跳轉至內容
Merck
全部照片(1)

重要文件

47861

Supelco

核黄素 (B2)

analytical standard

同義詞:

(−)-核黄素, 乳黄素, 维生素 B2, 维生素 G

登入查看組織和合約定價


About This Item

經驗公式(希爾表示法):
C17H20N4O6
CAS號碼:
分子量::
376.36
Beilstein:
97825
EC號碼:
MDL號碼:
分類程式碼代碼:
12164500
PubChem物質ID:
酶號碼:
E101
暫時無法取得訂價和供貨情況

等級

analytical standard

品質等級

形狀

solid

CofA

current certificate can be downloaded

特點

standard type water soluble vitamin

包裝

ampule of 1000 mg

技術

HPLC: suitable
gas chromatography (GC): suitable

mp

290 °C (dec.) (lit.)

應用

food and beverages

形式

neat

儲存溫度

2-8°C

SMILES 字串

CC1=C(C)C=C(N(C[C@H](O)[C@@H]([C@H](O)CO)O)C(C2=N3)=NC(NC2=O)=O)C3=C1

InChI

1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1

InChI 密鑰

AUNGANRZJHBGPY-SCRDCRAPSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

核黄素(B2)是一种维生素,是线粒体能量产生的重要组成部分。[1]它可用于治疗线粒体功能障碍,也可用于成人偏头痛的预防性治疗。[1]它是辅酶黄素单核苷酸(FMN)和黄素腺嘌呤二核苷酸(FAD)的一部分,参与许多氧化和还原反应。[2]

應用

有关合适的仪器技术的更多信息,请参阅产品′的分析证书。联系技术服务部以获得进一步支持。
核黄素(B2)可用作分析参考标准品,通过高效液相色谱技术对营养品[3]和食品[4]中的分析物进行定量分析。[3][4]

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

客戶也查看了

The use of nutraceutics in children`s and adolescent?s headache
Sangermani.R and Boncimino.A
Neurological Sciences, 38(1), 121-124 (2017)
Norman.AR
Norman.AR
Diagnosis of Aging Skin Diseases (2008)
Determination of seven water-soluble vitamins in tarhana, a traditional Turkish cereal food, by high-performance liquid chromatography
Ekinci R and Kadakal C
Acta Chromatographica , 15, 289-289 (2005)
Quantitative simultaneous estimation of water-soluble vitamins, Riboflavin, Pyridoxine, Cyanocobalamin and Folic Acid in neutraceutical products by HPLC
Perveen S, et al.
The Open Analytical Chemistry Journal, 3, 1-5 (2009)
Zisis Gatzioufas et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(12), 846-848 (2013-10-31)
To investigate the effect of high-fluence corneal collagen cross-linking (CXL) with riboflavin and ultraviolet-A in the management of progressive keratoconus. Preliminary results from a prospective cohort study. Seven eyes from 7 patients with progressive keratoconus subjected to CXL were included.

相關內容

RP-Amide and HILIC, both amenable to the analysis of polar compounds, were successfully used to resolve several beverage components, including sugars, vitamins, sweeteners, preservatives, and caffeine.

Questions

1–2 of 2 Questions  
  1. 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

      Helpful?

  2. 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/449/386/product-dating-information-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務