DL-Dithiothreitol, solution ~1 M in H2O

Name: DL-Dithiothreitol, solution ~1 M in H2O
Brand: Vaqora Chemicals
SKU: VQ-002483

About DL-Dithiothreitol, solution ~1 M in H2O

DL-Dithiothreitol, solution ~1 M in H2O (CAS 3483-12-3) is a carbohydrate offered by Vaqora Chemicals (Molecular Biology grade). Its molecular formula is C4H10O2S2 and its molecular weight is 154.3 g/mol. Systematically, it is named (2R,3R)-1,4-bis(sulfanyl)butane-2,3-diol. It is also known as DTT or Dithiothreitol.

In its supplied form it is a colourless liquid. Reported physical data include a density of 1.04 g/mL at 20 °C. Store it at 2–8 °C, in a tightly closed container. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

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

Vaqora Chemicals supplies DL-Dithiothreitol, solution ~1 M in H2O in 10 mL, 50 mL and 500 mL packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Glycobiology research
Microbiology media
Biochemical assays
Diagnostic assays

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	DL-Dithiothreitol, solution ~1 M in H2O
Catalogue No.	VQ-002483
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
HSN code	29309099
InChIKey	VHJLVAABSRFDPM-IMJSIDKUSA-N
SMILES	C([C@@H]([C@H](CS)O)O)S
PubChem CID	439196

Physical properties
Physical form	Solution
Appearance	Colourless liquid
Density	1.04 g/mL at 20 °C
LogP (XLogP3)	-0.4
H-bond donors / acceptors	4 / 4
TPSA	42.5 Å²
Storage	2–8 °C
Synonyms	(±)-threo-1,4-Dimercapto-2,3-butanediol solution, DTT, Dithiothreitol, 1,4-Dithiothreitol, Cleland reagent, Sputolysin, Cleland's reagent, (2R,3R)-1,4-disulfanylbutane-2,3-diol, Threitol, 1,4-dithio-, 2,3-Butanediol, 1,4-dimercapto-, (2R,3R)-rel-, Clelands reagent, Dithiotreitol

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

Dithiothreitol, for molecular biology, 99%+

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

VQ-002481

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 DL-Dithiothreitol, solution ~1 M in H2O?

The CAS Registry Number of DL-Dithiothreitol, solution ~1 M in H2O is 3483-12-3. It is also known as (±)-threo-1,4-Dimercapto-2,3-butanediol solution, DTT, Dithiothreitol.

What is the molecular formula and molecular weight of DL-Dithiothreitol, solution ~1 M in H2O?

DL-Dithiothreitol, solution ~1 M in H2O 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 DL-Dithiothreitol, solution ~1 M in H2O can I order?

We supply DL-Dithiothreitol, solution ~1 M in H2O in Molecular Biology grade, in 10 mL, 50 mL, 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with DL-Dithiothreitol, solution ~1 M in H2O?

Yes. Every lot of DL-Dithiothreitol, solution ~1 M in H2O 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 DL-Dithiothreitol, solution ~1 M in H2O be shipped internationally?

Yes. DL-Dithiothreitol, solution ~1 M in H2O 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 DL-Dithiothreitol, solution ~1 M in H2O be stored?

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