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DL-alpha-Lipoic acid (DL Thioctic acid)
CAS: 1077-28-7
Molecular Formula: C8H14O2S2
Molecular Weight: 206.33
Product Detail
Product Code | 27534819 | ||||
Product Name | DL-alpha-Lipoic acid (DL Thioctic acid) | ||||
Categories | Bioactive Small Molecules Building Blocks Chiral Compounds Flavours and Fragrance Materials | ||||
CAS | 1077-28-7 | ||||
Molecular Formula | C8H14O2S2 | ||||
Molecular Weight | 206.33 | ||||
Storage Details | Ambient | ||||
Harmonised Tariff Code | 2934999061 |
Product Specification
Melting Point | 60 – 62°C | ||||
Specific rotation | -1.0° to +1.0° | ||||
Heavy metals | ≤ 10ppm | ||||
Lead | ≤ 3.0ppm | ||||
Total plate count | ≤ 1000 CFU/g | ||||
Loss on Drying | ≤ 0.20% | ||||
Assay | 99 – 101% | ||||
Cadmium | ≤ 1.0ppm | ||||
Residue on Ignition | ⩽ 0.10% | ||||
Particle Size | 100% through 40 mesh | ||||
Mercury | ≤ 0.1ppm | ||||
Ethyl acetate | ≤ 250ppm | ||||
Staphylococcus aureus | Absence/g | ||||
Toluene | ≤ 20ppm | ||||
Appearance | Slightly yellow crystalline powder | ||||
Identification (HPLC) . | Conforms to requirements | ||||
Mould and Yeast | ≤ 100 CFU/g | ||||
USP, Ph. Eur. | USP Grade | ||||
Total impurity (HPLC) | ≤ 2.0% | ||||
Cyclohexane | ≤ 1000ppm | ||||
Single impurity (HPLC) | ≤ 0.1% | ||||
E. Coli and Salmonella | Absence/g |
Safety Information
Pictograms |
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Signal word | Warning | ||||
Hazard statements | H302: Harmful if swallowed
H315: Causes skin irritation H317: May cause an allergic skin reaction H319: Causes serious eye irritation H411: Toxic to aquatic life with long lasting effects |
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Precautionary statements | P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P273: Avoid release to the environment P280: Wear protective gloves/protective clothing/eye protection/face protection P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing |