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
N4126
Nicotinic acid
≥98%
Synonym(s):
3-Picolinic acid, Niacin, Pellagra preventive factor, Pyridine-3-carboxylic acid, Vitamin B3
Select a Size
| Pack Size | SKU | Availability | Price |
|---|
About This Item
biological source
synthetic (organic)
Quality Segment
assay
≥98%
form
powder
color
white to off-white
mp
236-239 °C (lit.)
SMILES string
OC(=O)c1cccnc1
InChI
1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)
InChI key
PVNIIMVLHYAWGP-UHFFFAOYSA-N
Gene Information
human ... CYP1A2(1544)
rat ... Chrnb2(54239)
General description
Application
- as a component of the MS vitamins stock solution
- for the detection of siderophores in Escherichia coli bacterial culture
- as a component of the holidic medium for adult Drosophila .
Biochem/physiol Actions
Still not finding the right product?
Explore all of our products under Nicotinic acid
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
379.4 °F - closed cup
flash_point_c
193 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Related Content
Global Trade Item Number
| SKU | GTIN |
|---|---|
| N4126-1KG | 04061835547029 |
| N4126-100G | 04061835547012 |
| N4126-5G | 04061835507054 |
| N4126-500G | 04061835547036 |
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
-
-
Bonjour, s'il vous plaît dites-moi, ce médicament est-il en ampoules ?
1 answer-
This product is not suitable for human use, it is intended for research use only. This material is in powder form and is packaged in High Density Polyethylene (HDPE) plastic bottles.
Helpful?
-