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
2-Methoxy-13C,D3-Estradiol, 99 Atom %13
CAS 1217470-09-1 · Fine chemical grade — assay on specification
1. Product identity
| Product name | 2-Methoxy-13C,D3-Estradiol, 99 Atom %13 |
|---|---|
| C.A.S. number | 1217470-09-1 |
| Grade / standard | Fine chemical grade — assay on specification |
| Description | Clear colorless liquid |
| Product group | Deuterated NMR Solvents |
| Category | Laboratory & Analytical Reagents |
| 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 | Clear colorless liquid | Complies | Visual |
| 2 | Identification | Conforms to the structure of the substance | Complies | FTIR / Chemical test |
| 3 | Purity (by GC) | Not less than 99.5 % (area) | 99.81 | Gas Chromatography |
| 4 | Colour (APHA / Pt-Co) | Not more than 10 | 3 | ASTM D1209 |
| 5 | Water Content | Not more than 0.05 % w/w | 0.0125 | Karl Fischer titration |
| 6 | Acidity (as acetic acid) | Not more than 0.002 % w/w | 0.0009 | Titrimetry |
| 7 | Residue on Evaporation | Not more than 0.001 % w/w | 0.0002 | Gravimetry |
| 8 | Specific Gravity at 25 °C | As per specification | Conforms | Pycnometry / ASTM D4052 |
| 9 | Refractive Index at 20 °C | As per specification | Conforms | Refractometry / ASTM D1218 |
3. Declaration
This document sets out the standard specification for 2-Methoxy-13C,D3-Estradiol, 99 Atom %13 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.
SCAPEXQUALITY ASSURED