218456

Ethyl 3-methyl-2-oxobutyrate

97%

Manufacturer: Sigma Aldrich

CAS Number: 20201-24-5

Synonym(S): Ethyl dimethylpyruvate, Ketovaline ethyl ester

Select a Size

Pack Size SKU Availability Price
5 G 218456-5-G In Stock ₹ 7,176.98

218456 - 5 G

₹ 7,176.98

In Stock

Quantity

1

Base Price: ₹ 7,176.98

GST (18%): ₹ 1,291.856

Total Price: ₹ 8,468.836

Quality Level

100

Assay

97%

refractive index

n20/D 1.410 (lit.)

bp

62 °C/11 mmHg (lit.)

density

0.989 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCOC(=O)C(=O)C(C)C

InChI

1S/C7H12O3/c1-4-10-7(9)6(8)5(2)3/h5H,4H2,1-3H3

InChI key

CKTYYUQUWFEUCO-UHFFFAOYSA-N

Other Options

Image Product Name Manufacturer Price Range
CS-0151907
Ethyl 3-methyl-2-oxobutanoate
ChemScene ₹ 3,850.20 - ₹ 58,865.28

Description

  • General description: Ethyl 3-methyl-2-oxobutyrate reacts with a variety of allyl halides in the presence of indium to afford hydroxy unsaturated carbonyl compounds[1]. Conformational behaviour of ethyl 3-methyl-2-oxobutyrate was investigated using solution FTIR in combination with ab initio calculations[2].
  • Application: Ethyl 3-methyl-2-oxobutyrate was used in the synthesis of (2SR,4SR)-5(S)-(N-Boc)-amino-6-cyclohexyl-4-hydoxy-2-isopropyl hexanoic acid[3].

SAFETY INFORMATION

Pictograms

GHS02

Signal Word

Warning

Hazard Statements

H226

Precautionary Statements

P210 - P233 - P240 - P241 - P242 - P243

Hazard Classifications

Flam. Liq. 3

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Show Difference

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Sigma Aldrich

218456

97%...


Quality Level:
100

Assay:
97%

refractive index:
n20/D 1.410 (lit.)

bp:
62 °C/11 mmHg (lit.)

density:
0.989 g/mL at 25 °C (lit.)

storage temp.:
2-8°C

SMILES string:
CCOC(=O)C(=O)C(C)C

InChI:
1S/C7H12O3/c1-4-10-7(9)6(8)5(2)3/h5H,4H2,1-3H3

InChI key:
CKTYYUQUWFEUCO-UHFFFAOYSA-N

Img

Sigma Aldrich

21860

≥97.0% (T), for peptide synthesis...


Quality Level:
200

Assay:
≥97.0% (T)

refractive index:
__

bp:
__

density:
__

storage temp.:
2-8°C

SMILES string:
O=C(n1ccnc1)n2ccnc2

InChI:
1S/C7H6N4O/c12-7(10-3-1-8-5-10)11-4-2-9-6-11/h1-6H

InChI key:
__

Img

Sigma Aldrich

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technical, ≥90% (T)...


Quality Level:
100

Assay:
≥90% (T)

refractive index:
__

bp:
__

density:
__

storage temp.:
2-8°C

SMILES string:
O=C(n1cncn1)n2cncn2

InChI:
1S/C5H4N6O/c12-5(10-3-6-1-8-10)11-4-7-2-9-11/h1-4H

InChI key:
__

Img

Sigma Aldrich

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Quality Level:
200

Assay:
99.8% trace metals basis

refractive index:
__

bp:
__

density:
3.68 g/mL at 25 °C (lit.)

storage temp.:
__

SMILES string:
Cl[Ta](Cl)(Cl)(Cl)Cl

InChI:
1S/5ClH.Ta/h5*1H;/q;;;;;+5/p-5

InChI key:
OEIMLTQPLAGXMX-UHFFFAOYSA-I