BGC » Chemicals A-Z » L-Thyroxine sodium salt

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Identify Suppliers 2025 Properties Safty

L-Thyroxine sodium salt

BGC Id:	501259631325
CAS No:	55-03-8
Synonyms:	l-thyroxine sodium pentahydrate ; levothyroxine sodium ; l-thyroxinesodiumsaltb.p. ; levothyroxine sdium ; sodium 4-o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosine ; l-thyroxine sodium anhydrous ; l-tyrosine,o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, sodium salt (1:1) ; l-thyroxine sodium salt pentahydrate ; 3-amino-4-(4-(4-oh-3,5-diiodophenoxy)-3,5-diiodophenyl))but.ac.na salt ; levothyroxine sodium ,t4
Molecular Formula:	C15H10I4NNaO4
Molecular Weight:	888.93
EINECS:	200-221-4

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

Carbone Scientific

BIOZOL Diagnostica Vertrieb

What other providers are available for CAS 55-03-8?

The last intensive check and update was carried out on 2025/03/27.

Identify

Synonyms:

l-thyroxine sodium pentahydrate ; levothyroxine sodium ; l-thyroxinesodiumsaltb.p. ; levothyroxine sdium ; sodium 4-o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosine ; l-thyroxine sodium anhydrous ; l-tyrosine,o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, sodium salt (1:1) ; l-thyroxine sodium salt pentahydrate ; 3-amino-4-(4-(4-oh-3,5-diiodophenoxy)-3,5-diiodophenyl))but.ac.na salt ; levothyroxine sodium ,t4

CAS:

55-03-8

EINECS:

200-221-4

Molecular Formula:

C15H10I4NNaO4

MDL:

MFCD00002596

Properties

Molecular Weight:

888.93 g·mol−1

Melting point:

207-210 (dec.)(lit.)

Solubility:

cell culture medium: 0.1 mg/mL

Suppliers

Carbone Scientific Co., Ltd.

företagets typ: Supplier

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Vi är leverantör av (R)-(-)-2-Methylpiperazine. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...

land: U.K. telefon: +44 (0)203 769 4441 ext 1 fax: +44 (0)203 769 4441 ext 2

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BIOZOL Diagnostica Vertrieb GmbH

företagets typ: Supplier of chemical products

land: Germany
telefon: +49-871-966346-0
fax: +49-871-966346-13

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. Vi levererar våra 4-[(Propylamino)sulfonyl]benzoic acid kemisk produkt. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

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Safety Information

Hazard Classes:

6.1(a)

Hazardous Substances Data:

Non-Regulated Material ¹

Safety Codes:

22-24/25 (S)

WGK Germany:

RID / ADR:

2811

RTECS:

YP2833760

Storage temperature:

2-8°C

What other providers are available for CAS 55-03-8?

In addition to the providers presented here for L-Thyroxine sodium salt with the CAS number 55-03-8, there are other 40 providers with slightly different product names available for this CAS number.

L-Thyroxine sodium

Innova Pharmactive Pvt. Ltd. +2 additional providers that we know from the past

Levothyroxine sodium

Levothyroxine Sodium Pentahydrate

+1 additional providers that we know from the past

Sodium (S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoate 5-hydrate

+2 additional providers that we know from the past