Caerulein_Molecular_structure_CAS_17650-98-5)

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Caerulein
Catalog No.	21026	Name	Sigma Aldrich
CAS Number	17650-98-5	Website	http://www.sigmaaldrich.com
M. F.	C58H73N13O21S2	Telephone	1-800-521-8956
M. W.	1352.40472	Fax
Purity	≥80% peptide basis	Email
Storage		Chembase ID: 133387

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SYNONYMS

IUPAC name

(3S)-3-{[(1S)-1-carbamoyl-2-phenylethyl]carbamoyl}-3-[(2S)-2-[(2S)-2-{2-[(3R)-2-[(2S)-2-[(2S)-2-[(2S)-4-carbamoyl-2-{[(2S)-5-oxopyrrolidin-2-yl]formamido}butanamido]-3-carboxypropanamido]-3-[4-(sulfooxy)phenyl]propanamido]-3-hydroxybutanamido]acetamido}-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]propanoic acid

IUPAC Traditional name

(3S)-3-{[(1S)-1-carbamoyl-2-phenylethyl]carbamoyl}-3-[(2S)-2-[(2S)-2-{2-[(3R)-2-[(2S)-2-[(2S)-2-[(2S)-4-carbamoyl-2-{[(2S)-5-oxopyrrolidin-2-yl]formamido}butanamido]-3-carboxypropanamido]-3-[4-(sulfooxy)phenyl]propanamido]-3-hydroxybutanamido]acetamido}-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]propanoic acid

Synonyms

pGlu-Gln-Asp-Tyr(SO3H)-Thr-Gly-Trp-Met-Asp-Phe-NH2

Ceruletide

Caerulein Sulfated

Cerulein

[Tyr(SO3H)4]Caerulein

DATABASE IDS

MDL Number	MFCD00076478
CAS Number	17650-98-5
Beilstein Number	5422487

PROPERTIES

Empirical Formula (Hill Notation)	C58H73N13O21S2
Purity	≥80% peptide basis
Purity	≥97.0% (HPLC)
Solubility	0.05 M ammonium hydroxide: soluble1 mg/mL, clear, colorless
MSDS Link	Download
Personal Protective Equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Storage Temperature	-20°C
German water hazard class	3

DETAILS

Description (English)

Amino Acid Sequence
Glp-Gln-Asp-Tyr(SO3H)-Thr-Gly-Trp-Met-Asp-Phe-NH2
Other Notes
A cholecystokinin analog. Review2; In studies on protease zymogens3
Biochem/physiol Actions
Effects on perception of pain are conflicting. It prevents gall bladder pain, renal colic, and the pain of intermittent claudication; however, in general, it is seen as an antagonist of endogenous opioids.1

Description (简体中文)