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G1001

D-Glutaminsäure

≥99% (TLC), suitable for ligand binding assays

Synonym(e):

(R)-2-Amino-glutarsäure, (R)-2-Aminopentandisäure, D-Glu, R-(−)-1-Aminopropan-1,3-dicarbonsäure

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Über diesen Artikel

Lineare Formel:
HO2CCH2CH2CH(NH2)CO2H
CAS-Nummer:
Molekulargewicht:
147.13
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
230-000-8
MDL number:
Beilstein/REAXYS Number:
1723800
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Produktname

D-Glutaminsäure, ≥99% (TLC)

Quality Segment

assay

≥99% (TLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white to off-white

mp

200-202 °C (subl.) (lit.)

SMILES string

N[C@H](CCC(O)=O)C(O)=O

InChI

1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m1/s1

InChI key

WHUUTDBJXJRKMK-GSVOUGTGSA-N

Gene Information

human ... CCR2(1231)

General description

D-Glutamic acid is an essential constituent of the bacterial peptidoglycan structure. It is added to UDP-N-acetylmuramyl-L-alanine (UDP-MurNAc-L-alanine) by the enzyme D-glutamic acid-adding enzyme (murD). This is, then, incorporated into the peptidoglycan precursor. Peptidoglycan makes up the cell walls of Gram-positive and -negative bacteria. The conversion of L-glutamate to D-glutamate by glutamate racemase (GR) enzyme is an essential step in the synthesis of peptidoglycan.

Application

D-glutamic acid is suitable for use in the structure-affinity relationship (SAR)-study of GR (glutamate racemase) enzyme and its inhibitors.

Biochem/physiol Actions

unnatürliches Glutaminsäure-Isomer

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Dieser Artikel
G0355000W328502PHL82551
description

≥99% (TLC)

description

European Pharmacopoeia (EP) Reference Standard

description

FCC

description

phyproof® Reference Substance

form

powder

form

-

form

powder or crystals

form

solid

assay

≥99% (TLC)

assay

-

assay

98.5-101.5% dry basis (perchloric acid titration)

assay

≥98.0% (HPLC)

technique(s)

ligand binding assay: suitable

technique(s)

-

technique(s)

-

technique(s)

-

Quality Level

200

Quality Level

-

Quality Level

300, 400

Quality Level

-

mp

200-202 °C (subl.) (lit.)

mp

205 °C (dec.) (lit.)

mp

205 °C (dec.) (lit.)

mp

205 °C (dec.) (lit.)

color

white to off-white

color

-

color

-

color

-


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Lagerklasse

11 - Combustible Solids

Was ist los?

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

PSA (Persönliche Schutzausrüstung)

Eyeshields, Gloves, type N95 (US)



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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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