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CAS No. 290-37-9
Suppliers for
CAS No. 290-37-9
Alternative product names with the identical CAS number:
Pyrazine
Properties
CAS : 290-37-9
Formula : C4H4N2
EINECS : 206-027-6
20 registered suppliers
P.R.China
Simagchem Corporation
Pyrazine
P.R.China
Xingrui Industry Co., Limited
Pyrazine
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
Pyrazine
P.R.China
Capot Chemical Co., Ltd.
Pyrazine
P.R.China
Leap Chem Co., Ltd
Pyrazine
Details
Molecular Formula: C4H4N2
Molecular Weight: 80.09
Hazard Symbols: Xi,F
UN Number: UN 1325 4.1/PG 2
WGKGermany: 3
PackingGroup: III
HS Code: 29339990
P.R.China
Wuhan PharmChem Co., LTD.
Pyrazine
Details
EINECS
:206-027-6
Molecular formula
:C4H4N2
P.R.China
U-Chemo Scientific (Shanghai) Co.,Ltd.
Pyrazine
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
Pyrazine
P.R.China
Zehao Industry Co., Ltd.
Pyrazine
Details
Assay:99.0%min
U.K.
Carbone Scientific Co., Ltd.
Pyrazine
P.R.China
Xiamen Equation Chemical Co.,Ltd
Pyrazine
USA
AK Scientific, Inc.
Pyrazine
P.R.China
Skyrun Industrial Co., Ltd.
Pyrazine
Germany
BIOZOL Diagnostica Vertrieb GmbH
Pyrazine
Germany
BuGuCh & Partners
Pyrazine
Details
Product Name: Pyrazine
Synonyms: FEMA 4015;FEMA NUMBER 4015;1,4-DIAZINE;1,4-Diazabenzene;Paradiazine;p-Diazine;Piazine;Pyrazin
CAS: 290-37-9
MF: C4H4N2
MW: 80.09
EINECS: 206-027-6
mp 50-56 °C(lit.)
bp 115-116 °C(lit.)
density 1.031 g/mL at 25 °C(lit.)
refractive index 1.5235
FEMA 4015
Fp 132 °F
storage temp. Flammables area
solubility SOLUBLE
Water Solubility SOLUBLE
Merck 14,7957
BRN 103905
Stability: Stable. Highly flammable. Incompatible with acids, oxidizing agents.
Chemical Properties white crystals or powder
Preparation
Products Norfloxacin-->Zopiclone-->Cefoperazone-->Praziquantel-->Acetylpyrazine
Switzerland
Sigma-Aldrich International GmbH
Pyrazine
P.R.China
BLD Pharmatech Ltd
Pyrazine
Details
Smile code:
C1=NC=CN=C1
MDL Number:
MFCD00006122
Purity :
98%
Available in stock:
22340 g
USA
Santa Cruz Biotechnology, Inc.
Pyrazine
Germany
Merck Schuchardt OHG
Pyrazine
USA
Pyrazine Specialties, Inc.
Pyrazine
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