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L-Carnitine-L-Tartrate
L-Carnitine-L-Tartrate / CAS : 36687-82-8
| Appearance | White crystalline powder. L-carnitine tartrate is a stable form of L-carnitine. It is not easy to absorb moisture and remains stable under wet conditions. It has a pleasant acidic smell. Soluble in water, but not soluble in organic solvents. | UN | 0 |
| HS | 29239000 | DG Class | 0 |
| Synonyms | L-Carnitine L-Tartrate; L-Carnitine-L-Tartra; L-Carnitine Tartrate; L-Carnitine-1-Tartrate; L-Carnitine L-Tartr | ||
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Process Flow, Audit, ROS, VQ, Stability Data, MOA
Northeast Pharmaceutical Group Co.,Ltd.
Liaoning, China
Overview
Specification
Analysis Items | Specifications | Analysis Results |
Characteristics | White crystalline powder | White crystalline powder |
Identification | Positive IR:Complies | Positive Complies |
L-Carnitine | 67.2%~69.2% | 68.5% |
L-Tartaric Acid | 30.8%~32.8% | 32.1% |
Specific Rotation | -9.5°～ -11.0° | -10.3° |
Acidity（pH) | 3.0～4.5 | 3.7 |
Loss on Drying | ≤0.5% | 0.08% |
Heavy Metals | ≤0.001% | ＜0.001% |
Cyanide | ＜0.0005% | ＜0.0005% |
Arsenic | ≤0.0001% | ＜0.0001% |
Residue on Ignition | ≤0.5% | 0.03% |
Melting Point | 169℃～175℃ | 172.1℃～173.9℃ |
Residual Solvents | Methanol≤0.3% Ethanol≤0.5% Acetone≤0.3% | Not detected 0.0128% Not detected |
Total aerobic microbial count | ≤10³cfu/g | ＜10cfu/g |
Yeasts and Moulds | ≤10²cfu/g | ＜10cfu/g |
Salmonella | Not detected/10g | Not detected |
Escherichia coli | Not detected/g | Not detected |
Staphylococcus aureus | Not detected/g | Not detected |
Picture
Properties
Summary
Formula
C11H18NO8
Molecular Mass
292.26300
Exact Mass
292.10300
PSA
147.02000
Logp
-4.78390
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Digestive System Drugs
Food(Feed) Additives > Nutritional Fortifier
Food(Feed) Additives > Nutritional Fortifier
Chemical and Physical Properties
Appearance
White crystalline powder. L-carnitine tartrate is a stable form of L-carnitine. It is not easy to absorb moisture and remains stable under wet conditions. It has a pleasant acidic smell. Soluble in water, but not soluble in organic solvents.
Acidity and Basicity
acidness
Export information
HS Code
29239000
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
R36/37/38
Safety Label
Xi
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