DL-alpha-Lipoic acid (DL Thioctic acid)
(27534819 | 1077-28-7)

CAS: 1077-28-7
Molecular Formula: C8H14O2S2
Molecular Weight: 206.33
Availablility: In Stock
Downloads: Product Specification
DL-alpha-Lipoic acid (DL Thioctic acid) Chemical Structure

27534819-5g 5g £25.80
27534819-25g 25g £90.80
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27534819-5g 5g €38.70
27534819-25g 25g €136.20
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27534819-5g 5g $41.30
27534819-25g 25g $145.30
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Specification
Certificate of Analysis

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 29349990

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
Exclamation Mark
Danger to Environment
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
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours/spray

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

  • 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

  • P501: Dispose of contents/container to an approved waste disposal plant