Lypressin Chemical Properties

Boiling point:

1610.4±65.0 °C(Predicted)

Density 

1.1080 (rough estimate)

refractive index 

1.6700 (estimate)

storage temp. 

-20°C

form 

Solid

pka

9.90±0.15(Predicted)

color 

White to off-white

Sequence

H-[Cys-Tyr-Phe-Gln-Asn-Cys]-Pro-Lys-Gly-NH2，(Disulfide bridge: Cys-Cys)

InChIKey

NKWAIKZITYLOMT-DHSVNZEYSA-N

SMILES

C1(N)CSSCC(C(=O)N2C(C(=O)CC(CCCCN)C(=O)NCC(=O)N)CCC2)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(CC2=CC=CC=C2)NC(=O)C(CC2C=CC(O)=CC=2)NC1=O)CCC(=O)N

Safety Information

Hazard Codes 

Xn

Risk Statements 

20

Safety Statements 

36

WGK Germany 

3

RTECS 

YW8659000

HS Code 

2937190000

Lypressin Usage And Synthesis

Uses

Hormone (antidiuretic).

Uses

Lypressin is a neurohypophysial hormone that regulates water, glucose, and salts in blood.

Definition

ChEBI: (2S)-N-[(2S)-6-amino-1-[(2-amino-2-oxoethyl)amino]-1-oxohexan-2-yl]-1-[[(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-13-(phenylmethyl)-1,2-dithia-5,8,11,14,17-pentazacycloeicos-4-yl]-oxomethyl]-2-pyrrolidinecarboxamide is a cyclic peptide.

brand name

Pitressin (Parke-Davis).

General Description

Lypressin is synthetic 8-L-lysine vasopressin,a polypeptide similar to ADH. The lysine analog isconsidered more stable, and it is absorbed rapidly from thenasal mucosa. Lypressin (Diapid) is pharmaceutically availableas a topical solution, spray, 50 pressor units(185 g)/mL in 5-mL containers. Usual dosage, topical (intranasal),one or more sprays applied to one or both nostrilsone or more times daily.

Description

Lypressin is a hormone used to prevent or control the frequent urination, increased thirst, and loss of water associated with diabetes insipidus (water diabetes). Its molecular weight is 1056.2 Dalton having an amino acid sequence of Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Lys-Gly-NH₂. The Molecular Formula is: C₄₆H₆₅N₁₃O₁₂S₂.
The CAS Number is: 50-57-7.

Lypressin(50-57-7)Related Product Information

• Desmopressin acetate
• Gonadorelin acetate
• GLP-1 (7-37)
• Deslorelin
• Taspoglutide
• Lixisenatide
• Angiotensin acetate
• L-Lysine
• Terlipressin acetate
• Poly-L-lysine
• Argipressine
• Desmopressin
• Vasopressin
• Vasopressin
• arginine vasopressin，AVP
• Lypressin
• lypressin receptor