Semax & Selank Blend (N-Acetyl Amidate)

Price range: $59.00 through $89.00
Research Use Only – Not for Human Consumption
98.8% Purity
Subcutaneous Injection
Lyophilized Powder

Lots & Certificates

Each released lot has one certificate of analysis. Check the lot number printed on your vial against this list.

Lot Number LOT-Semax + Selank (N-Acetyl Amidate) 10+10mg-354 Valid
View Full Certificate
HPLC purity 98.77%
Tested 2026-07-10
Expires 2028-07-05
Received 2026-07-09
Tested 2026-07-10
Expires 2028-07-05

Product Information

This product is for Research Use Only (RUO)

It is not for human consumption. Use only in a laboratory setting by qualified personnel. The FDA has not evaluated this product for safety or efficacy. Any other use is strictly prohibited.

N-Acetyl Semax & N-Acetyl Selank Blend Specifications

Alma Research Labs’ N-Acetyl Semax & Selank Blend pairs two N-acetylated, C-amidated heptapeptide analogs: N-Acetyl Semax Amidate (an ACTH(4-10) analog) and N-Acetyl Selank Amidate (a tuftsin-derived analog). 99% purity is verified by third-party HPLC-MS testing.

PropertyDetails
Product ContentsN-Acetyl Semax Amidate 5mg / N-Acetyl Selank Amidate 5mg Lyophilized Powder (10mg total) in 3mL vial.
Available Sizes5/5 mg, 10/10 mg
Peptide TypeDual-peptide blend: synthetic N-acetylated, C-amidated ACTH(4-10) heptapeptide analog + N-acetylated, C-amidated tuftsin-derived heptapeptide analog
PurityVerified by third-party RP-HPLC and mass spectrometry. The exact figure for each lot is published on its certificate of analysis.
Molecular Formula

N-Acetyl Semax Amidate: C39H54N10O10S

N-Acetyl Selank Amidate: C35H59N11O10

Molecular Weight

N-Acetyl Semax Amidate: 874.97 g/mol

N-Acetyl Selank Amidate: 793.92 g/mol

Sequence

N-Acetyl Semax Amidate: Ac-Met-Glu-His-Phe-Pro-Gly-Pro-NH2

N-Acetyl Selank Amidate: Ac-Thr-Lys-Pro-Arg-Pro-Gly-Pro-NH2

CAS Number

N-Acetyl Semax Amidate: 2920938-90-3

N-Acetyl Selank Amidate: 2212313-10-6

PubChem CID

172638603 (N-Acetyl Semax Amidate)

133082488 (N-Acetyl Selank Amidate)

SynonymsNA-Semax-Amidate, Ac-Semax-NH₂, N-Acetyl Selank, Selank Amidate, Ac-Selank-NH₂
AppearanceWhite to off-white lyophilized powder
StorageStore at -20°C, sealed, away from heat, light, and moisture.
SolubilitySoluble in water

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