CCHN ChemicalsChemical export sourcing from ChinaStart RFQ
Copper Peptide Powder CAS 49557-75-7 for Cosmetic Ingredient Sourcing sourcing visualNeeds CAS, grade, supplier, and COA verification before buyer RFQ
Back to sourcing hubPharma & Fine

Copper Peptide Powder CAS 49557-75-7 for Cosmetic Ingredient Sourcing

Buyer-facing sourcing profile for copper peptide powder offered as a high-purity cosmetic ingredient candidate. Buyers should verify CAS 49557-75-7 identity, grade, assay basis, impurity profile, cosmetic suitability, packing format, COA/SDS availability, and export documentation before RFQ or sampling.

Quick buying facts

Identify the grade, package, and import market before comparing suppliers.

Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.

CAS number stated as 49557-75-7; buyer should confirm exact molecular identity and salt/complex formCosmetic peptide ingredient / fine chemical powderNeeds CAS, grade, supplier, and COA verification before buyer RFQ
Request quoteOpen sourcing hub
Identity and grade

Typical specifications

  • Product name stated as Copper Peptide
  • CAS number stated as 49557-75-7; buyer should confirm exact molecular identity and salt/complex form
  • Appearance: powder
  • Grade information is unclear; page lists AR grade and also cosmetic/health-related positioning
  • Content/assay listed only as standard; request numerical assay and test method
  • MOQ stated as 10 kg in product specification; page also shows piece-based pricing, which should be clarified
  • Sample availability stated as available
  • Specification described as customized; buyer should request a controlled specification sheet before order
Who uses this page

Target buyers

  • Cosmetic ingredient distributors
  • Personal care raw material importers
  • Contract cosmetic manufacturers
  • R&D procurement teams for skincare formulations
  • Specialty chemical sourcing teams
  • Private label cosmetic ingredient buyers requiring document review before purchase
Before matching

Documents to check

  • CAS number, grade, assay, and impurity profile
  • SDS, COA, TDS, HS code, and transport classification
  • Destination-market import documents before supplier matching
Package and route

Packing notes

  • Listed transport package: bottle
  • FAQ mentions fiber drums, PP/PE bags, and jumbo bags as standard packaging options
  • Customized packaging and labeling may be available subject to MOQ
  • Package data shown: 60 cm x 50 cm x 10 cm, gross weight 5 kg; confirm whether this applies to sample pack or commercial pack
  • Request inner liner, moisture barrier, tamper seal, palletization, and batch labeling details
  • Confirm whether cosmetic-grade packaging can be supplied with lot number, net weight, manufacture date, retest/expiry date, and storage condition printed on label
Applications and sourcing options

Check whether this product fits the buyer's actual application.

Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.

Use context

Common applications

  • Cosmetic raw material qualification and sample evaluation
  • Supplier comparison for copper peptide powder sourcing
  • Pilot-scale procurement after CAS and grade verification
  • Ingredient distributor portfolio screening
  • Document-based RFQ preparation for overseas import
  • Batch specification review before cosmetic formulation trials
How we compare

Sourcing options

  • Request a small sample with COA and SDS before bulk RFQ
  • Source by confirmed CAS number, INCI name, and assay rather than title description only
  • Ask for cosmetic-grade specification if the intended use is personal care
  • Compare multiple suppliers for assay, impurity limits, heavy metals, microbial limits, and documentation quality
  • Use neutral export packing with full batch labeling if required by the importer
  • Negotiate FOB, CIF, or other Incoterms only after DG classification and document readiness are confirmed
Human review

Compliance notes

  • Request recent COA matching the quoted batch, including assay, identification, moisture, heavy metals, microbial limits if intended for cosmetic use, and residual solvents where applicable
  • Request SDS in GHS format and confirm transport classification before shipment
  • Verify export documents available: commercial invoice, packing list, COA, SDS, certificate of origin, and any buyer-required cosmetic ingredient declarations
  • Do not rely on platform title claims such as high purity without batch-level analytical evidence
  • Clarify whether the material is intended for cosmetic raw material use, analytical reagent use, or research use, as the page contains mixed application claims
  • Check importing-country requirements for cosmetic ingredients, labeling, inventory status, and restricted-substance limits
  • Supplier profile and FAQ contain inconsistent references, including a sports goods company name and a different chemical producer name; perform supplier qualification before purchase
  • No regulatory approval or market access guarantee should be assumed from the listing
Buyer search paths

Related sourcing terms

These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.

