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/449/386/product-dating-information-mk.pdf
47865-U
Nicotinamide (Niacinamide)
analytical standard
동의어(들):
Nicotinamide, NAM, NIC, Niacinamide, Nicotinic acid amide, Pyridine-3-carboxylic acid amide, Vitamin B3, Vitamin PP
크기 선택
About This Item
추천 제품
Grade
analytical standard
Quality Level
CofA
current certificate can be downloaded
특징
standard type water soluble vitamin
포장
ampule of 1000 mg
기술
HPLC: suitable
gas chromatography (GC): suitable
mp
128-131 °C (lit.)
응용 분야
clinical testing
형식
neat
저장 온도
2-30°C
SMILES string
NC(=O)c1cccnc1
InChI
1S/C6H6N2O/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9)
InChI key
DFPAKSUCGFBDDF-UHFFFAOYSA-N
유전자 정보
human ... PARP1(142) , SIRT2(22933)
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
애플리케이션
생화학적/생리학적 작용
추천 제품
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
302.0 °F - closed cup
Flash Point (°C)
150 °C - closed cup
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
이미 열람한 고객
문서
Learn to separate and quantify B vitamins and preservatives in capsules with HPLC-UV and Purospher® STAR RP-8 column. Validated for precision.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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