396583

4′-(Methylthio)acetophenone

97%

Manufacturer: Sigma Aldrich

CAS Number: 1778-09-2

Select a Size

Pack Size SKU Availability Price
1 G 396583-1-G In Stock ₹ 2,349.03

396583 - 1 G

₹ 2,349.03

In Stock

Quantity

1

Base Price: ₹ 2,349.03

GST (18%): ₹ 422.825

Total Price: ₹ 2,771.855

Quality Level

100

Assay

97%

mp

80-82 °C (lit.)

SMILES string

CSc1ccc(cc1)C(C)=O

InChI

1S/C9H10OS/c1-7(10)8-3-5-9(11-2)6-4-8/h3-6H,1-2H3

InChI key

JECUZQLBQKNEMW-UHFFFAOYSA-N

Description

  • General description: 4′-(Methylthio)acetophenone (4-(Methylthio)acetophenone, p-(methylthio) acetophenone, 4-MTAP) is a sulphur containing organic building block. It is a key intermediate in drug synthesis. Its industrial preparation, via Friedel-Crafts acylation reaction in the presence of aluminium chloride as catalyst and acetyl chloride as acylating agent has been reported.[1] It has been prepared by the acetylation reaction of thioanisole with acetic anhydride in the presence of solid acid catalyst.[2]
  • Application: 4′-(Methylthio)acetophenone may be used for the synthesis of Vioxx (Rofecoxib), an non-steroidal anti-inflammatory drug (NSAID).[1] It may be used in the synthesis of (E)-1-[4-(methylsulfanyl)phenyl]-3-phenylprop-2-en-1-one.[3]

SAFETY INFORMATION

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Img

Sigma Aldrich

396583

97%...


Quality Level:
100

Assay:
97%

mp:
80-82 °C (lit.)

SMILES string:
CSc1ccc(cc1)C(C)=O

InChI:
1S/C9H10OS/c1-7(10)8-3-5-9(11-2)6-4-8/h3-6H,1-2H3

InChI key:
JECUZQLBQKNEMW-UHFFFAOYSA-N

Img

Sigma Aldrich

396788

--


Quality Level:
100

Assay:
__

mp:
75 °C (dec.) (lit.)

SMILES string:
Cl.CCOC=N

InChI:
1S/C3H7NO.ClH/c1-2-5-3-4;/h3-4H,2H2,1H3;1H

InChI key:
JPUTTYRVDANTBN-UHFFFAOYSA-N

Img

Sigma Aldrich

397210

98%...


Quality Level:
100

Assay:
98%

mp:
95-98 °C (lit.)

SMILES string:
Nc1ccc(Cl)cc1C(=O)c2ccccc2F

InChI:
1S/C13H9ClFNO/c14-8-5-6-12(16)10(7-8)13(17)9-3-1-2-4-11(9)15/h1-7H,16H2

InChI key:
GTGMXPIQRQSORU-UHFFFAOYSA-N

Img

Sigma Aldrich

397229

purified by sublimation, ≥99.9%...


Quality Level:
100

Assay:
≥99.9%

mp:
113-115 °C (lit.)

SMILES string:
CC(=O)Nc1ccccc1

InChI:
__

InChI key:
__