Acetyl Hexapeptide-1

Acetyl Hexapeptide-1 is a synthetic peptide composed of six amino acids, designed for use in cosmetic formulations targeting skin appearance and condition. It is widely incorporated in skincare products due to its ability to support the maintenance of skin's natural functions. Suitable for a variety of topical applications, Acetyl Hexapeptide-1 is compatible with standard formulation processes and is stable under typical cosmetic manufacturing conditions.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
Acetyl Hexapeptide-1(CAS 448944-47-6)

CAT No: CPC1615

CAS No:448944-47-6

Synonyms/Alias:Acetyl hexapeptide-1;Melitane;448944-47-6;Melitane (Acetyl Hexapeptide-1);(2S)-2-acetamido-N-[(2S)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]hexanamide;Stellight;Melitane?;Acetyl hexapeptide 1;Melitane GL 200;UNII-49ZWR266MZ;Melitane(AcetylHexapeptide-1);49ZWR266MZ;WPIQUSRULDNCKM-IFSWANACSA-N;HY-P5220;448744-47-6;DA-70500;CS-0857349;

Custom Peptide Synthesis
cGMP Peptide
  • Registration of APIs
  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.F/Formula
C43H59N13O7
M.W/Mr.
870
Sequence
One Letter Code:XAHFRW
Three Letter Code:Ac-Nle-Ala-His-D-Phe-Arg-Trp-NH2
Application
Acetyl Hexapeptide-1 works as a bio-α-MSH peptide analog. It stimulates hair pigmentation, darkens hair and reverses the gray hair process. It also can help repair DNA damage caused by UV exposure and reduce the skin erythema.

Mechanism of Action (MOA)

Acetyl Hexapeptide-1 is a biomimetic signaling peptide that interacts with the melanocortin 1 receptor (MC1R) pathway in skin cells. By modulating α-MSH (alpha-melanocyte-stimulating hormone) activity, it influences intracellular cAMP levels, which can affect the expression of melanin-related genes. This peptide's action is limited to the cellular signaling environment, supporting the maintenance of a balanced skin tone within the physiological range.

Acetyl Hexapeptide-1 can be incorporated into various topical cosmetic formulations for targeted skin care.

- Suitable for use in facial serums and creams
- Can be added to eye contour products
- Compatible with daily moisturizers
- Applicable in leave-on masks and lotions
- May be included in pre- and post-sun care formulas
- Integrates well with water-based systems

Long-term Storage Conditions
Practically insoluble (0.076 g/L) (25 ºC)
Shipping Condition
Room temperature in continental US; may vary elsewhere.
InChI
InChI=1S/C43H59N13O7/c1-4-5-15-32(52-26(3)57)39(60)51-25(2)38(59)55-36(21-29-23-47-24-50-29)42(63)56-35(19-27-12-7-6-8-13-27)41(62)53-33(17-11-18-48-43(45)46)40(61)54-34(37(44)58)20-28-22-49-31-16-10-9-14-30(28)31/h6-10,12-14,16,22-25,32-36,49H,4-5,11,15,17-21H2,1-3H3,(H2,44,58)(H,47,50)(H,51,60)(H,52,57)(H,53,62)(H,54,61)(H,55,59)(H,56,63)(H4,45,46,48)/t25-,32-,33-,34-,35+,36-/m0/s1
InChI Key
WPIQUSRULDNCKM-IFSWANACSA-N

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