Welcome to hiintermediates.com,intermediates trading platform
Home > products > Cytosine

Cytosine cas no:71-30-7

Synonyms: 4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine

Identification
NameCytosine
CAS71-30-7
Synonyms4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine
EINECS(EC#)200-749-5
Molecular FormulaC4H5N3O
Molecular Weight111.1
Chemical Properties
Appearancewhite solid
refractive index1.688
storage tempStore at RT.
Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Hazard Codes:?Xi,?Xn
Risk Statements: 36/37/38-20/21/22?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-36-37/39?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.?
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 1
RTECS: UW7350150
Hazard Note: Irritant


Toxicity
Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal > 2222mg/kg (2222mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)
Journal of Pharmacology and Experimental Therapeutics. Vol. 207, Pg. 504, 1978.
?

supplier list

Morre-Tec Industries, Inc.
Tel:+1-908-6889009
Address: One Gary Road,Union, NJ 07083-5527
Aceto Corporation
Tel:+1-(516)-627-6000
Address: One Hallow Lane, Lake Success, New York 11042-1215,
Ziyun Chemicals Co., Ltd.
Tel:+86-(519)-88029790
Address: Room 412, #266 Qingtan Road, Changzhou, Jiangsu,
Carbosynth Limited
Tel:+44-(1635)-578444
Address: 8 & 9 Old Station Business Park, Compton, Berkshire RG20 6NE,
HBCChem, Inc.
Tel:+1-510-219-6317
Address:
HangZhou Peak Chemical Co.,Ltd
Tel:+86-571-88233073
Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
Zhejiang Haiqiang Chemical Co.,Ltd.
Tel:86-571-86960370
Address: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
Hangzhou J&H Chemical Co., Ltd
Tel:86-571-87396430
Address: No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
Hubei XinRunde Chemical Co., Ltd
Tel:86-27-83214668
Address: East and West Lake District, Wuhan, China
Hubei XinRunde Chemical Co., Ltd
Tel:86-27-83214668
Address: East and West Lake District, Wuhan, China
Hangzhou Utanpharma biology co,.Ltd
Tel:86-571-86615728
Address: Room 60M(604), Block A1-3, Hangzhou Zhejiang China
Nanjing Bangnuo Biotechnology Co., Ltd
Tel:86-1732-7098554
Address: shuanglong road,jiangning, nanjing,jiangsu
Nanjing Bangnuo Biotechnology Co., Ltd
Tel:86-1732-7098554
Address: shuanglong road,jiangning, nanjing,jiangsu
Hubei XinRunde Chemical Co., Ltd
Tel:86-27-83214668
Address: East and West Lake District, Wuhan, China
Hebei Shuangchi Biological Technology Co.,Ltd
Tel:86-27-85442017
Address: Room 2109, Fu Xing Building, Xinhua Road, Jianghan District, Wuhan City, Hubei Province

Home   |   About Us   |   Service   |   Links   |   Add to  Favorite

Copyright©2011 HiIntermediates ICP: B2-20090288 浙ICP备09045134号-49
Tel: +86-0571-89739792