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

Extrasynthese
Tel:+33-(0)478982034
Address: Zi Lyon Nord Impasse Jacquard BP 62 69730 Genay
Zhejiang Sunrise Chemicals Co., Ltd.
Tel:+86-21-62144089
Address: 22nd Fl.East Sea Sunshine Building No.455 Zhongshan East Rd. Ningbo Zhejiang China
Cambridge Isotope
Tel:+1-978-749-8000
Address: Cambridge Isotope Laboratories 50 Frontage Road Andover, MA 01810-5413
George Uhe Company
Tel:+001-800-850-4075 001 201 843-4000
Address: 12 Route 17 North, PO Box 970, Paramus, NJ 07653-0970
Shanghai Meg Imp. and Exp. Corporation
Tel:
Address: 4-101 NO.299 BISHENG RD. PUDONG, 201204 SHANGHAI, CHINA
Jiangsu Guotai International Group
Tel:
Address: 10-11/F, Guotai Bldg, 43 Renmin Road, Zhangjiagang, Jiangsu Province, China 215600.
HANGZHOU SHINYANG SAMWOO FINE CHEMICAL CO.,LTD.
Tel:+86-571-88226531,88226518,88226608
Address: RM2-1703,JINGHUYUAN,415 TIYUCHANAG ROAD, Hangzhou, Zhejiang, China
Morre-Tec Industries, Inc.
Tel:+1-908-6889009
Address: One Gary Road,Union, NJ 07083-5527
CIDIC Co.,Ltd.
Tel:
Address: 15/F, HODO International Plaza, 531 Zhongshan Road, Wuxi, China
Long-Range Europe Limited
Tel:+0044(0)1582582880
Address: 29 Tythe Road Luton Beds
Zhejiang Realsun Chemical Industry Co.,Ltd.
Tel:+86-576-88312598 88312526 88312597 88312579 88312576
Address: Sanshan Industrial District,Jiazhi Jiaojiang,Taizhou Zhejiang
Hangzhou Coben Pharmaceutical Co.,Ltd.
Tel:+86-571-28021577 28021578
Address: Nanyang Economical Development Zone,Zhejiang
Rudong Country Fengli Medical Chemical Plant(Nant...
Tel:
Address: Rm. 702, No.1 Building,999 Shilong Rd.,200050,Shanghai,China
HANGZHOU KARSSEN CHEMICAL CO.,LTD.
Tel:
Address: RM709, #137 QINGCHUN ROAD , HANGZHOU,CHINA
Changzhou Weijia Chemical Co.,Ltd( WJCHEM)
Tel:
Address: RM811, No.517 Jinling Road, Changzhou,Jiangsu, China.

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

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