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D182001

Sigma-Aldrich

3,5-Dimethyl-pyrazol

99%

Synonym(e):

3,5-Dimethyl-1H-pyrazole

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€ 38,40
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€ 134,00

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5 G
€ 38,40
100 G
€ 134,00

About This Item

Empirische Formel (Hill-System):
C5H8N2
CAS-Nummer:
67-51-6
Molekulargewicht:
96.13
Beilstein:
106325
EG-Nummer:
200-657-5
MDL-Nummer:
MFCD00005243
UNSPSC-Code:
12352100
eCl@ss:
39160503
PubChem Substanz-ID:
24893551
NACRES:
NA.22

€ 38,40

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Qualitätsniveau

100

Assay

99%

Form

powder

bp

218 °C (lit.)

mp (Schmelzpunkt)

105-108 °C (lit.)

SMILES String

Cc1cc(C)[nH]n1

InChI

1S/C5H8N2/c1-4-3-5(2)7-6-4/h3H,1-2H3,(H,6,7)

InChIKey

SDXAWLJRERMRKF-UHFFFAOYSA-N

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Verwandte Kategorien

Anwendung

Common reagent for the preparation of pyrazolato ligated complexes.[1][2] Also used to prepare N-1-substituted derivatives having antibacterial activity.[3]

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Warning

H-Sätze

H302,H373

Gefahreneinstufungen

Acute Tox. 4 Oral - STOT RE 2

Zielorgane

Liver

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
SDBB3413
STBL3037
STBK6398
STBK3287
STBJ5327

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Journal of Organometallic Chemistry, 443, 221-221 (1993)
J. Chem. Soc. Pak., 14, 125-125 (1992)
J. Chem. Soc., Dalton Trans., 3625-3625 (1993)
C Redekopp et al.
Journal of endocrinological investigation, 3(3), 237-241 (1980-07-01)
To investigate the suppressive effect of somatostatin on growth hormone secretion, a consistent, potent stimulus to growth hormone release is required. The antilipolytic compound 3,5-dimethylpyrazole (DMP) gave a rapid rise in plasma immunoreactive growth hormone following iv administration to fasting
Rupam Sarma et al.
Dalton transactions (Cambridge, England : 2003), (36)(36), 7428-7436 (2009-09-04)
The reactions of 3,5-dimethylpyrazole with zinc(II)acetate dihydrate and varieties of aromatic carboxylic acids led to formation of mono-nuclear zinc complexes of composition [Zn(HDMP)2(RCO2)2] (R = C6H5, p-CH3-C6H4, p-NO2-C6H4 etc. HDMP = 3,5-dimethylpyrazole) in methanol, whereas the same reactants in dimethylformamide
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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

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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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