Dithiothreitol, for molecular biology, 99%+

Name: Dithiothreitol, for molecular biology, 99%+
Brand: Vaqora Chemicals
SKU: VQ-002481

About Dithiothreitol, for molecular biology, 99%+

Listed under CAS 3483-12-3, Dithiothreitol is a carbohydrate available from Vaqora Chemicals (Molecular Biology grade) at a purity of ≥99%. Its molecular formula is C4H10O2S2 and its molecular weight is 154.3 g/mol. The IUPAC name is (2R,3R)-1,4-bis(sulfanyl)butane-2,3-diol. It is also known as Cleland's reagent or DTT.

It is supplied as a white powder. Key physical data: a melting point of 41 °C ± 3°. Keep the material at 2–8 °C and protect it from moisture. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

Key uses span glycobiology research, microbiology media, biochemical assays and oxidation reactions. It is used across academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 1 g, 5 g, 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Glycobiology research
Microbiology media
Biochemical assays
Oxidation reactions

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dithiothreitol, for molecular biology, 99%+
Catalogue No.	VQ-002481
CAS Number	3483-12-3
IUPAC name	(2R,3R)-1,4-bis(sulfanyl)butane-2,3-diol
Molecular formula	C₄H₁₀O₂S₂
Molecular weight	154.3 g/mol
Exact mass	154.0122
Grade	Molecular Biology
Purity / assay	≥99%
HSN code	29309099
InChIKey	VHJLVAABSRFDPM-IMJSIDKUSA-N
SMILES	C([C@@H]([C@H](CS)O)O)S
PubChem CID	439196

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	41 °C ± 3°
LogP (XLogP3)	-0.4
H-bond donors / acceptors	4 / 4
TPSA	42.5 Å²
Storage	2–8 °C
Synonyms	Cleland's reagent, DTT, 1,4-Dithiothreitol, Cleland reagent, Sputolysin, (2R,3R)-1,4-disulfanylbutane-2,3-diol, Threitol, 1,4-dithio-, 2,3-Butanediol, 1,4-dimercapto-, (2R,3R)-rel-, Clelands reagent, Dithiotreitol, 2,3-Butanediol, 1,4-dimercapto-, DL-threo-, threo-1,4-Dimercapto-2,3-butanediol

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 3483-12-3

Extra Pure

Dithiothreitol, 98%+

CAS: 3483-12-3
Formula: C₄H₁₀O₂S₂
MW: 154.3 g/mol

VQ-002480

Cell Culture

Dithiothreitol, cell culture tested

CAS: 3483-12-3
Formula: C₄H₁₀O₂S₂
MW: 154.3 g/mol

VQ-046405

Molecular Biology

DL-Dithiothreitol, solution ~1 M in H2O

CAS: 3483-12-3
Formula: C₄H₁₀O₂S₂
MW: 154.3 g/mol

VQ-002483

Synthesis

DL-Dithiothreitol, solution 0.1 M

CAS: 3483-12-3
Formula: C₄H₁₀O₂S₂
MW: 154.3 g/mol

VQ-002482

Frequently asked questions

What is the CAS number of Dithiothreitol, for molecular biology, 99%+?

The CAS Registry Number of Dithiothreitol, for molecular biology, 99%+ is 3483-12-3. It is also known as Cleland's reagent, DTT, 1,4-Dithiothreitol.

What is the molecular formula and molecular weight of Dithiothreitol, for molecular biology, 99%+?

Dithiothreitol, for molecular biology, 99%+ has the molecular formula C4H10O2S2 and a molecular weight of 154.3 g/mol. Its IUPAC name is (2R,3R)-1,4-bis(sulfanyl)butane-2,3-diol.

Which grade and pack sizes of Dithiothreitol, for molecular biology, 99%+ can I order?

We supply Dithiothreitol, for molecular biology, 99%+ in Molecular Biology (≥99%) grade, in 1 g, 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dithiothreitol, for molecular biology, 99%+?

Yes. Every lot of Dithiothreitol, for molecular biology, 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dithiothreitol, for molecular biology, 99%+ be shipped internationally?

Yes. Dithiothreitol, for molecular biology, 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should Dithiothreitol, for molecular biology, 99%+ be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.