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442619

Supelco

Indole

analytical standard

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Synonym(s):
1H-Benzo[b]pyrrole
Empirical Formula (Hill Notation):
C8H7N
CAS Number:
Molecular Weight:
117.15
Beilstein:
107693
EC Number:
MDL number:
PubChem Substance ID:

grade

analytical standard

Quality Level

CofA

current certificate can be downloaded

packaging

ampule of 1000 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

253-254 °C (lit.)

mp

51-54 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

format

neat

storage temp.

2-30°C

SMILES string

c1ccc2[nH]ccc2c1

InChI

1S/C8H7N/c1-2-4-8-7(3-1)5-6-9-8/h1-6,9H

InChI key

SIKJAQJRHWYJAI-UHFFFAOYSA-N

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This Item
I3408PHR3524W259378
Indole analytical standard

Supelco

442619

Indole

Indole ≥99%

Sigma-Aldrich

I3408

Indole

Indole pharmaceutical secondary standard, certified reference material

Supelco

PHR3524

Indole

Indole natural, ≥97%, FG

Sigma-Aldrich

W259378

Indole

packaging

ampule of 1000 mg

packaging

-

packaging

pkg of 1 g

packaging

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

application(s)

-

application(s)

pharmaceutical

application(s)

flavors and fragrances

format

neat

format

-

format

-

format

-

storage temp.

2-30°C

storage temp.

-

storage temp.

2-8°C

storage temp.

-

General description

Indole is classified under the volatile flavor compounds (VFCs). It is known to play significant role in various biological functions such as anti-inflammatory, anticonvulsant, cardiovascular and antibacterial activities.

Application

Indole may be used as an analytical reference standard for the determination of the analyte in teas, crab meat spoilages, animal wastes and human waste by various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictograms

Skull and crossbonesEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(F)

249.8 °F - closed cup

Flash Point(C)

121 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

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Analysis of crab meat volatiles as possible spoilage indicators for blue crab (Callinectes sapidus) meat by gas chromatography-mass spectrometry.
Sarnoski PJ, et al.
Food Chemistry, 122(3), 930-935 (2010)
Analysis of malodorous volatile substances of human waste: feces and urine.
Sato H, et al.
Journal of Health Science, 47(5), 483-490 (2001)
Synthesis and antiinflammatory activity of heterocyclic indole derivatives.
Rani P, et al.
European Journal of Medicinal Chemistry, 39(5), 449-452 (2004)
Experimental design to optimise the analysis of organic volatile compounds in cow slurry by headspace solid-phase microextraction-gas chromatography-mass spectrometry.
Larreta J, et al.
Journal of Chromatography A, 1136(1), 1-9 (2006)
Discrimination of teas with different degrees of fermentation by SPME-GC analysis of the characteristic volatile flavour compounds.
Wang LF, et al.
Food Chemistry, 109(1), 196-206 (2008)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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