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Merck
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03835

Supelco

γ-氨基丁酸

γ-Aminobutyric acid

analytical standard

别名:

3-羧丙胺, 4-氨基丁酸, GABA, 哌啶酸, 氨酪酸

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About This Item

线性分子式:
NH2(CH2)3COOH
CAS号:
56-12-2
分子量:
103.12
Beilstein:
906818
EC 号:
200-258-6
MDL编号:
MFCD00008226
UNSPSC代码:
85151701
PubChem化学物质编号:
329747825
NACRES:
NA.24
价格与库存信息目前不能提供

等级

analytical standard

质量水平

100

方案

≥97.0% (HPLC)

保质期

limited shelf life, expiry date on the label

分析物化学类别

amino acids, peptides, proteins

技术

HPLC: suitable

杂质

≤1.0% water

mp

195 °C (dec.) (lit.)

应用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

包装形式

neat

SMILES字符串

NCCCC(O)=O

InChI

1S/C4H9NO2/c5-3-1-2-4(6)7/h1-3,5H2,(H,6,7)

InChI key

BTCSSZJGUNDROE-UHFFFAOYSA-N

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相关类别

一般描述

γ-氨基丁酸是一种主要的抑制性神经递质，存在于小脑、下丘脑、丘脑和海马。[1]通过谷氨酸脱羧酶 (GAD) 催化的 L -谷氨酸脱羧形成。[1]

生化/生理作用

大脑中的主要抑制性神经递质；GABAA 和 GABAB 受体激动剂；增加 Cl− 的传导性。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCL8479
BCCM0716
BCCK4253
BCCK7576
BCCK0165

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Wen-Zhao Cui et al.
Biology, 10(9) (2021-09-29)
Diapause is a developmental transition in insects based on seasonal adaptation to adversity; it is regulated by a circadian clock system and the endocrine system. However, the molecular node and its mechanism underlying the effects of these systems are still
Medicinal Chemistry: A Molecular and Biochemical Approach (2005)
Antonela G Garzón et al.
Journal of food science and technology, 55(8), 3188-3198 (2018-08-02)
Two cultivars of sorghum were germinated at 25 or 30 °C for 1, 2, or 3 days to investigate the evolution of γ-Aminobutyric acid (GABA), total free phenolic compounds (FPC), hydroxycinnamic acid derivatives, free amino acid (FAA) profile, and antioxidant activity during
Jaisan Islam et al.
International journal of molecular sciences, 22(16) (2021-08-28)
The nucleus accumbens core (NAcc) is an important component of brain reward circuitry, but studies have revealed its involvement in pain circuitry also. However, its effect on trigeminal neuralgia (TN) and the mechanism underlying it are yet to be fully
Jesse Jackson et al.
Nature neuroscience, 17(10), 1362-1370 (2014-09-01)
Activity flow through the hippocampus is thought to arise exclusively from unidirectional excitatory synaptic signaling from CA3 to CA1 to the subiculum. Theta rhythms are important for hippocampal synchronization during episodic memory processing; thus, it is assumed that theta rhythms
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Questions

1–3 of 3 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

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  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

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  3. What are the storage conditions for the standard γ-Aminobutyric acid analytical standard CAS Number 56-12-2.

    1 answer

    1. This product may be stored at room temperature. For products with no specified storage temperature given on the label or product page, ambient storage may be assumed. Products that require controlled temperature storage, such as refrigeration or freezer conditions, storage temperatures are published on the product label, Certificate of Analysis, the Safety Data Sheet (SDS).

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Reviews

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    • Reviews 2
    • Votes 2
    4 out of 5 stars.

    GABA

    No problems with ordering, but the product is very expensive.

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