VIP

Chemical & Product Specifications

• Compound Name: VIP (Vasoactive Intestinal Peptide / Aviptadil)

• Sequence: $text{H-His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH}_2$

• One-Letter Sequence: HSDAVFTDNYTRLRKQMAVKKYLNSILN-$text{NH}_2$

• CAS Number: 40077-57-4 (C-terminally amidated synthetic form) | 37221-79-7 (Free acid reference)

• Molecular Formula: $text{C}_{147}text{H}_{238}text{N}_{44}text{O}_{42}text{S}$ (C-terminally amidated form; Free acid: $text{C}_{147}text{H}_{237}text{N}_{43}text{O}_{43}text{S}$)

• Theoretical Molecular Mass: 3325.80 Da (Amidated form; Free acid: ~3326.8 Da)

• Molecular Classification: Linear 28-Amino-Acid Synthetic Polypeptide

• Physical Form: White lyophilized solid / cake

Batch & Analytical Profile

• Available Vial Quantity: 10 mg per vial

• Lot / Batch Number: PL-2609-120

• Purity (RP-HPLC): $ge 99.0%$

• Identity (LC-MS, ESI+): Observed monoisotopic mass confirmed within theoretical specification $pm 1.0text{ Da}$

• Container: Type I borosilicate glass serum vial fitted with a chlorobutyl elastomer stopper and a tamper-evident flip-off aluminum crimp seal

Storage & Handling Parameters

• Lyophilized Form: Store at $-20^circtext{C}$ in an airtight, desiccated, and light-protected laboratory freezer. Protect strictly from ambient moisture and thermal exposure.

For Research Use Only (RUO). Not for human or veterinary use.

For Research Use Only (RUO). Not for human or veterinary use.