Polaprezinc With CAS 107667-60-7 99% Purity Zinc L-Carnosine

CAS: 107667-60-7

Molecular Formula: C9H12N4O3Zn

Molecular Weight: 289.61

Appearance: White to pale yellow Powder

EINECS: 600-848-7

Synonyms: POLAPREZINC;zinc l-carnosine complex;zinc n-(3-aminopropionyl)histidine; ZINC CARNOSINE;[b-Alanyl-kN-L-histidinato(2-)-kN,kO]-zinc;b-Alanyl-L-histidinato

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What is Polaprezinc with CAS 107667-60-7

Zinc l-carnosine is a dipeptide composed of β-alanine and L-histidine, which is an antioxidant. Zinc promotes wound healing. Clinical experimental data show that puprezin has antioxidant and membrane stability effects, so as to maintain gastric mucosal homeostasis, to protect gastric mucosal cells, at the same time, it can also promote wound healing, enhance the role of defense factors, to prevent peptic ulcer.

Specification of Polaprezinc with CAS 107667-60-7

Product Name:	Zinc l-carnosine	Batch No.	JL20220410
Cas	107667-60-7	MF Date	Apr. 10, 2022
Packing	25KGS/DRUM	Analysis Date	Apr. 10, 2022
Quantity	1MT	Expiry Date	Apr. 09, 2024
ITEM	STANDARD		RESULT
Appearance	White to pale yellow Powder		Conform
Odor	Odorless		Conform
Optical Rotation （C=1 0.5NHCI)	+8^o- +9^o		+8.7^o
Lead	2ppm max		Conform
Related Substance	Not more than 1.0%		Conform
Water	5% max		1.0%
Carnosine Content	76.0-80.0%		76.5%
Zinc Content	21.5-23.0%		22.0%
Total plate counts	<1000 CFU/g		<10 CFU/g
Mold&Yeast	<300 CFU/g		<10 CFU/g
E.Coli	Negative		Not Detectable
Salmonella	Negative		Not Detectable
Particle size	70% through 80 mesh		Conform
Loose bulk density			0.42g/ml
Tap density			0.62g/ml
Conclusion	Qualified

Application of Polaprezinc with CAS 107667-60-7

Zinc l-carnosine is a chelate with oral bioavailability and consists of zinc and levocarnotide with potential antioxidant, antiulcer, antiinflammatory and gastric protective activities.