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233156 Cleland’s Reagent, Molecular Biology Grade - CAS 3483-12-3 - Calbiochem

A protective agent for SH groups.

MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 1,4-Dithiothreitol, DTT

233156
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
3483-12-3C₄H₁₀O₂S₂

Products

Catalogue NumberPackaging Qty/Pack
233156-10GM Plastic ampoule 10 gm
233156-1GM Plastic ampoule 1 gm
Description
OverviewA protective agent for SH groups.
Catalogue Number233156
Brand Family Calbiochem®
Synonyms1,4-Dithiothreitol, DTT
References
Product Information
CAS number3483-12-3
FormWhite solid to powder
Hill FormulaC₄H₁₀O₂S₂
Chemical formulaC₄H₁₀O₂S₂
Quality LevelMQ100
Applications
Biological Information
Purity≥99% by titration
Physicochemical Information
ContaminantsDNases, proteases, RNases: none detected. Absorbance (100 mM, 1 cm, 260 nm): ≤0.500; (100 mM, 1 cm, 280 nm): ≤0.100
Heavy metals≤0.001%
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSEK1610000
Safety Information
R PhraseR: 22-36/38

Harmful if swallowed.
Irritating to eyes and skin.
S PhraseS: 26-36

In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Wear suitable protective clothing.
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Harmful
Storage +2°C to +8°C
Do not freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Packaging Information
Packaged under inert gas Packaged under inert gas
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
233156-10GM 04055977217759
233156-1GM 07790788054281

Documentation

Cleland’s Reagent, Molecular Biology Grade - CAS 3483-12-3 - Calbiochem SDS

Title

Safety Data Sheet (SDS) 

Cleland’s Reagent, Molecular Biology Grade - CAS 3483-12-3 - Calbiochem Certificates of Analysis

TitleLot Number
233156
Data Sheet

Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

Revision14-November-2017 JSW
Synonyms1,4-Dithiothreitol, DTT
DescriptionWater-soluble protective reagent for sulfhydryl groups [absorbance (100 mM): ≤0.5 at 260 nm; ≤0.1 at 280 nm]. It is capable of maintaining monothiols completely in the reduced state and of reducing disulfides quantitatively. Since it readily permeates cell membranes, it can protect protein sulfhydryls and restore enzyme activity lost by oxidation.
FormWhite solid to powder
Intert gas (Yes/No) Packaged under inert gas
CAS number3483-12-3
RTECSEK1610000
Chemical formulaC₄H₁₀O₂S₂
Purity≥99% by titration
ContaminantsDNases, proteases, RNases: none detected. Absorbance (100 mM, 1 cm, 260 nm): ≤0.500; (100 mM, 1 cm, 280 nm): ≤0.100
SolubilityH₂O (15 mg/ml)
Storage +2°C to +8°C
Do Not Freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Toxicity Harmful
Merck USA index14, 3376