Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: QUINOXALIN-5-AMINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16566-20-4

16566-20-4 structure

Name: 5-Quinoxalinamine
Chemical Name: quinoxalin-5-amine
CAS Number: 16566-20-4
Molecular Formula: C₈H₇N₃
Molecular Weight: 145.161
Create Date: 2018-06-16 19:15:37
Modify Date: 2025-08-28 14:50:17

Name	quinoxalin-5-amine
Synonyms	Quinoxalin-5-amine Quinoxaline,5-amino quinoxalin-5-ylamine 5-Quinoxalinylamine 5-Quinoxalinamine 5-Amino-chinoxalin 5-Amino-quinoxaline quinoxaline-5-ylamine Chinoxalin-5-ylamin

Density	1.3±0.1 g/cm3
Boiling Point	323.7±27.0 °C at 760 mmHg
Molecular Formula	C₈H₇N₃
Molecular Weight	145.161
Flash Point	175.7±10.9 °C
Exact Mass	145.063995
PSA	51.80000
LogP	1.21
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.724

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VD1310000

CHEMICAL NAME :: Quinoxaline, 5-amino-

CAS REGISTRY NUMBER :: 16566-20-4

BEILSTEIN REFERENCE NO. :: 0119350

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H7-N3

MOLECULAR WEIGHT :: 145.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 12,1277,1978

HS Code	2933990090

18514-76-6

~62%

16566-20-4

Literature: Wyeth Patent: EP1147083 B1, 2004 ; Location in patent: Page 38 ; EP 1147083 B1

3694-52-8

16566-20-4

Literature: Journal of Medicinal Chemistry, , vol. 48, # 3 p. 744 - 752

141-43-5

767-63-5

~76%

16566-20-4

Literature: Samsonov Russian Chemical Bulletin, 2007 , vol. 56, # 12 p. 2510 - 2512

26556-23-0

16566-20-4

Literature: Journal of the American Chemical Society, , vol. 70, p. 2572 Journal of the American Chemical Society, , vol. 71, p. 6,8

608-32-2

517-21-5

16566-20-4

Literature: Acta Chemica Scandinavica (1947-1973), , vol. 2, p. 91

496-45-7

66046-54-6

16566-20-4

Literature: Journal of the Chemical Society, , p. 2129,2132

608-32-2

131543-46-9

16566-20-4

Literature: Organic Magnetic Resonance, , vol. 14, # 4 p. 300 - 304

Precursor 8
18514-76-6 3694-52-8 141-43-5 767-63-5
608-32-2 517-21-5 496-45-7 66046-54-6
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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