Levothyroxine Impurity D (Stage-6)
Buy Levothyroxine Impurity D (Stage-6) (CAS 1155-40-4) from Zemixal. Request a quote with price, lead time and documents.
About Levothyroxine Impurity D (Stage-6)
Analytical teams working on Levothyroxine use Levothyroxine Impurity D (Stage-6) as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 1155-40-4, formula C14H10I2O4 and molar mass 496.03 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
Classified under GHS with signal word Warning and hazard statements H302+H312+H332, H302, H312 and H332. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Levothyroxine standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Levothyroxine Impurity D (Stage-6) |
|---|---|
| Catalogue number | ZX-004890 |
| CAS number | 1155-40-4 |
| IUPAC name | 2-[4-(4-hydroxyphenoxy)-3,5-diiodophenyl]acetic acid |
| Molecular formula | C14H10I2O4 |
| Molar mass | 496.03 g/mol |
| Exact mass | 495.8668 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.9 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 66.8 Ų |
| HS code | 38229090 |
| InChIKey | KKJBNMLZBHFYAE-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC=C1O)OC2=C(C=C(C=C2I)CC(=O)O)I |
| PubChem CID | 70862 |
| Synonyms | 2-(4-(4-hydroxyphenoxy)-3,5-diiodophenyl)acetic acid, 3,5-Diiodothyroacetic acid, Diac, 4-(4-Hydroxyphenoxy)-3,5-diiodobenzeneacetic acid, Levothyroxine Impurity D (Stage-6 ), 4-(4-Hydroxyphenoxy)-3,5-diiodophenylacetic acid, 3,5-Diiodo Thyroacetic Acid, Benzeneacetic acid, 4-(4-hydroxyphenoxy)-3,5-diiodo-, [4-(4-hydroxyphenoxy)-3,5-diiodophenyl]acetic acid, [4-(p-Hydroxyphenoxy)-3,5-diiodophenyl]acetic Acid, Benzeneacetic acid,4-(4-hydroxyphenoxy)-3,5-diiodo-, US10322118, Entry 3 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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