Tech Serve Solutions

4-(Dimethylamino)azobenzene-4′-sulfonyl chloride

CAS 56512-49-3(CH3)2NC6H4N=NC6H4SO2ClBiochemicals & Reagents

4-(Dimethylamino)azobenzene-4′-sulfonyl chloride (CAS 56512-49-3), molecular formula (CH3)2NC6H4N=NC6H4SO2Cl, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents 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
4-(4-Dimethylaminophenylazo)benzenesulfonyl chloride,DABS-Cl,Dabsyl chloride
4-(Dimethylamino)azobenzene-4′-sulfonyl chloride
Amino Acid AnalysisAnalytical ReagentsAnalytical/ChromatographyBiochemicals and ReagentsDerivatization ReagentsDerivatization Reagents HPLCPeptidesRegents for amino
01 /Properties
Molecular weight323.80
Linear formula(CH3)2NC6H4N=NC6H4SO2Cl
Assay≥97.5% (AT)
SolubilityDMF: solubleacetonitrile: soluble
ApplicationFor the qualitative and quantitative identification of amino acids and for the determination of N-terminal amino acids.1,2,3 Used in the determination of primary and secondary amines by HPLC.4
Melting point185 °C (dec.)(lit.)
02 /Safety & handling
Corrosive
Corrosive
Danger

Hazard statements

  • H314Causes severe skin burns and eye damage

Precautionary statements

  • P280Wear protective gloves, clothing and eye/face protection
  • P305IF IN EYES
  • P310Immediately call a POISON CENTER or doctor
Protective equipmentEyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Transport (UN / ADR)UN 3261 8 / PGII
Water hazard class (WGK, DE)3
Hazard codes (EU)C
Risk statements (R)34
Safety statements (S)26-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
56512-49-3
MDL number
MFCD00007444
PubChem substance
24864337
Beilstein registry
3064095
04 /Quality & supply

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.

05 /Frequently asked questions

What is 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride?

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4-(Dimethylamino)azobenzene-4′-sulfonyl chloride (CAS 56512-49-3), molecular formula (CH3)2NC6H4N=NC6H4SO2Cl, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to USP, BP and EP standards.

What grades of 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride does Tech Serve Solutions supply?

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Tech Serve Solutions supplies 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride 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 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride?

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4-(Dimethylamino)azobenzene-4′-sulfonyl chloride has CAS number 56512-49-3 and molecular formula (CH3)2NC6H4N=NC6H4SO2Cl. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride?

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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 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride 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 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride be stored?

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Store 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride 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 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride used for?

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4-(Dimethylamino)azobenzene-4′-sulfonyl chloride is used in biochemicals & reagents 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 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride?

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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.

Need 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride in a specific grade or volume?

Request a quote