5-Methylbenzo[b]thiophene

Name: 5-Methylbenzo[b]thiophene
Brand: ChemScene
Availability: InStock
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CAS No. 14315-14-1
Cat. No. CS-0095170
Purity≥97%
MDL No.MFCD00052509

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 14315-14-1

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General Information

CAS No. 14315-14-1
Cat. No. CS-0095170
Purity ≥97%
MDL No. MFCD00052509
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₈S
Molecular Weight 148.22
Synonym(s) 5-Methylbenzo(b)thiophene
SMILES CC1=CC=C2C(C=CS2)=C1

Description

Dithiothreitol (DTT) is a thiol-reducing reagent that quantitatively reduces disulfide (SH) groups in biological molecules. It specifically targets the disulfide bridge of the cross-linker N,N-bis(acryloyl)cystamine to break apart the matrix of a polyacrylamide gel. DTT is less pungent and less toxic than 2-mercaptoethanol. Typically, a seven-fold lower concentration of DTT (100 mM) is more efficient than that of 2-mercaptoethanol (5% v/v, 700 mM).DTT has been used:as an enzyme stabilizer to maintain exebacase stabilityfor peptide extraction and protein denaturation in sample preparation and reversal of formaldehyde crosslinks before mass spectrometry as a buffer component to extract synaptogliosome

Application

5-Methylbenzo[b]thiophene serves as a valuable heterocyclic building block in medicinal chemistry and materials science, offering enhanced electron-rich character due to the methyl substituent. Its robust stability and compatibility with standard cross-coupling reactions enable efficient functionalization at the thiophene ring. The compound functions effectively in Pd-catalyzed transformations and serves as a key scaffold for developing bioactive molecules and organic semiconductors.

Synthesis

Route1
- 51830-50-3
- ~79%
- In-stock
  
  14315-14-1
References
- Clark, Peter D.; Kirk, Andrew; Mesher, Shaun T.; Yee, James G.K. Phosphorus, Sulfur and Silicon and the Related Elements, 1994 , vol. 96, # 1-4 p. 441 - 444
Route2
- In-stock
  
  1505-62-0
- ~%
- In-stock
  
  14315-14-1
References
- Justus Liebigs Annalen der Chemie, , vol. 566, p. 139,145
Route3
- 57860-45-4
- ~76%
- In-stock
  
  14315-14-1
References
- Ple, Patrick A.; Marnett, Lawrence J. Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 1271 - 1272

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301
Precautionary Statements : P264-P270-P330-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 0
LogP 3.20972
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzothiophene compounds

Material Science Material Building Blocks Small Molecule Semiconductor Building Blocks Benzothiophenes

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5-Methylbenzo[b]thiophene

CAS No. 14315-14-1

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