Skip to Content
MilliporeSigma
All Photos(1)

Documents

PHR1587

Supelco

Thimerosal

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Thimerosal, 2-(Ethylmercuriomercapto)benzoic acid sodium salt, Ethylmercurithiosalicylic acid sodium salt, Mercury-([o-carboxyphenyl]thio)ethyl sodium salt, Sodium ethylmercurithiosalicylate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
2-(C2H5HgS)C6H4CO2Na
CAS Number:
54-64-8
Molecular Weight:
404.81
Beilstein/REAXYS Number:
8169555
EC Number:
200-210-4
MDL number:
MFCD00013062
UNSPSC Code:
41116107
PubChem Substance ID:
329823493
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

agency

traceable to Ph. Eur. Y0000109
traceable to USP 1659000

API family

thimerosal

CofA

current certificate can be downloaded

packaging

pkg of 1 g

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

234-237 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

SMILES string

[Na+].CC[Hg]Sc1ccccc1C([O-])=O

InChI

1S/C7H6O2S.C2H5.Hg.Na/c8-7(9)5-3-1-2-4-6(5)10;1-2;;/h1-4,10H,(H,8,9);1H2,2H3;;/q;;2*+1/p-2

InChI key

RTKIYNMVFMVABJ-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Thimerosal belongs to the group of alkyl mercury compounds, widely used as a preservative in vaccine formulations. Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Thimerosal may be used as a pharmaceutical reference standard for the quantification of the analyte in ophthalmic solutions using spectrophotometric technique.

Biochem/physiol Actions

Thimerosal is a sulfhydryl (thiol) oxidizing reagent capable of inhibiting a wide range of sulfhydryl-dependent enzymes and proteins such as PI3-kinase-dependent methionine synthase, glutamate transport receptors, and Na++K+ dependent ATPases.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAA6959 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 Oral

target_organs

Kidney

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
LRAC8602
LRAC4959
LRAA4572

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Association between thimerosal-containing vaccine and autism
Hviid A, et al.
JAMA : The Journal of the American Medical Association, 290(13), 1763-1766 (2003)
Autism Res advances (2007)
Simultaneous spectrophotometric-multivariate calibration determination of several components of ophthalmic solutions: phenylephrine, chloramphenicol, antipyrine, methylparaben and thimerosal
Collado.SM, et al.
Talanta, 52(5), 909-920 (2000)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service