Scapex Exports Pvt. Ltd.
830, 8th Floor, Sun Gravitas, Times of India Road,
Shyamal, Ahmedabad 380015, Gujarat, India
+91 9925522674 · info@scapexexports.com
CIN U46909GJ2025PTC164345
Shyamal, Ahmedabad 380015, Gujarat, India
+91 9925522674 · info@scapexexports.com
CIN U46909GJ2025PTC164345
Certificate of AnalysisStandard product specification
(S)-alpha-Methylleucine
CAS 105743-53-1 · C7H15NO2 · 98% ee, 98%
Structural formula1. Product identity
| Product name | (S)-alpha-Methylleucine |
|---|---|
| C.A.S. number | 105743-53-1 |
| Molecular formula | C7H15NO2 |
| Molecular weight | 145.20 g/mol |
| Grade / standard | 98% ee, 98% |
| Description | Appearance as per specification |
| Product group | Research Chemicals |
| Category | Fine & Research Chemicals |
| Country of origin | India |
| Packing | Bags, drums, carboys, IBC or ISO tank as applicable — customer-specified packing available |
| Storage | Cool, dry, well-ventilated place in tightly closed original packing |
2. Analytical specification
| S. No. | Test parameter | Specification | Typical result | Method |
|---|---|---|---|---|
| 1 | Description | Appearance as per specification | Complies | Visual |
| 2 | Identification | Conforms to the structure of the substance | Complies | FTIR / Chemical test |
| 3 | Solubility | As per specification | Complies | Visual / Monograph |
| 4 | Assay | Not less than 98.0 % w/w | 98.67 | Titrimetry / Instrumental |
| 5 | Loss on Drying | Not more than 1.0 % w/w | 0.29 | Gravimetry |
| 6 | Residue on Ignition | Not more than 0.5 % w/w | 0.219 | Gravimetry |
| 7 | Heavy Metals (as Pb) | Not more than 20 ppm | Less than 10 ppm | ICP-OES |
3. Declaration
This document sets out the standard specification for (S)-alpha-Methylleucine and applies to all consignments of this product and grade supplied by Scapex Exports Pvt. Ltd. It is not a lot-specific release document; a lot-specific certificate carrying the analysis of the material actually shipped is issued with, and travels with, each consignment. Scapex Exports supplies against customer-specified assay limits and pharmacopoeial standards — send your specification sheet and we confirm compliance in writing before the order is accepted.
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