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D141003

Sigma-Aldrich

2-(Dimethylamino)ethanethiol hydrochloride

95%

Synonym(s):

MEDA

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About This Item

Linear Formula:
(CH3)2NCH2CH2SH · HCl
CAS Number:
13242-44-9
Molecular Weight:
141.66
Beilstein:
3906670
EC Number:
236-221-6
MDL number:
MFCD00012633
UNSPSC Code:
12352100
PubChem Substance ID:
24893430
NACRES:
NA.22
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Assay

95%

form

solid

mp

150-160 °C (lit.)

SMILES string

Cl.CN(C)CCS

InChI

1S/C4H11NS.ClH/c1-5(2)3-4-6;/h6H,3-4H2,1-2H3;1H

InChI key

NRVFDGZJTPCULU-UHFFFAOYSA-N

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Application

2-(Dimethylamino)ethanethiol hydrochloride can be used:
  • To synthesize fluorescent thiocholine esters containing dansyl group in the acyl portions, which are potent substrates for the human fibrinoligase.[1]
  • As a cationic ligand for the surface modification of gold nanoparticles.[2]
  • For the modification of cellulose 10-undecenoyl ester (CUE) to form organo-soluble ionic cellulose derivatives.[3]

Metal-complexing agent

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH0837
BCCH3645
BCCH1613
BCCD3575
BCCD0261

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Thomas B Casale et al.
The journal of allergy and clinical immunology. In practice, 6(3), 923-935 (2017-11-28)
Adding tiotropium to existing inhaled corticosteroid (ICS) maintenance therapy with or without a long-acting β2-agonist (LABA) has been shown to be beneficial in patients with symptomatic asthma. To assess whether responses to tiotropium Respimat add-on therapy were influenced by patients'
The prevalence of comorbidities in COPD patients, and their impact on health status and COPD symptoms in primary care patients: a protocol for an UNLOCK study from the IPCRG.
Björn Ställberg et al.
NPJ primary care respiratory medicine, 26, 16069-16069 (2016-11-18)
Annice Heratizadeh et al.
The Journal of allergy and clinical immunology, 140(3), 845-853 (2017-03-01)
Atopic dermatitis (AD) is a chronic relapsing skin disease prevalent in 1% to 3% of adults in Western industrialized countries. We sought to investigate the effectiveness of educational training in an outpatient setting on coping with the disease, quality of
A Valero et al.
Journal of investigational allergology & clinical immunology, 28(2), 67-90 (2018-01-19)
Nasal obstruction (NO) is defined as the subjective perception of discomfort or difficulty in the passage of air through the nostrils. It is a common reason for consultation in primary and specialized care and may affect up to 30%-40% of
Lars Stryhn Bjerregaard et al.
BMC anesthesiology, 15, 91-91 (2015-06-13)
Despite extensive research, the debate continues as to the optimal way of guiding intraoperative and postoperative fluid therapy. In 2009 we changed our institutional guideline for perioperative fluid therapy in patients undergoing extrapleural pneumonectomy (EPP) and implemented the use of
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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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