Methylene Blue Impurity 3

Name: Methylene Blue Impurity 3
Brand: Zemixal
SKU: ZX-030555

Reference StandardAvailable on request

Order Methylene Blue Impurity 3 (CAS 43035-11-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

Methylene Blue Impurity 3 chemical structure

CAS number43035-11-6

FormulaC₈H₁₂N₂O₃S₂

Molar mass248.3 g/mol

Physical formSolid

HS code38229090

InChIKeyYWFSXFXMEXDVTH-UHFFFAOYSA-N

IUPAC name1-amino-4-(dimethylamino)-2-sulfosulfanylbenzene

About Methylene Blue Impurity 3

Methylene Blue Impurity 3 belongs to the Methylene Blue reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 43035-11-6, formula C8H12N2O3S2 and molar mass 248.3 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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Methylene Blue

See every impurity, metabolite and related compound we list for this API.

Methylene Blue standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Methylene Blue Impurity 3
Product name	Methylene Blue Impurity 3
Catalogue number	ZX-030555
CAS number	43035-11-6
IUPAC name	1-amino-4-(dimethylamino)-2-sulfosulfanylbenzene
Molecular formula	C₈H₁₂N₂O₃S₂
Molar mass	248.3 g/mol
Exact mass	248.0289
Grade	Reference Standard
Physical form	Solid
XLogP3	0.6
H-bond donors / acceptors	2 / 6
Topological polar surface area	117 Å²
HS code	38229090
InChIKey	YWFSXFXMEXDVTH-UHFFFAOYSA-N
SMILES	CN(C)C1=CC(=C(C=C1)N)SS(=O)(=O)O
PubChem CID	1627429
Synonyms	S-2-amino-5-(dimethylammonio)phenyl sulfothioate, Benzenethiol, 2-amino-5-(dimethylamino)-, sulfate, Thiosulfuric acid (H2S2O3), S-(2-amino-5-(dimethylamino)phenyl) ester, Thiosulfuric acid (H2S2O3), S-[2-amino-5-(dimethylamino)phenyl] ester, S-(2-Amino-5-(dimethylamino)phenyl) O-hydrogen sulfurothioate, thiosulfuric acid S-{2-(amino)-5-(dimethylamino)-phenyl}ester, thiosulfuric acid s-{2-(amino)-5-(dimethylamino)-phenyl} ester

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Methylene Blue Impurity 3
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Methylene Blue Impurity 3

Which CAS number identifies Methylene Blue Impurity 3?

Methylene Blue Impurity 3 is registered under CAS 43035-11-6. You may also see it listed as S-2-amino-5-(dimethylammonio)phenyl sulfothioate, Benzenethiol, 2-amino-5-(dimethylamino)-, sulfate, Thiosulfuric acid (H2S2O3), S-(2-amino-5-(dimethylamino)phenyl) ester. Our catalogue number for this item is ZX-030555.

What are the formula and molar mass of Methylene Blue Impurity 3?

For Methylene Blue Impurity 3, its formula is C8H12N2O3S2 and its molar mass is 248.3 g/mol. The systematic (IUPAC) name is 1-amino-4-(dimethylamino)-2-sulfosulfanylbenzene. InChIKey YWFSXFXMEXDVTH-UHFFFAOYSA-N lets you match it in any structure database.

How is Methylene Blue Impurity 3 used in pharmaceutical QC?

Methylene Blue Impurity 3 is a characterised reference material linked to Methylene Blue. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Methylene Blue Impurity 3?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Methylene Blue Impurity 3?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Methylene Blue Impurity 3 to my country?

Yes. Methylene Blue Impurity 3 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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