Basic information
- Product Name:Tetrapeptide-21
- CAS NO.:960608-17-7
- MF:C15H27N5O7
- MW:389.4
- Appearance: White to off white powder
- Sequence:H-Gly-Glu-Lys-Gly-OH
- Application:Anti-wrinkle and Antiaging
Specification
| Product Name | Tetrapeptide-21 |
| CAS NO | 960608-17-7 |
| Test items | Standards |
|
Appearance |
White powder |
| Purity(HPLC) | ≥98% |
| Single Impurity (HPLC) | ≤1.0% |
| Water Content (Karl Fischer) | ≤8.0% |
| Acetate Content | ≤15.0% |
| TFA Content | ≤1.0% |
R&D ability
The R&D team is led by a post-doctor with overseas education experience. The team consists of 5 PhD holders, 18 master's degree holders, and 25 bachelor's degree holders, who are experts in selecting and designing chemical synthesis routes.
Additionally, our team members possess rich experience in R&D, pilot-scale production and commercial production.

Environmentally friendly
We furnish want to Green Chemistry, Biological methods, Enzyme catalysis etc., from the R&D stage to make certain that the industrial manufacturing approach will be sustainable and environmentally nice

Company Profile

Joy Biotech is a professional supplier of pharmaceutical raw materials, APIs, Intermediates, peptide building blocks , Dietary supplements, Nutrition supplements, Cosmetic ingredients etc. We also do custom synthesis business, CMO and CDMO.
Why choose Joy Biotech as your partner?
Fast response and good service
Our professional sales team will response you asap within 24 hours.
Strict Quality Control
Our quality team including QC and QA members have rich experience in this field. To ensure the quality of the products, we have regular training plan for all the members
Fast delivery
For products in stock, we can make prompt delivery as soon as receiving your payment.For synthesis chemicals, we will offer the lead time when making the quotation.
Stable Supply
We maintain safety stock for all high-demand products, enabling immediate shipment arrangement upon order confirmation.

Our Certificates
Our certificates are complete and trustworthy









