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A89855

Anthranilic acid

reagent grade, ≥98%, powder

Synonym(s):

2-AA, 2-Aminobenzoic acid

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25 g

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$30.20
100 g
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$114.00
500 g
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$400.00

About This Item

Linear Formula:
2-(H2N)C6H4CO2H
CAS Number:
Molecular Weight:
137.14
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
204-287-5
MDL number:
Beilstein/REAXYS Number:
471803
Assay:
≥98%
Form:
powder
Grade:
reagent grade

$30.20


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Product Name

Anthranilic acid, reagent grade, ≥98%

grade

reagent grade

Quality Segment

vapor density

4.7 (vs air)

assay

≥98%

form

powder

mp

144-148 °C (lit.)

functional group

carboxylic acid

SMILES string

Nc1ccccc1C(O)=O

InChI

1S/C7H7NO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,8H2,(H,9,10)

InChI key

RWZYAGGXGHYGMB-UHFFFAOYSA-N

General description

Anthranilic acid (2-AA) is an aromatic acid having amino group. It is of medical importance as it plays an important part in generating quinolinic acid in the brain. The crystalline structure of 2-AA has been studied by neutron diffraction. The chemisorption of 2-AA on silver nano-particles have been investigated by Raman and surface-enhanced Raman scattering (SERS) studies.

Application

Used for non-selective, efficient fluorescent labeling of glycans.
Anthranilic acid may be used to synthesize 3-imino-2,3-dihydro-4,1-benzoxazepin-5(1H)-one and 9(10H)-acridone.


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Pictograms

Corrosion

Signal Word

Danger

Hazard Codes

Precautionary Statements

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

Flash Point (°F)

302.0 °F - closed cup

Flash Point (°C)

150 °C - closed cup

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Faceshields, Gloves



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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

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  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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