Cas no 3483-12-3 (DL-dithiothreitol)
DL-dithiothreitol is a reducing agent that effectively cleaves disulfide bonds in proteins, allowing for the reduction and unfolding of complex molecular structures. Its high specificity and efficiency facilitate detailed structural analysis and purification of sensitive biomolecules, making it an essential tool in protein biochemistry research.
DL-dithiothreitol structure
Product Name:DL-dithiothreitol
CAS No:3483-12-3
MF:C4H10O2S2
MW:154.250998973846
MDL:MFCD00004877
CID:44209
PubChem ID:329798930
Update Time:2026-05-14
DL-dithiothreitol Chemical and Physical Properties
Names and Identifiers
-
- L-DTT
- D-threo-1,4-Dimercapto-2,3-butanediol
- 2,3-Butanediol, 1,4-dimercapto-, D-threo-
- Cleland reagent
- 1,4-Dithiothreitol
- D-1,4-Dithiothreitol
- D-Dtt
- Sputolysin
- Threitol, 1,4-dithio-
- (R*,R*)-1,4-Dimercapto-2,3-butanediol
- 1,4-Dithio-l-threitol
- Cleland's reagent
- Cleland regent
- Clelands reagent
- DL-1,4-Dithiothreitol
- DL-Dithiothreitol (DTT)
- DL-Dithiothreitol [for Electrophoresis]
- 1,4-Dithio-DL-threitol
- DITHIOTHREITOL
- DL-Dithiothreitol
- DTT
- rac Dithiothreitol
- DTT (DL-DITHIOTHREITOL)
- (R,R)-Dithiothreitol
- 2,3-Butanediol, 1,4-dimercapto-, (R*,R*)-
- Cleland’s reagent
- DL-1,4-Dithiothreitol, for Molecular biology, 1M solution in water
- threo-1,4-Dimercapto-2,3-butanediol
- cleland′s reagent
- dithiothreitol, 1,4-
- DL-2,3-Dihydroxy-1,4-butanedithiol
- DL-1,4-Dimercapto-2,3-butanediol
- DL-DTT
- Threitol, 1,4-dithio- (7CI,8CI)
- DL-1,4-Dimercapto-2,3-dihydroxybutane
- DTT (threitol derivative)
- Reagents, Cleland's
- WR 34678
- rac-Dithiothreitol
- threo-2,3-Dihydroxy-1,4-butanedithiol
- threo-2,3-Dihydroxy-1,4-dithiolbutane
- 2,3-Butanediol,1,4-dimercapto-, (2R,3R)-rel-
- (R,R)-Dithiothreitol; 2,3-Butanediol, 1,4-dimercapto-, (R*,R*)-; Dithiothreitol; DTT;
- 2,3-Butanediol,1,4-dimercapto-, (R*,R*)-
- Dithiotreitol
- 1,4-Dimercaptobutane-2,3-diol
- 1,4-Dithioerythritol
- 1,4-disulfanylbutane-2,3-diol
- 2,3-Butanediol, 1,4-dimercapto-
- 1,4-dimercapto-2,3-butanediol
- Threitol, 1,4-dithio-, DL-
- Cleland's Reagent;DTE
- L-1,4-Dithiothreitol
- L-Dithiothreitol
- 1,4-Bissulf
- 1,4-Dithiothreitol (DTT)
- RNase-free DTT Solution
- DL-dithiothreitol
-
- MDL： MFCD00004877
- Inchi： 1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2
- InChI Key： VHJLVAABSRFDPM-UHFFFAOYSA-N
- SMILES： S([H])C([H])([H])C([H])(C([H])(C([H])([H])S[H])O[H])O[H]
- BRN： 1719757
Computed Properties
- Exact Mass: 154.01200
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 4
- Hydrogen Bond Acceptor Count: 4
- Heavy Atom Count: 8
- Rotatable Bond Count: 3
- Complexity: 52
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 2
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- XLogP3: -0.4
- Topological Polar Surface Area: 42.5
Experimental Properties
- Color/Form: White powder
- Density: 1.04?g/mL?at 20?°C
1.035?g/mL?at 25?°C - Melting Point: 41-44?°C (lit.)
- Boiling Point: 130°C/2mmHg(lit.)
