Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9H-Purin-6-amine,N-hydroxy-, 3-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21959-46-6

21959-46-6 structure

21959-46-6 structure

Name: 9H-Purin-6-amine,N-hydroxy-, 3-oxide
Chemical Name: N-(3-hydroxypurin-6-yl)hydroxylamine
CAS Number: 21959-46-6
Molecular Formula: C₅H₅N₅O₂
Molecular Weight: 167.12500
Create Date: 2017-02-04 06:23:39
Modify Date: 2025-09-14 18:46:46

Name	N-(3-hydroxypurin-6-yl)hydroxylamine
Synonyms	6-Hydroxylamino-purin-3-oxid N-(3-oxy-9H-purin-6-yl)-hydroxylamine 6-hydroxylamino-9-(2,3-dihydroxypropyl)purine 9-(RS)-(2,3-dihydroxypropyl)-6-hydroxylaminopurine

Density	2.08g/cm3
Boiling Point	370.8ºC at 760mmHg
Molecular Formula	C₅H₅N₅O₂
Molecular Weight	167.12500
Flash Point	178.1ºC
Exact Mass	167.04400
PSA	102.52000
Vapour Pressure	5.2E-07mmHg at 25°C
Index of Refraction	1.936

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AU6400000

CHEMICAL NAME :: Adenine, N-hydroxy-, 3-oxide

CAS REGISTRY NUMBER :: 21959-46-6

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H5-N5-O2

MOLECULAR WEIGHT :: 167.15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 300 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 12,717,1969

HS Code	2933990090

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.