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71-90-9

71-90-9

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71-90-9 Usage

Chemical Properties

white to off-white fine crystalline powder

Uses

DL-2-Methylglutamic acid hemihydrate may be used in chemical synthesis studies.

Check Digit Verification of cas no

The CAS Registry Mumber 71-90-9 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71-90:
(4*7)+(3*1)+(2*9)+(1*0)=49
49 % 10 = 9
So 71-90-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H11NO4/c1-6(7,5(10)11)3-2-4(8)9/h2-3,7H2,1H3,(H,8,9)(H,10,11)/p-1/t6-/m0/s1

71-90-9 Well-known Company Product Price

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  • TCI America

  • (M0229)  DL-2-Methylglutamic Acid Hemihydrate  >98.0%(T)

  • 71-90-9

  • 100mg

  • 185.00CNY

  • Detail

  • TCI America

  • (M0229)  DL-2-Methylglutamic Acid Hemihydrate  >98.0%(T)

  • 71-90-9

  • 1g

  • 640.00CNY

  • Detail

71-90-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-amino-2-methylpentanedioic acid

1.2 Other means of identification

Product number -
Other names DL-2-Me-Glu-OH

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:71-90-9 SDS

71-90-9Relevant articles and documents

Microbial enantioselective removal of the N-benzyloxycarbonyl amino protecting group

Maurs, Michele,Acher, Francine,Azerad, Robert

, p. 22 - 26 (2012/10/29)

In order to deprotect N-carbobenzoxy-l-aminoacids (Cbz-AA) and related compounds, a series of microorganisms was selected from soil by enrichment cultures with Cbz-l-Glu as sole nitrogen source. A lyophilized whole-cell preparation of two Arthrobacter sp. strains grown on Cbz-Glu or Cbz-Gly exhibited a high cleavage activity. The conditions of hydrolysis have been optimized and a quantitative enantioselective deprotection of several Cbz-dl-amino acids was obtained, as well as the deprotection of N-carbamoylester derivatives of several synthetic amino compounds. The preparation of Cbz-d-allylglycine and l-allylglycine in high yield and high optical purity is described as an application of this method.

The preparation of optically active alpha-C-substituted glutamic acid.

Izumi,Tatsumi,Imaida,Fukuda,Akabori

, p. 1338 - 1340 (2007/10/12)

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