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China
Product Name: 3177 R.P.
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Purity: 98.0%
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21840-08-4

21840-08-4 structure

Name: 3177 R.P.
Chemical Name: 2-N-(4-arsorosophenyl)-1,3,5-triazine-2,4,6-triamine
CAS Number: 21840-08-4
Molecular Formula: C₉H₁₀AsN₆O
Molecular Weight: 293.13700
Create Date: 2018-08-14 12:09:15
Modify Date: 2025-08-25 10:34:12
Melarsen oxide is a glutathione reductase inhibitor.

Name	2-N-(4-arsorosophenyl)-1,3,5-triazine-2,4,6-triamine
Synonyms	Melox Friedheim 2065 EINECS 244-612-8 melarsenoxide Melarsenoxyd

Molecular Formula	C₉H₁₀AsN₆O
Molecular Weight	293.13700
Exact Mass	293.01300
PSA	119.81000
LogP	0.80250

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OS0770000

CHEMICAL NAME :: Melamine, N(sup 2)-(p-arsenosophenyl)-

CAS REGISTRY NUMBER :: 21840-08-4

BEILSTEIN REFERENCE NO. :: 0024579

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H9-As-N6-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 17500 ug/kg

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

REFERENCE :: JACSAT Journal of the American Chemical Society. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1879- Volume(issue)/page/year: 68,944,1946

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7500 mg/kg

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

REFERENCE :: JACSAT Journal of the American Chemical Society. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1879- Volume(issue)/page/year: 66,1775,1944

HS Code	2933699090

5806-89-3

21840-08-4

Literature: Friedheim Journal of the American Chemical Society, 1944 , vol. 66, p. 1775,1776,1777 Full Text View citing articles Show Details Banks et al. Journal of the American Chemical Society, 1944 , vol. 66, p. 1771,1772,1774

69239-50-5

21840-08-4

Literature: Friedheim Journal of the American Chemical Society, 1944 , vol. 66, p. 1775,1776,1777

98-50-0

21840-08-4

Literature: Friedheim Journal of the American Chemical Society, 1944 , vol. 66, p. 1775,1776,1777

Precursor 3
5806-89-3 98-50-0 69239-50-5
DownStream 1
7511-79-7

HS Code	2933699090
Summary	2933699090 other compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

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