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2,3-dichloropyrazine CAS 4858-85-9

2,3-dichloropyrazine CAS 4858-85-9

 

  • Ingoa hua:

    2,3-dichloropyrazine CAS 4858-85-9

  • Kōeke:

    Pharmaceutical grade

  • Āhuatanga:

    paura ma

  • Tapeke:

    25kg/pahū

  • MOQ:

    1 kilo

  • Rokiroki:Wahi maroke Matao
  • ora papa:2 tau


Nga korero

Tohu

Whakaahuatanga Hua

 

Name 2,3-dichloropyrazine
Synonyms Dichloropyrazine
CAS 4858-85-9
EINECS 225-460-1
InChI InChI=1/C4H2Cl2N2/c5-3-4(6)8-2-1-7-3/h1-2H

2,3-dichloropyrazine - Physico-chemical Properties

Molecular Formula C4H2Cl2N2
Molar Mass 148.98
Density 1.431 g/mL at 25 °C (lit.)
Iwi Whakarewa 22.5-24.5 °C
Boling Point 105-107 °C (50 mmHg)
Flash Point 102 °C
Solubility Chloroform (Slightly), Methanol (Slightly)
Vapor Presure 0.745mmHg at 25°C
Te ahua Solid
Specific Gravity 1.431
Color Off-White to Light Yellow Low-Melting
BRN 112628
pKa -4.23±0.10(Predicted)
Storage Condition Keep in dark place,Sealed in dry,Room Temperature
Refractive Index 1.5645
Whakamahi Used as a pharmaceutical Intermediate

 

Taupānga

2, 3-dichloropyrazine is an effective substrate for the synthesis of aloe base, a potent cyclin-dependent kinase. It is mainly used as a medical intermediate.

2,3-Dichloropyrazine is a substrate used for an efficient synthesis of aloisine (A575450), a potent cyclin-dependent kinase.

Selective monosubstitution of this substrate provided an efficient synthesis of alloisines, potent cyclin-dependent kinases.

 

Nga painga

He maha nga wheketere kounga teitei me te mahi tahi, ka taea e koe te whakarato i nga hua o te kounga teitei me nga utu whakataetae. Ka taea hoki e matou te tuku utu mo nga hokonga nui.A ka mahi tahi matou me te maha o nga kamupene kawe utanga ngaio, ka taea te tuku hua ma te humarie me te pai ki o ringaringa. Ko te wa tuku mo nga ra 3-20 i muri i te whakapumautanga o te utu.

 

Whakatakotoranga
Product Name: 2,3-Dichloropyrazine
Synonyms: 2,3-DICHLOROPYRAZINE;Dichloropyrazine;2,3-Dichloropyrazine,98%;2,3-Dichloropyazine;2,3-Dichloro-1,4-diazine;2,3-Dichloropyrazine, 98% 5GR;3-Dichloropyrazine;2,3- twochlorinepyrazine
CAS: 4858-85-9
MF: C4H2Cl2N2
MW: 148.98
EINECS: 225-460-1
Product Categories: Building Blocks;
Mol File: 4858-85-9.mol
2,3-Dichloropyrazine Structure
 
2,3-Dichloropyrazine Chemical Properties
Te rewa  22.5-24.5 °C
Kohuatanga  105-107 °C (50 mmHg)
kiato  1.431 g/mL at 25 °C (lit.)
taupū huritao  1.5645
Fp  102 °C
pāmahana rokiroki.  Keep in dark place,Sealed in dry,Room Temperature
whakarewatanga  Chloroform (Slightly), Methanol (Slightly)
puka  Solid
pka -4.23±0.10(Predicted)
tae  Off-White to Light Yellow
Specific Gravity 1.431
BRN  112628
LogP 1.419 (est)
CAS DataBase Reference 4858-85-9(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine, 2,3-dichloro-(4858-85-9)

 

Te tuku me te utu

 

 

FAQ

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