L-Thyroxine sodium salt pentahydrate
L-Thyroxine sodium salt pentahydrate (CAS 6106-07-6), molecular formula HOC6H2I2OC6H2I2CH2CH(NH2)COONa · 5H2O, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine sodium salt,Sodium levothyroxine,T4

| Molecular weight | 888.93 |
|---|---|
| Linear formula | HOC6H2I2OC6H2I2CH2CH(NH2)COONa · 5H2O |
| Assay | ≥98% |
| Form | powder |
| Solubility | cell culture medium: soluble0.1 mg/mLH2O: soluble |
| Storage temperature | −20°C |
| Suitability | suitable for cell culture |
| Melting point | 207-210 (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | mouse ... Cnr2(12802)rat ... Cnr1(25248) |
|---|---|
| Sterility | γ-irradiated |
| Potency | 5-50 ng/mL |
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is L-Thyroxine sodium salt pentahydrate?
+
L-Thyroxine sodium salt pentahydrate (CAS 6106-07-6), molecular formula HOC6H2I2OC6H2I2CH2CH(NH2)COONa · 5H2O, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to USP, BP and EP standards.
What grades of L-Thyroxine sodium salt pentahydrate does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Thyroxine sodium salt pentahydrate in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of L-Thyroxine sodium salt pentahydrate?
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L-Thyroxine sodium salt pentahydrate has CAS number 6106-07-6 and molecular formula HOC6H2I2OC6H2I2CH2CH(NH2)COONa · 5H2O. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for L-Thyroxine sodium salt pentahydrate?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of L-Thyroxine sodium salt pentahydrate ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should L-Thyroxine sodium salt pentahydrate be stored?
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Store L-Thyroxine sodium salt pentahydrate in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is L-Thyroxine sodium salt pentahydrate used for?
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L-Thyroxine sodium salt pentahydrate is used in cell biology applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for L-Thyroxine sodium salt pentahydrate?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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