八肽

Description

Octapeptide · CAS 4474-91-3 · C50H71N13O12. UNII M089EFU921. Collision Cross Section: 314 Ų [M+2H]2+; Collision Cross Section: 314 Ų [M+H]+; Collision Cross Section: 354.4 Ų [M+3H]3+.

Identification

CAS Registry Number	4474-91-3
PubChem CID	172198
Molecular formula	C50H71N13O12
UNII (FDA)	M089EFU921

Computed Descriptors

Molecular Weight	1046.2
XLogP3	-1.7
Hydrogen Bond Donor Count	13
Hydrogen Bond Acceptor Count	15
Rotatable Bond Count	29
Exact Mass	1045.53451475
Monoisotopic Mass	1045.53451475
Topological Polar Surface Area	409
Heavy Atom Count	75
Formal Charge	0

Physical & Chemical Properties

Collision Cross Section	314 Ų [M+2H]2+
Collision Cross Section	314 Ų [M+H]+
Collision Cross Section	354.4 Ų [M+3H]3+

Physical description & handling notes

• Solid
• 436.24 Ų [M+3H]3+ [CCS Type: DT; Method: stepped-field]
• 314.38 Ų [M+H]+ [CCS Type: DT; Method: stepped-field]
• 353.79 Ų [M+2H]2+ [CCS Type: DT; Method: stepped-field]

Documented Uses

• Angiotensin II is a vasoconstrictor indicated for increasing blood pressure in adults with septic or other distributive shock.
• Drugs used to cause constriction of the blood vessels.
• Established Pharmacologic Class [EPC] - Vasoconstrictor
• Physiologic Effects [PE] - Vasoconstriction
• Angiotensin ii is a Vasoconstrictor. The physiologic effect of angiotensin ii is by means of Vasoconstriction.
• Vasoconstriction [PE]; Vasoconstrictor [EPC]

Synonyms

ANGIOTENSIN II; 4474-91-3; Human angiotensin II; Angiotensin II (human); Ang II; 5-L-Isoleucineangiotensin II; 5-Isoleucine-angiotensin II; Angiotensin II (mouse); Asp-Arg-Val-Tyr-Ile-His-Pro-Phe; 1-8-Angiotensin I; Isoleucine5-angiotensin II; angiotensine II; ANG-(1-8)Octapeptide; Angiotensina II; Angiotensin II (human type); Delivert

Frequently Asked Questions

What are the CAS number and molecular formula of Octapeptide?

CAS 4474-91-3; molecular formula C50H71N13O12; molecular weight — g/mol.

What other names is Octapeptide known by?

ANGIOTENSIN II, 4474-91-3, Human angiotensin II, Angiotensin II (human), Ang II, 5-L-Isoleucineangiotensin II.

What are the key physical properties of Octapeptide?

Collision Cross Section: 314 Ų [M+2H]2+; Collision Cross Section: 314 Ų [M+H]+; Collision Cross Section: 354.4 Ų [M+3H]3+.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.