烟酸-环-d4，Nicotinic acid-(ring-d4)；≥98 atom % D, ≥98% (CP)

别名：烟酸-d4；吡啶-3-羧酸；尼克酸-d4 (环-d4)；3-吡啶-d4-羧酸；3-Pyridine-d4-carboxylic acid；Vitamin B3 (ring-d4)；Niacin-(ring-d4)；pyridine-3-carboxylic acid

Empirical Formula (Hill Notation): C6D4HNO2 CAS号: 66148-15-0 分子量: 127.13 MDL编号: MFCD00190491 PubChem化学物质编号: 24871967 NACRES: NA.12

制造商品牌: 西格玛 Sigma-Aldrich

货号（SKU）: 486086

CAS号: 66148-15-0

MDL号: MFCD00190491

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目录规格.SKU-Variant

500mg

说明

一般描述

Nicotinic acid (pyridine-3-carboxylic acid) is also known as niacin or vitamin B₃. It is a water-soluble vitamin found in some vegetable and animal sources. Niacin is also a precursor for the synthesis of NAD and NADP.

应用

Nicotinic acid-(ring-d₄) can be used as an internal standard for the quantification of nicotinic acid in the biological sample by gas chromatography-mass spectrometry (GC-MS). It can be also used as a precursor for the preparation of N′-nitrosonornicotine-2,4,5,6-d₄ derivative.

属性

同位素纯度

≥98 atom % D

测定

≥98% (CP)

形式

powder

technique(s)

mass spectrometry (MS): suitable
protein expression: suitable

颜色

white

mp

236-239 °C (lit.)

质量偏移

M+4

SMILES string

[2H]c1nc([2H])c(c([2H])c1[2H])C(O)=O

InChI

1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)/i1D,2D,3D,4D

InChI key

PVNIIMVLHYAWGP-RHQRLBAQSA-N

安全信息

象形图

GHS07

警示用语：

Warning

危险声明

H315 - H319 - H335

预防措施声明

P261 - P305 + P351 + P338

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

储存分类代码

13 - Non Combustible Solids

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 20 \| 欧洲Eur. ≥ 16 \| 東京Tokyo ≥ 5 \| 香港与北京 ≥ 20

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