Gastric Mucin

CAS NO. :10047-33-3	Pharmacopoeia standard ：CP
HS CODE :3001.2000.90	File service ：Chinese GMP/ DMF

Source：Porcine gastric mucosa.

Characters：White or yellowish powder ormicro granules;peptone-like odor.

Process：Gastric Mucinis extracted from healthy porcine gastric mucosa.

Test Items		CP
Characters		White or yellowish powder or micro granules
Identification		Conforms
Tests	Viscosity	> 3.0
	pH	3.0～6.0
	Loss on drying	≤ 6.0%（105℃Dry in Vacuum, 4h）
	Residue on ignition	≤ 5.0%
Content	Total nitrogen	≤ 10.0%（dry substance）
Content	Reducing substance	≥ 20.0%（dry substance）
Microbial Impurities	TAMC	≤ 1000cfu/g
	TYMC	≤ 100cfu/g
	E.coli	Conforms
	Salmonella	Conforms

Properties

Gastrin is a large glycoprotein that protects the gastrointestinal tract from acids, proteases, pathogenic microorganisms and mechanical trauma.

CAS No.

10047-33-3

Formula

C97H124N20O31S

Molecular Mass

2098.20000

Exact Mass

2096.85000

PSA

829.91000

Logp

3.36340

IUPAC

(4S)-5-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-[[(2S)-4-carboxy-2-[[(2S)-4-carboxy-2-[[(2S)-4-carboxy-2-[[(2S)-4-carboxy-2-[[(2S)-2-[[(2S)-3-(1H-indol-3-yl)-2-[[(2S)-1-[2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]-4-methylpentanoyl]amino]butanoyl]amino]butanoyl]amino]butanoyl]amino]butanoyl]amino]-5-oxopentanoic acid

Matter Classification

organic

Category

Density

1.415±0.06 g/cm3(Predicted)

Boiling Point

2401.4±65.0 °C(Predicted)

Appearance

White to yellowish white powder or yellowish brown particles

HS Code

29420000

UN No.