Detailed Product Description
Low Impurity Anti Aging Nutritional Supplements L-Carnosine CAS : 305-84-0
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Product Name:
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L-Carnosine
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Chemical Name:
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N-beta-Alanyl-L-histidine
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Other Name:
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Carnosine
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CAS Number:
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305-84-0
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EC Number:
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206-169-9
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Molecular Weight:
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226.23
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Molecular Formula:
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C9H14N4O3
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Appearance:
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White to off-white powder
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Quality Standard
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Enterprise standard
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Description:
L-Carnosine is a dipeptide composed of beta-alanine and histidine, exist in the skeletal muscle of some
vertebrates, including humans.
Applications:
1. Antioxidant
2. To prevent skin aging, skin whitening
3. Food Additives
4. Treatment of senile cataract
5. Promote wound healing
Specifications:
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ITEMS
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SPECIFICATION
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RUSULTS
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Appearance
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White to almost white powder
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White powder
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PH in 2% water
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7.5 to 8.5
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8.2
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Optical rotation
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+20° to +22°
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+20.9°
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Melting range
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250℃ to 265℃
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Conforms
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Heavy Metals
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Max. 10 ppm
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Conforms
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Ash
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Max. 1.0%
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Conforms
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Loss on drying
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Max. 1.0%
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0.25%
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Residue on ignition
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Max. 0.1%
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0.06%
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L-Histidine
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Max. 1.0%
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Conforms
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β-Alanine
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Max. 0.1%
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Conforms
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Hydrazine
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Negative
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Negative
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Loose Bulk Density
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0.2 to 0.35g/ml
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0.265g/ml
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Assay by HPLC
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C9H14N4O3 99% to 101%
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99.25%
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Total Aerobes Count
Yeast & Mold
E.Coli.
Salmonella
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Max.1000cfu/g
Max.100cfu/g
Negative
Negative
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≤10 cfu/g
≤10 cfu/g
Negative
Negative
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Competitive Advantage:
1. High purity
2. Low impurity
3. GMP quality control
4. High output with low price
5. Prompt Shipping
