packaging, transport terms, storage information, and any supporting analytical documents are confirmed for the actual item or accepted order. Request the information your project requires before purchasing; a general catalog page cannot replace an order-specific specification or certificate.
- Confirm purchaser eligibility, destination rules, permits, and institutional approvals.
- Define identity and analytical acceptance criteria before the material is received.
- Inspect the package, identifier, quantity, lot information, and documents on arrival.
- Maintain controlled access, storage, preparation, traceability, and disposal records.
Research-use conditions
Not for human or veterinary use. This material is not a medicine, food, dietary supplement, cosmetic, diagnostic product, or household product. It must not be administered, consumed, compounded for administration, used for self-experimentation, or represented as suitable for the diagnosis, treatment, mitigation, cure, or prevention of any condition.
Purchasers are responsible for lawful acquisition and use, competent risk assessment, suitable facilities and personnel, appropriate personal protective equipment, validated procedures, security, incident response, and waste disposal. Website information is not medical, veterinary, legal, regulatory, or scientific-protocol advice.
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