Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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L-Phenylalanine
SKU:
TC098M
CAS Number :
63-91-2
Molecular Formula :
C₉H₁₁NO₂
Availability: In stock
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Product Identifier
| Product Code | TC098M |
|---|---|
| Molecular weight | 165.19 |
| Molecular formula | C9H11NO2 |
| CAS No. | 63-91-2 |
Quality Control
| Appearance (USP) | White crystals |
|---|---|
| Appearance (EP, BP) | White or almost white, crystalline powder or shiny, white flakes |
| Appearance (JP) | White crystals or crystalline powder |
| Solubility (USP) | Sparingly soluble in water; very slightly soluble in methanol, in alcohol and in dilute mineral acids |
| Solubility (EP, BP) | Sparingly soluble in water, very slightly soluble in ethanol (96%). It dissolves in dilute mineral acids and in dilute solutions of alkali hydroxides. |
| Solubility (JP) | It is freely soluble in formic acid, sparingly soluble in water and practically insoluble in ethanol (95%). It dissolves in dilute hydrochloric acid. |
| Identification : FTIR (JP) | Matches with the standard pattern |
| Identification A : FTIR (USP) | Matches with the standard pattern |
| Identification A : Specific rotation (EP, BP) | -35.50° to -33.00° (c = 2% in water at 20 ± 0.5°C, dried substance) |
| Identification B : FTIR (EP, BP) | Matches with the standard pattern |
| Identification C : TLC (EP, BP) | The principal 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 |
| Identification D (EP, BP) | A violet-red to violet-brown colour develops. |
| Appearance of solution (EP, BP) | 5% solution in 103 g/L solution of HCl is clear and not more intensely coloured than reference solution BY6 |
| Clarity & colour of solution (JP) | 5% solution in 1 mol/L HCl is clear and colourless |
| pH (1% in water at 25°C) (JP) | 5.30-6.30 |
| pH (1% in water at 25°C) (USP) | 5.40 -6.00 |
| Specific rotation (USP) | -34.70° to -32.70° (c = 2% in water at 25°C) |
| Specific rotation (EP, BP) | -35.50° to -33.00° (c = 2% in water at 20 ± 0.5°C, dried substance) |
| Specific rotation (JP) | -35.50° to -33.00° (c = 2% in water at 20°C, dried substance) |
| Chloride (USP) | <= 0.05% |
| Chloride (EP, BP) | <= 0.02% |
| Chloride (JP) | <= 0.021% |
| Sulfates (USP) | <= 0.03% |
| Sulfates (EP, BP) | <= 0.03% |
| Sulfates (JP) | <= 0.028% |
| Ammonium (JP) | <= 0.02% |
| Ammonium : Amino acid analysis (EP, BP) | Ammonium at 570 nm: not more than the area of the corresponding peak in the chromatogram obtained with reference solution C (0.02%)taking into account the peak due to ammonium in the chromatogram obtained with the blank solution |
| Iron (USP) | <= 0.003% |
| Iron (EP, BP) | <= 0.0010% |
| Heavy metals (JP) | <= 0.002% |
| Arsenic (JP) | <= 0.0002% |
| Loss on drying (EP, BP) | <= 0.50% (at 105°C, 2hr) |
| Loss on drying (USP, JP) | <= 0.30% (at 105°C, 3hr) |
| Sulfated ash (EP, BP) | <= 0.10% |
| Residue on ignition (USP) | <= 0.4% |
| Residue on ignition (JP) | <= 0.1% |
| Ninhydrin-positive substances : system suitability : Resolution: Amino acid analysis (EP, BP) | min. 1.5 between the peaks due to isoleucine and leucine |
| Ninhydrin-positive substances : for each impurity : Amino acid analysis (EP, BP) | <= 0.20% |
| Ninhydrin-positive substances : Total impurity : Amino acid analysis (EP, BP) | <= 0.50% |
| Related compound : system suitability : TLC (USP) | The chromatogram of the system suitability solution exhibits two clearly separated spots. |
| Related compound : TLC (USP) | Any secondary spot of the sample solution is not larger or more intense than the principal spot of the standard solution |
| Related compounds : Individual impurities : TLC (USP) | <= 0.50% |
| Related compounds : Total impurity : TLC (USP) | <= 2.0% |
| Related substancees : TLC (JP) | The spot other than the principal spot from the sample solution are not more intense than the spot from the standard solution |
| Assay (NT, dried basis): (USP) | 98.50 - 101.50% |
| Assay (NT, dried substance) : (BP, EP) | 98.50 - 101.00% |
| Assay (NT, dried basis) : (JP) | min. 98.50% |
Storage and Shelf Life
| Storage Condition | Store below 30°C away from bright light. |
|---|---|
| Shelf life | 48 months. |
| Usage | Use before expiry date given on the product label. |
CAS Number :
63-91-2
Molecular Formula :
C₉H₁₁NO₂
| Product Name | L-Phenylalanine |
|---|---|
| SKU | TC098M |
| CAS No | 63-91-2 |
| EC No. | 200-568-1 |
| Molecular formula | C₉H₁₁NO₂ |
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