Copper peptide CAS 49557-75-7GHK-Cu sourcingcosmetic peptide ingredienthigh purity peptide powderanti-aging cosmetic raw materialcopper peptide powder suppliercosmetic active ingredient sourcingpeptide ingredient COAcosmetic raw material exportspecialty peptide ingredient
Related product options

Build a broader quote package from adjacent options.

Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.

250 mL PE Small-Volume Plastic Bottle with Screw Cap for Chemical Packaging sourcing visual
Plastic chemical packaging bottle

250 mL PE Small-Volume Plastic Bottle with Screw Cap for Chemical Packaging

Small-volume 250 mL plastic bottle candidate for daily chemical, personal care, agricultural, veterinary, medical, and food-related packaging applications. The listing indicates PE material, screw-cap closure, blue/grey color options, MOQ of 10,000 pieces, carton or bag packing, and customization availability. Buyers should verify resin grade, closure compatibility, sealing performance, chemical resistance against the intended fill, migration or food-contact status where relevant, and export packaging documentation before RFQ confirmation.

TES Monosodium Salt CAS 70331-82-7, ≥99% Biochemical Buffer Reagent sourcing visual
Biochemical buffer reagent / fine chemical reagent

TES Monosodium Salt CAS 70331-82-7, ≥99% Biochemical Buffer Reagent

Buyer-ready sourcing profile for TES monosodium salt CAS 70331-82-7 supplied as a white to almost white crystalline powder. Key checks should focus on CAS identity, assay ≥99%, appearance, water solubility, pH/pKa range, impurity profile, AR or biochemical reagent grade suitability, packing format, batch COA availability, and export documentation readiness.

PVC Resin SG-5 White Powder, CAS 9002-86-2, K Value 65-68 sourcing visual
Polymer resin / PVC resin SG-5

PVC Resin SG-5 White Powder, CAS 9002-86-2, K Value 65-68

Buyer-facing sourcing profile for PVC Resin SG-5 supplied as white powder for pipe, profile, fittings, film, calendaring, injection molding, cable, footwear, and general plastic processing applications. Key checks for RFQ include CAS 9002-86-2, SG-5 grade confirmation, K value or viscosity range, residual vinyl chloride monomer limit, impurity particle count, apparent density, volatile matter, fish-eye count, whiteness, plasticizer absorption, brand or plant origin, packing format, COA availability, and export documentation readiness.

Chromium(III) Oxide Cr2O3 99% Green Powder for Ceramic and Metallurgical Applications sourcing visual
Inorganic oxide / chromium compound / ceramic raw material

Chromium(III) Oxide Cr2O3 99% Green Powder for Ceramic and Metallurgical Applications

Buyer-facing sourcing profile for chromium(III) oxide, CAS 1308-38-9, offered as industrial-grade green powder with stated Cr2O3 content of ≥99%. Suitable for RFQ screening where buyers need batch COA review, impurity limits, particle-size confirmation, packing format, export documentation, and shipment classification checks before purchase.

RFQ questions before supplier matching

Turn this product into a quote request.

Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.

Questions to confirm
  • Please confirm the exact chemical identity, CAS number, INCI name if applicable, molecular formula, and whether this is GHK-Cu or another copper peptide complex.
  • What is the offered grade: cosmetic grade, research grade, reagent grade, or another grade?
  • Please provide the current specification sheet with assay limit, test method, identification method, moisture, ash, heavy metals, microbial limits, and impurity profile.
  • Can you provide a batch-specific COA and representative chromatogram or analytical data for the quoted lot?
  • What are the typical and maximum levels for copper content, peptide-related impurities, residual solvents, and heavy metals?
  • What is the minimum order quantity by net kg, and how does it relate to the piece-based pricing shown on the listing?
  • What sample size is available, and is the sample from the same production route and specification as commercial material?
  • What standard packing is used for 1 kg, 5 kg, 10 kg, and larger orders?
Checks before quote
  • Request recent COA matching the quoted batch, including assay, identification, moisture, heavy metals, microbial limits if intended for cosmetic use, and residual solvents where applicable
  • Request SDS in GHS format and confirm transport classification before shipment
  • Verify export documents available: commercial invoice, packing list, COA, SDS, certificate of origin, and any buyer-required cosmetic ingredient declarations
  • Do not rely on platform title claims such as high purity without batch-level analytical evidence
  • Clarify whether the material is intended for cosmetic raw material use, analytical reagent use, or research use, as the page contains mixed application claims
  • Check importing-country requirements for cosmetic ingredients, labeling, inventory status, and restricted-substance limits
  • Supplier profile and FAQ contain inconsistent references, including a sports goods company name and a different chemical producer name; perform supplier qualification before purchase
  • No regulatory approval or market access guarantee should be assumed from the listing
Next step

Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.