Home Cart Sign in  
HazMat Fee +

There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.

Type HazMat fee for 500 gram (Estimated)
Excepted Quantity USD 0.00
Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
Inaccessible (Haz class 6.1), International USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic USD 100+
Accessible (Haz class 3, 4, 5 or 8), International USD 200+
Chemical Structure| 24653-75-6 Chemical Structure| 24653-75-6

Structure of 24653-75-6

Chemical Structure| 24653-75-6

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 24653-75-6 ]

CAS No. :24653-75-6
Formula : C3H6OS
M.W : 90.14
SMILES Code : CC(CS)=O
MDL No. :MFCD00129680

Safety of [ 24653-75-6 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H225-H315-H319-H335
Precautionary Statements:P210-P233-P240-P241-P242-P243-P261-P264-P271-P280-P303+P361+P353-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P370+P378-P403+P233-P403+P235-P405-P501
Class:3
UN#:1993
Packing Group:

Application In Synthesis of [ 24653-75-6 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 24653-75-6 ]

[ 24653-75-6 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 146137-72-6 ]
  • [ 24653-75-6 ]
  • [ 460087-15-4 ]
YieldReaction ConditionsOperation in experiment
1.85 g (6.12 mmol, yield: 61%) With triethylamine; In water; dimethyl sulfoxide; A. 2-Acetyl-4-iodo benzo[b]thiophene A mixture of 2.53 g (10.1 mmol) of <strong>[146137-72-6]2-fluoro-6-iodo benzaldehyde</strong>, 1.0 g (11.1 mmol) of mercapto-2-propanone and 3.5 mL (2.5 g, 25 mmol) of Et3N in 15 mL of DMSO was heated to 80 C. overnight. After cooling to room temperature, water was added and the mixture was extracted with ethyl acetate. The organic layer was washed with water (2 times), brine and dried over MgSO4. After evaporation of the solvents, the crude product was purified over silica gel column chromatography to afford 1.85 g (6.12 mmol, yield: 61%) of 2-acetyl-4-iodo benzo[b]thiophene as an orange powder. 1H-NMR (CDCl3), delta: 7.97 (s, 1H), 7.83 (d, J=7.9 Hz, 2H), 7.16 (t, J=7.9 Hz, 1H), 2.70 (s, 3H).
  • 2
  • [ 24078-12-4 ]
  • [ 92406-50-3 ]
  • [ 24653-75-6 ]
  • [ 1616361-85-3 ]
YieldReaction ConditionsOperation in experiment
69% With toluene-4-sulfonic acid; In water; acetonitrile; at 150℃; for 0.666667h;Sealed tube; Microwave irradiation; A mixture of 1-methyl-3-(2-pyridyl)pyrazol-5-amine (0.30 g, 1.72 mmol, Example No.2, step B), <strong>[24078-12-4]4-bromo-2-methyl-benzaldehyde</strong> (0.34 g, 1.72 mmol, Ark Pharm), 1-sulfanylpropan-2-one (0.31 g, 3.44 mmol, Enamine), and p-toluenesulfonic acid monohydrate (0.098 g, 0.52 mmol) in acetonitrile (3 mL) was heated, in a sealed microwave vessel, for about 40 min, at about 150 C., in a microwave. After cooling to rt the mixture was concentrated in vacuo. The residue was dissolved in ethyl acetate (40 mL) and methanol (2 mL), and washed with 5% aqueous sodium bicarbonate (20 mL). The aqueous layer was extracted with ethyl acetate (40 mL). The combined organic layers were washed with water (10 mL), dried (MgSO4), filtered and concentrated in vacuo. The residue was purified by column chromatography (SiO2, ethyl acetate/hexanes 1:4) to afford 4-(4-bromo-2-methylphenyl)-1,7-dimethyl-3-(pyridin-2-yl)-4,6-dihydro-M-pyrazolo[3,4-e][1,4]thiazepine (0.507 g, 1.19 mmol, 69%), as a yellow oil: 1H-NMR (CDCl3, Bruker 400 MHz) delta 2.36 (3H, s) 2.60 (3H, s) 3.15 (1H, d, J=16 Hz) 3.29 (1H, dd, J=16, 2 Hz) 4.03 (3H, s) 6.44 (1H, d, J=9 Hz) 6.59 (1H, d, J=1.5 Hz) 6.98-7.06 (2H, m) 7.29 (1H, d, J=2 Hz) 7.56 (1H, td, J=8, 2 Hz) 7.86 (1H, d, J=8 Hz) 8.34 (1H, d, J=4 Hz).
 

Historical Records