Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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L-Valine
SKU:
TC132M
CAS Number :
72-18-4
Molecular Formula :
C₅H₁₁NO₂
Availability: In stock
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Product Identifier
| Product Code | TC132M |
|---|---|
| Molecular weight | 117.15 |
| Molecular formula | C5H11NO2 |
| CAS No. | 72-18-4 |
Quality Control
| Appearance (USP) | White crystals. |
|---|---|
| Appearance (JP) | White crystals or crystalline powder. |
| Appearance (EP, BP) | White or almost white, crystalline powder or colourless crystals |
| Solubility (USP) | Soluble in water, practically insoluble in ether, in alcohol, and in acetone |
| Solubility (JP) | It is freely soluble in formic acid, soluble in water and practically insoluble in ethanol (95%). It dissolves in dilute hydrochloric acid |
| Solubility (EP, BP) | Soluble in water, very slightly soluble in ethanol (96%). |
| Identification : FTIR (USP) | Matches with the standard pattern |
| Identification, FTIR, dried substance (JP) | Matches with the standard pattern |
| Identification A, specific rotation (EP, BP) | +26.5 to +29.0 (c = 8% in HCl R1, at 20 ± 0.5°C, dried substance) |
| Identification B, FTIR (EP, BP) | Matches with the standard pattern |
| Identification C, TLC (EP, BP) | The principle spot in the chromatogram obtained with the test solution is similar in position, colour and size to the principal spot in the chromatogram obtained with the reference solution |
| Appearance of solution (EP, BP) | Solution of 2.5g in 100 mL of water is clear and not more intensely coloured than reference solution BY6 |
| Colour and clarity of solution (JP) | Solution of 0.5g in 20 mL of water is clear and colourless |
| pH (5% in water at 25°C) (USP) | 5.50 - 7.00 |
| pH (2.5% in water at 25°C) (JP) | 5.50 - 6.50 |
| Chloride (USP) | <= 0.05% |
| Chlorides (EP, BP) | <= 0.02% |
| Chlorides (JP) | <= 0.021% |
| Sulfates (USP) | <= 0.03% |
| Sulfates (EP, BP) | <= 0.03% |
| Sulfates (JP) | <= 0.028% |
| Iron (USP) | <= 0.003% |
| Iron (EP, BP) | <= 0.001% |
| Ammonium (JP) | <= 0.02% |
| Ammonium (Amino acid analysis) (EP, BP) | <= 0.02% |
| Arsenic (JP) | <= 0.0002% |
| Heavy metals (JP) | <= 0.0020% |
| Sulfated ash (EP, BP) | <= 0.10% |
| Specific rotation (EP, BP) | +26.5 to +29.0° (c = 8% in HCl R1, at 20 ± 0.5°C, dried substance) |
| Specific rotation (JP) | +26.5 to +29.0° (c = 8% in 6M HCl at 20°C, dried substance) |
| Specific rotation (USP) | +26.6 to +28.8° (c = 8% in 6N HCl at 25°C) |
| Residue on ignition (JP, USP) | <= 0.10% |
| Loss on drying (at 105°C, 2 hr) (EP, BP) | <= 0.5% |
| Loss on drying (at 105°C, 3 hr) (USP, JP) | <= 0.3% |
| Related substances : TLC (JP) | The spot other than the principal spot from the sample solution are not more intense than the spot from the standard solution |
| Ninhydrin-positive substances, System suitability: Resolution, Amino acid analysis (EP, BP) | >= 1.5 between the peaks due to impurities B and C |
| Ninhydrin-positive substances: Impurity B at 570nm, Amino acid analysis (EP, BP) | <= 0.40% |
| Ninhydrin-positive substances: Each impurity, Amino acid analysis (EP, BP) | <= 0.20% |
| Ninhydrin-positive substances: Total impurities, Amino acid analysis (EP, BP) | <= 1.0% |
| Related compounds : System suitability : TLC (USP) | The chromatogram of the system suitability solution exibits two clearly separated spot |
| Related compounds : Individual impurity : TLC (USP) | <= 0.5% |
| Related compounds : Total impurity : TLC (USP) | <= 2.0% |
| Assay (NT, dried substance) (EP, BP) | 98.50 - 101.00% |
| Assay (NT, on dry basis) (USP) | 98.50 - 101.50% |
| Assay (NT, dried substance) (JP) | min. 98.50% |
Storage and Shelf Life
| Storage | Store below 30°C. |
|---|---|
| Shelf life | 48 months. |
| Usage | Use before expiry date given on the product label. |
CAS Number :
72-18-4
Molecular Formula :
C₅H₁₁NO₂
| Product Name | L-Valine |
|---|---|
| SKU | TC132M |
| CAS No | 72-18-4 |
| EC No. | 200-773-6 |
| Molecular formula | C₅H₁₁NO₂ |
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