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I0503

Sigma-Aldrich

异戊烯焦磷酸盐 三铵盐 溶液

1 mg/mL in methanol (:aqueous 10 mM NH4OH (7:3)), ≥95% (TLC)

同義詞:

IPP

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About This Item

經驗公式(希爾表示法):
C5H12O7P2 · 3NH3
CAS號碼:
分子量::
297.18
分類程式碼代碼:
12352212
PubChem物質ID:
NACRES:
NA.25
暫時無法取得訂價和供貨情況

化驗

≥95% (TLC)

包裝

vial of 200 μg

濃度

1 mg/mL in methanol (:aqueous 10 mM NH4OH (7:3))

儲存溫度

−20°C

SMILES 字串

N.N.N.CC(=C)CCOP(O)(=O)OP(O)(O)=O

InChI

1S/C5H12O7P2.3H3N/c1-5(2)3-4-11-14(9,10)12-13(6,7)8;;;/h1,3-4H2,2H3,(H,9,10)(H2,6,7,8);3*1H3

InChI 密鑰

JREYOWJEWZVAOR-UHFFFAOYSA-N

應用

萜烯生物合成中间体。

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

標靶器官

Eyes,Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

69.8 °F - closed cup

閃點(°C)

21 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析證明 (COA)

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文章

Cholesterol biosynthesis starts in the hepatic endoplasmic reticulum with acetyl-CoA, yielding 3-hydroxy-3-methylglutaryl-CoA via HMG-CoA synthase.

膽固醇的生物合成始於肝內質網中的乙酰-CoA,經由 HMG-CoA 合成酶產生 3-羥基-3-甲基戊二酰-CoA。

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. I would like to inquire about the differences between the products I0503 Isopentenyl pyrophosphate triammonium salt solution and 00297 ISOPENTENYL PYROPHOSPHATE TRILITHIUM SAL, as well as which product is more suitable for immune cell stimulation culture.

    1 answer
    1. The primary difference between the two products is the salt form. The I0503 is a triammonium salt and 00297 is a trilithium salt. These salts will ionize in solution. The secondary difference is that the I0503 is in methanol. As methanol is cytotoxic, it would not be suitable for use with cell or animal models. In addition, the 00297 has not been tested for in vitro use.
      To discuss the difference in properties and potential applications further, please navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Technical Inquiries" under the Products Section with all the required information so that a member of the Technical Service team can reach out to assist further. Thank you.

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