- Flash Point: Degrees Fahrenheit:235.4°F
Degrees Celsius:113°C - Refractive Index: 1.5200 (estimate)
- PH: 4.0-6.0 (20-25℃, 0.1m in H2O)
- Solubility: H2O: 50?mg/mL, clear, colorless
- Water Partition Coefficient: Soluble
- Stability/Shelf Life: Stability Stable, but heat sensitive. Incompatible with strong oxidizing agents. Keep frozen at -20 to -10 C.
- PSA: 118.06000
- LogP: -0.43220
- Merck: 3376
- Sensitiveness: Air Sensitive
- Color/Form: 1?M in H2O
- Solubility: Not determined
DL-dithiothreitol Security Information
-
Symbol:
- Prompt：warning
- Signal Word：Warning
- Hazard Statement： H302,H315,H319,H335
- Warning Statement： P261,P305+P351+P338
- Hazardous Material transportation number：NONH for all modes of transport
- WGK Germany：3
- Hazard Category Code： 22-36/37/38
- Safety Instruction： S26-S37/39
- FLUKA BRAND F CODES：3-10-16-23
- RTECS：EK1610000
-
Hazardous Material Identification：
- TSCA：Yes
- Storage Condition：2-8°C
- Risk Phrases：R22; R36/37/38
DL-dithiothreitol Customs Data
- HS CODE：2930909090
- Customs Data：
China Customs Code:
2930909090Overview:
2930909090. Other organic sulfur compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%
Declaration elements:
Product Name, component content, use to
Summary:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
DL-dithiothreitol Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 646563-10X.5ML |
DL-dithiothreitol |
3483-12-3 | 1M in H | 10X0.5ML |
￥918.45 | 2022-02-23 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 43819-1G |
DL-dithiothreitol |
3483-12-3 | 1g |
￥892.63 | 2023-10-02 | ||
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 43819-5G |
DL-dithiothreitol |
3483-12-3 | 5g |
￥2665.27 | 2023-10-02 | ||
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 43819-25G |
DL-dithiothreitol |
3483-12-3 | 25g |
￥9927.58 | 2023-10-02 | ||
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | D9779-250MG |
DL-dithiothreitol |
3483-12-3 | 99% | 250mg |
￥416.26 | 2023-09-26 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | D9779-1G |
DL-dithiothreitol |
3483-12-3 | 99% | 1g |
￥888.21 | 2023-09-26 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | D9779-5G |
DL-dithiothreitol |
3483-12-3 | 99% | 5g |
￥2503.92 | 2023-09-26 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | D9779-10G |
DL-dithiothreitol |
3483-12-3 | 99% | 10g |
￥4695.52 | 2023-09-26 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | D9779-25G |
DL-dithiothreitol |
3483-12-3 | 99% | 25g |
￥9231.32 | 2023-09-26 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | D9779-50G |
DL-dithiothreitol |
3483-12-3 | 99% | 50g |
￥16649.25 | 2023-09-26 |
DL-dithiothreitol Suppliers
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:3483-12-3)DL-Dithiothreitol
Order Number:sfd14408
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:36
Price ($):discuss personally
Email:[email protected]
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:3483-12-3)DL-dithiothreitol
Order Number:A822424
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 05:15
Price ($):571.0
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:3483-12-3)1,4-Dithio-DL-threitol
Order Number:LE3121;LE18824
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:43
Price ($):discuss personally
Email:[email protected]
DL-dithiothreitol Related Literature
-
Kay S. McMillan,Anthony G. McCluskey,Annette Sorensen,Marie Boyd,Michele Zagnoni Analyst, 2016,141, 100-110
-
Ji-Ping Wei Nanoscale, 2015,7, 11815-11832
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Zhixia Liu,Tingjian Chen,Floyd E. Romesberg Chem. Sci., 2017,8, 8179-8182
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4. Excimer emission and magnetoluminescence of radical-based zinc(ii) complexes doped in host crystals?Shojiro Kimura,Tetsuro Kusamoto Chem. Commun., 2020,56, 11195-11198
-
Eunju Nam,Jiyeon Han,Sunhee Choi,Mi Hee Lim Chem. Commun., 2021,57, 7637-7640
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