Basic information

Product Name: 2-Amino-3-ethynylpyrazine
Synonyms: 2-Amino-3-ethynylpyrazine;3-ethynylpyrazin-2-amine
CAS NO:1005349-13-2
Molecular Formula: C6H5N3
Molecular Weight: 119.124
EINECS: N/A
Product Categories: N/A
Mol File: 1005349-13-2.mol

Chemical Properties

Melting Point: N/A
Boiling Point: 291 °C at 760 mmHg
Flash Point: 154.7 °C
Appearance: /
Density: 1.23 g/cm³
Refractive Index: N/A
Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
Solubility: N/A
CAS DataBase Reference: 2-Amino-3-ethynylpyrazine(CAS DataBase Reference)
NIST Chemistry Reference: 2-Amino-3-ethynylpyrazine(1005349-13-2)
EPA Substance Registry System: 2-Amino-3-ethynylpyrazine(1005349-13-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1005349-13-2(Hazardous Substances Data)

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Usage
SDS
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1005349-13-2 Usage

Uses

Used in Pharmaceutical Industry:
2-Amino-3-ethynylpyrazine is used as a reactant in the synthetic preparation of 5H-pyrrolo[2,3-b]pyrazine derivatives. These derivatives are valuable intermediates for the preparation of protein kinase inhibitors, which are important drug targets in the treatment of various diseases, including cancer and inflammatory disorders. The incorporation of 2-Amino-3-ethynylpyrazine into these compounds allows for the fine-tuning of their biological activity and selectivity, ultimately leading to the development of more effective therapeutic agents.

Check Digit Verification of cas no

The CAS Registry Mumber 1005349-13-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,3,4 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1005349-13:
(9*1)+(8*0)+(7*0)+(6*5)+(5*3)+(4*4)+(3*9)+(2*1)+(1*3)=102
102 % 10 = 2
So 1005349-13-2 is a valid CAS Registry Number.

1005349-13-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name	3-ethynylpyrazin-2-amine

1.2 Other means of identification

Product number	-
Other names	2-Amino-3-ethynylpyrazine

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1005349-13-2 SDS

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