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DL-4-HYDROXYMANDELIC ACID MONOHYDRATE

Basic Information

  • CAS No.: 7198-10-9
  • Purity: 99%
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Details

Buy Good Quality DL-4-HYDROXYMANDELIC ACID MONOHYDRATE 7198-10-9 with a minimum purity of 99%

  • Molecular Formula: C8H8O4
  • Molecular Weight: 168.149
  • Vapor Pressure: 2.67E-07mmHg at 25°C 
  • Melting Point: 82-85 °C(lit.)  
  • Refractive Index: 1.4611 (estimate) 
  • Boiling Point: 405.4°C at 760 mmHg 
  • Flash Point: 213.1°C 
  • PSA： 86.99000 
  • Density: 1.1816 (rough estimate) 
  • LogP: 0.44590 

DL-4-HYDROXYMANDELIC ACID MONOHYDRATE(Cas 7198-10-9) Usage

General Description

DL-4-Hydroxymandelic acid monohydrate is a chemical compound with the molecular formula C8H8O4. It is a crystalline solid that is commonly used as a precursor in the production of pharmaceuticals, dyes, and other organic compounds. This chemical is also known as 4-hydroxyphenylglycolic acid and is used as a chiral building block in the synthesis of various biologically active molecules. It is a white to off-white solid that is soluble in water and ethanol, and is stable under normal conditions. DL-4-Hydroxymandelic acid monohydrate is an important intermediate in the manufacturing of various pharmaceuticals and is also used in the production of flavors and fragrances.

InChI:InChI=1/C8H8O4/c9-6-3-1-5(2-4-6)7(10)8(11)12/h1-4,7,9-10H,(H,11,12)/p-1/t7-/m0/s1

7198-10-9 Relevant articles

Optically Active α-Acetoxycarboxylic Acids and α-Hydroxycarboxylic Acids by Enzyme-Aided Syntheses

Jeromin, Guenter E.,Albertz, Michael

, p. 526 - 528 (2007/10/02)

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7198-10-9 Process route

vinyl acetate
108-05-4,9003-20-7

vinyl acetate

4-hydroxymandelic acid
1198-84-1

4-hydroxymandelic acid

(+)-p-hydroxy-O-acetylmandelic acid
145297-17-2

(+)-p-hydroxy-O-acetylmandelic acid

(-)-p-hydroxymandelic acid
1198-84-1,7198-10-9,13244-75-2,13244-78-5

(-)-p-hydroxymandelic acid

Conditions
Conditions Yield
In acetone; toluene; at 37 ℃; for 24h; Pseudomonas sp. lipase;
45%
30%
4-hydroxymandelic acid
1198-84-1

4-hydroxymandelic acid

(-)-p-hydroxymandelic acid
1198-84-1,7198-10-9,13244-75-2,13244-78-5

(-)-p-hydroxymandelic acid

Conditions
Conditions Yield

7198-10-9 Upstream products

  • 108-05-4
    108-05-4

    vinyl acetate

  • 1198-84-1
    1198-84-1

    4-hydroxymandelic acid

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