Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate,
Thane(W)-400604, MH, India.
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D-(+)-Galactose anhydrous, Meets USP 41-NF 36 testing specifications
Availability: Out of stock
Availability: Out of stock
Only %1 left
SKU:
TC127U
CAS Number :
59-23-4
Molecular Formula :
C6H12O6
Meets USP-NF testing specifications
CAS Number :
59-23-4
Molecular Formula :
C6H12O6
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| Product Name | D-(+)-Galactose anhydrous, Meets USP 41-NF 36 testing specifications |
|---|---|
| SKU | TC127U |
| CAS No | 59-23-4 |
| Molecular formula | C6H12O6 |
| Molecular Weight | 180.16 |
| Storage | Below 30°C |
| Shelf Life | 4 Years |
| Customized Product Available | No |
| Appearance | A white crystalline or finely granulated powder |
|---|---|
| Solubility | Soluble in water, very slightly soluble in alcohol |
| Identification A : FTIR | Matches with the standard pattern |
| Identification B | The retention time of the major peak of the Sample solution corresponds to the galactose peak of the Standard solution, as obtained in the Assay |
| Identification C | An orange or red precipitate is formed. |
| Appearance of solution | 20% solution in water with heating at 50°C is not more intensely coloured than the control solution |
| Acidity | <= 1.5 mL of 0.01N sodium hydroxide is required |
| Barium | Any opalescence in the Sample solution is not more intense than that in the Standard solution |
| Lead | <= 0.00005% |
| Water (K.F.) | <= 1.00% |
| Residue on ignition | <= 0.10% |
| Specific optical rotation | +78.00° to +81.50° (c= 10% in water + 0.2 mL of ammonia solution, at 20°C) |
| Microbial contamination, TAMC | <= 1000 cfu/gm |
| Microbial contamination, TYMC | <= 100 cfu/gm |
| Pathogens (Salmonella) | Not detected |
| Pathogens (E. coli) | Not detected |
| Pathogens (S. aureus) | Not detected |
| System suitability 1, related substances and assay, HPLC : Resolution | >= 3.0 between the lactose and galacturonic acid peaks |
|---|---|
| System suitability 2, related substances and assay, HPLC : Resolution | >= 1.5 between the galacturonic acid and dextrose peaks |
| System suitability 3, related substances and assay, HPLC : Resolution | >= 2.00 between the dextrose and galactose peaks |
| System suitability 4, related substances and assay, HPLC : Resolution | >= 3.0 between the galactose and arabinose peaks |
| System suitability 5, Assay, HPLC : RSD | <= 1.00% |
| Related substances, HPLC : Lactose and 1,6- galactosylgalactose | <= 0.60% |
| Related substances, HPLC : Galacturonic acid | <= 0.60% |
| Related substances, HPLC : Dextrose | <= 0.60% |
| Related substances, HPLC : Tagatose | <= 0.60% |
| Related substances, HPLC : Dulcitol | <= 0.60% |
| Related substances, HPLC : Arabinose | <= 0.60% |
| Related substances, HPLC : any unspecified impurity | <= 0.20% |
| Related substances, HPLC : total impurity | <= 1.00% |
| Assay (HPLC, anhydrous basis) | 98.00 -102.00 |
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