ChemicalBook > Product Catalog > Biochemical Engineering > Saccharides > Monosaccharide > Dithioerythritol
Dithioerythritol
Dithioerythritol Basic information
- Product Name:
- Dithioerythritol
- Synonyms:
-
- (S,R)-DITHIOERYTHRITOL
- (r*,s*)-1,4-dimercapto-2,3-butanediol
- 1,4-dimercapto-,(r*,s*)-3-butanediol
- 1,4-dimercapto-,(theta,s)-3-butanediol
- 1,4-dithio-erythrito
- DITHIOERYTHRITOL MOLECULAR BIOLOGY*REAGE NT
- DITHIOERYTHRITOL, 99+%
- DITHIOERYTHRITOL SIGMAULTRA
- CAS:
- 6892-68-8
- MF:
- C4H10O2S2
- MW:
- 154.25
- EINECS:
- 229-998-8
- Product Categories:
-
- Pharmaceutical Intermediates
- Antioxidant
- Biochemistry
- Erythrose
- O-Substituted Sugars
- Sugar Alcohols
- Sugars
- proteinmod
- Mol File:
- 6892-68-8.mol
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Dithioerythritol Chemical Properties
- 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)
- EPA Substance Registry System
- 1,4-Dithioerythritol (6892-68-8)
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Safety Information
- 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
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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Dithioerythritol Usage And Synthesis
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.
Purification Methods
Crystallise DTE from ether/hexane and store it in the dark at 0o. [Beilstein 1 III 2360.]
DithioerythritolSupplier
Hunan Zhangjiajie Hengkang Biological Pharmaceutical Co., LTD Gold
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- 0731-85561023 18973109536
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- 133-0845-3923 13319523173
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Hunan Hui Bai Shi Biotechnology Co., Ltd. Gold
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- 0731-85526065 13308475853
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J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
PharmaBlock Sciences (Nanjing),Inc.
- Tel
- 025-86918202 4000255188
- sales@pharmablock.com
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Dithioerythritol(6892-68-8)Related Product Information
- Dilauryl thiodipropionate
- 2,2'-Dithiosalicylic acid
- Erythritol
- 1,3-Butanediol
- Diphenylthiocarbazide
- 2,3-Butanediol
- Diethylene glycol monobutyl ether
- (S,S)-2,3-Butanediol
- Succimer
- Erythromycin
- DI(PROPYLENE GLYCOL) BUTYL ETHER
- Sodium thiosulfate
- 1,4-Butanediol
- LITHIUM PERIODATE
- Sodium thiosulfate pentahydrate
- 2-(2-Butoxyethoxy)ethyl acetate
- 2-Mercaptoethanol
- Zinc Dialkyl Dithio Phosphate(ZDDP)