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Hugestone Enterprise Co.,Ltd

ADD: 9/F,Fortune Building, No.359 Hongwu Road, Nanjing 210002, China

Manager: Mr. Frank Wang

Tel: 86-25-84204331,84209951

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Fax: 86-25-84204061,52300546

E-mail: sales2@hugestone-china.com

Website: www.hugestoneingredients.com

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D-Glutamine

D-Glutamine

CAS No.: 5959-95-5 MF:C5H10N2O3 Appearance:White to off-white powder Specifications Product Name: H-D-Gln-OH Synonyms: D-Glutamine Molecular Formula: C5H10N2O3 Molecular Weight: 146.14 CAS No.: 5959-95-5

Detailed description

CAS No.: 5959-95-5
MF:C5H10N2O3
Appearance:White to off-white powder

Specifications

Product Name: H-D-Gln-OH
Synonyms: D-Glutamine
Molecular Formula: C5H10N2O3
Molecular Weight: 146.14
CAS No.: 5959-95-5

Test Items

Specifications

Appearance

White to off-white powder

IR Spectrum

In accordance with structure

Specific Rotation [20/D]

-35 ± 2.5 Degree (c=2, 6N HCl)

State of Solution (Transmittance)

Not less than 98.0%

Chloride (Cl)

Not more than 0.02%

Heavy metals (Pb)

Not more than 0.001%

Arsenic (As2O3)

Not more than 1ppm

Loss on Drying

Not more than 0.5%

Residue on Ignition

Not more than 0.2%

Other Amino Acid

Not detected by TLC

Assay

98.5% to 101.0%

L-Enantiomer

Not more than 0.5%

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