品牌现货直购

18905-29-8

18905-29-8结构式

常用中文名：6H-Purin-6-one,2-amino-1,9-dihydro-, 3-oxide
常用英文名：6H-Purin-6-one,2-amino-1,9-dihydro-, 3-oxide
CAS号：18905-29-8
分子式：C₅H₅N₅O₂
分子量：167.12500
发布时间：2016-02-13 22:57:11
更新时间：2024-01-10 12:25:15

化源商城直购

英文名	Guanine 3-N-oxide
英文别名	guanine-3-N-oxide 2-Amino-1,7-dihydro-6H-purin-6-one 3-oxide purine-N-oxide 2-Amino-6-oxo-6,9-dihydro-1H-purine 3-oxide 2-amino-3-oxy-1,7(9)-dihydro-purin-6-one 2-amino-6H-purin-6-one 3-oxide guanine-N3-oxide Guanin-3-N-oxid

密度	2.31g/cm3
沸点	682.3ºC at 760mmHg
分子式	C₅H₅N₅O₂
分子量	167.12500
闪点	366.4ºC
精确质量	167.04400
PSA	113.02000
折射率	2.046

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MF8575000

CHEMICAL NAME :: Guanine-3-N-oxide

CAS REGISTRY NUMBER :: 18905-29-8

LAST UPDATED :: 198910

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H5-N5-O2

MOLECULAR WEIGHT :: 167.15

WISWESSER LINE NOTATION :: T56 BM DN FN HNJ FO GZ IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 75 mg/kg

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

REFERENCE :: ARPAAQ Archives of Pathology. (Chicago, IL) V.5(3)-50(3), 1928-50; V.70-99, 1960-75. For publisher information, see APLMAS. Volume(issue)/page/year: 86,395,1968 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 75 mg/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

REFERENCE :: ARPAAQ Archives of Pathology. (Chicago, IL) V.5(3)-50(3), 1928-50; V.70-99, 1960-75. For publisher information, see APLMAS. Volume(issue)/page/year: 86,395,1968

海关编码	2933990090

84331-28-2结构式

84331-28-2

~%

18905-29-8结构式

18905-29-8

文献：Scheinfeld; Parham; Bosworth Brown Journal of Heterocyclic Chemistry, 1982 , vol. 19, # 5 p. 1231 - 1233

10310-21-1结构式

10310-21-1

~%

18905-29-8结构式

18905-29-8

文献：Scheinfeld; Parham; Bosworth Brown Journal of Heterocyclic Chemistry, 1982 , vol. 19, # 5 p. 1231 - 1233

上游产品 2
84331-28-2 10310-21-1
下游产品 1
72553-23-2

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
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%