Dithioerythritol
- CAS No.
- 6892-68-8
- Chemical Name:
- Dithioerythritol
- Synonyms
- DTE;1,4-DITHIOERYTHRITOL;Cleland's reagent;CLELAND REAGENT;1,4-DIMERCAPTO-2,3-BUTANEDIOL;RHODOVIOL 25/140;DITHIOERYTHRITOL;DITHIOERYTHREITOL;DL-DITHIOERYTHRITOL;DTE, Reducing agent
- CBNumber:
- CB2224662
- Molecular Formula:
- C4H10O2S2
- Molecular Weight:
- 154.25
- MDL Number:
- MFCD00063750
- MOL File:
- 6892-68-8.mol
Product description | Number | Pack Size | Price |
1,4-Dithioerythritol BioUltra, ≥99.0% (RT) | 43794 | 5g | $443 |
1,4-Dithioerythritol BioUltra, ≥99.0% (RT) | 43794 | 25g | $1530 |
Dithioerythritol A protective agent for SH groups. | 233152 | 5 g | $274 |
OmniPur DTE - CAS 6892-68-8 - Calbiochem | 3810-OP | 5G | $151 |
Dithioerythritol >98.0%(T) | D1320 | 5g | $163 |
More product size |
Melting point | 82-84 °C(lit.) |
---|---|
Boiling point | 247.65°C (rough estimate) |
Density | 1.156 (estimate) |
refractive index | 1.5200 (estimate) |
storage temp. | 2-8°C |
solubility | H2O: 10 mg/mL, clear, colorless |
form | Powder |
pka | pK1:9.5 (25°C) |
color | White to pale yellow or beige |
PH | 4.0-6.0 (25℃, 0.1M in H2O) |
Water Solubility | Soluble |
Sensitive | Air Sensitive |
λmax |
λ: 260 nm Amax: 0.400 λ: 280 nm Amax: 0.050 |
BRN | 1719756 |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
InChIKey | VHJLVAABSRFDPM-ZXZARUISSA-N |
CAS DataBase Reference | 6892-68-8(CAS DataBase Reference) |
FDA UNII | R4SVL81GQI |
EPA Substance Registry System | 1,4-Dithioerythritol (6892-68-8) |
Absorption |
≤0.4 at 280 in H2O at 0.1M ≤0.6 at 260 in H2O at 0.1M |
UNSPSC Code | 12352201 |
NACRES | NA.31 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H302-H412 | |||||||||
Precautionary statements | P273-P301+P312+P330 | |||||||||
Hazard Codes | Xi,Xn | |||||||||
Risk Statements | 36/37/38-22 | |||||||||
Safety Statements | 26-36-37/39 | |||||||||
RIDADR | UN 3335 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | KF2410000 | |||||||||
F | 3-10-13-23 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 9 | |||||||||
HS Code | 29309070 | |||||||||
NFPA 704 |
|
Dithioerythritol price More Price(45)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 43794 | 1,4-Dithioerythritol BioUltra, ≥99.0% (RT) | 6892-68-8 | 5g | $443 | 2025-07-31 | Buy |
Sigma-Aldrich | 43794 | 1,4-Dithioerythritol BioUltra, ≥99.0% (RT) | 6892-68-8 | 25g | $1530 | 2025-07-31 | Buy |
Sigma-Aldrich | 233152 | Dithioerythritol A protective agent for SH groups. | 6892-68-8 | 5 g | $274 | 2025-07-31 | Buy |
Sigma-Aldrich | 3810-OP | OmniPur DTE - CAS 6892-68-8 - Calbiochem | 6892-68-8 | 5G | $151 | 2022-05-15 | Buy |
TCI Chemical | D1320 | Dithioerythritol >98.0%(T) | 6892-68-8 | 5g | $163 | 2025-07-31 | Buy |
Dithioerythritol Chemical Properties,Uses,Production
Chemical Properties
White solid
Uses
Reagent for the reduction of disulfide group. Prevents oxidation of sulfhydryl-containing proteins during SDS-polyacrylamide gel electrophoresis. Cleavage of disulfide bonds in proteins
Uses
1,4-Dithioerythritol is a Michael reaction acceptor; inducers of enzymes that protect against carcinogenesis: reactivity with sulfhydryl groups.
Uses
Reagent for maintaining ?SH groups in the reduced state; quantitatively reduces disulfides.
Definition
ChEBI: The meso-diastereomer of 1,4-dimercaptobutane-2,3-diol; a sulfur-containing sugar derived from the monosaccharide erythrose; and an epimer of dithiothreitol.
reaction suitability
reagent type: reductant
Purification Methods
Crystallise DTE from ether/hexane and store it in the dark at 0o. [Beilstein 1 III 2360.]
Dithioerythritol Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Sichuan Zhuoyu Yantang Technology Co., Ltd. | +8613288715578 | sales@sichuanzyyt.com | China | 12247 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13470 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29852 | 58 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19552 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49975 | 58 |
View Lastest Price from Dithioerythritol manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2025-10-14 | Dithioerythritol
6892-68-8
|
US $0.00 / g | 100g | 99.0% | 10kg/month | WUHAN FORTUNA CHEMICAL CO., LTD | |
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2025-08-08 | Dithioerythritol
6892-68-8
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Sichuan Zhuoyu Yantang Technology Co., Ltd. | |
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2025-06-27 | Dithioerythritol
6892-68-8
|
US $30.00-10.00 / KG | 50KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-
- Dithioerythritol
6892-68-8
- US $0.00 / g
- 99.0%
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- Dithioerythritol
6892-68-8
- US $0.00 / KG
- 99%
- Sichuan Zhuoyu Yantang Technology Co., Ltd.
-
- Dithioerythritol
6892-68-8
- US $30.00-10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd