2,3-dichloropyrazine CAS 4858-85-9

2,3-dichloropyrazine CAS 4858-85-9

Inoa mea kūʻai:
2,3-dichloropyrazine CAS 4858-85-9
Papa:
Pharmaceutical grade
Nā waiwai:
pauda keʻokeʻo
Hoʻopili:
25kg / pahu
MOQ:
1 kilo
Waihona:Wahi Maloo Puanu
Ola ola:2 makahiki

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Nā kikoʻī

Nā huaʻōlelo

Hōʻike huahana

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.)
Lae hehee	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
Ka nana aku	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
Hoʻohana	Used as a pharmaceutical Intermediate

Palapala noi

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.

Nā pono

Loaʻa iā mākou nā hale hana kiʻekiʻe me ka pilina hohonu, hiki iā ia ke hāʻawi iā ʻoe i nā huahana kiʻekiʻe a me nā kumukūʻai hoʻokūkū. A hiki iā mākou ke hāʻawi i nā uku no nā kūʻai nui. A ke hui pū nei mākou me nā ʻoihana lawe ukana ʻoihana he nui, hiki ke hāʻawi i nā huahana me ka palekana a me ka maʻalahi i kou mau lima. ʻO ka manawa hoʻouna ma kahi o 3-20 mau lā ma hope o ka hōʻoia ʻana o ka uku.

Hōʻike

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 Chemical Properties

Lae hehee	22.5-24.5 °C
Lae paila	105-107 °C (50 mmHg)
mānoanoa	1.431 g/mL at 25 °C (lit.)
hōʻike hoʻopaʻa ʻana	1.5645
Fp	102 °C
ka mahana mālama.	Keep in dark place,Sealed in dry,Room Temperature
hikiwawe	Chloroform (Slightly), Methanol (Slightly)
ʻano	Solid
pka	-4.23±0.10(Predicted)
kala kala	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)

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