Home > Name List By 4 > 4-amino-1-[(2R,3R,4S,5R)-3, 4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one China

CAS No 65-46-3 , 4-amino-1-[(2R,3R,4S,5R)-3,
4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one Search by region : China

  • Name: 4-amino-1-[(2R,3R,4S,5R)-3,
    4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
  • Synonyms: 1beta-Ribofuranosylcytosine; 65-46-3; 1-beta-D-Ribofuranosylcytosine; cytosine-1; beta-D-Ribofuranoside;Cytosine riboside;4-amino-1-[(2R,3R,4S,5R)-3,
    4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one;
  • CAS Registry Number:
  • Transport: HAZARD
  • Melting Point: 210-217 ºC
  • Flash Point: 283.8°C
  • Boiling Point: 545.7°C at 760 mmHg
  • Density: 0.9867 - 0.99809 g/cm3 (55 - 25 C)
  • Refractive index: 34 ° (C=0.7, H2O)
  • Alpha: 31.5 º (C=0.6, H2O 25 ºC)
  • Safety Statements: S24/25
  • Hazard Symbols: UN NO.
  • Flash Point: 283.8°C
  • EINECS: 200-610-9
  • Molecular Weight: 243.21662
  • InchiKey: UHDGCWIWMRVCDJ-XVFCMESISA-N
  • InChI: InChI=1S/C9H13N3O5/c10-5-1-2-12(9(16)11-5)8-7(15)6(14)4(3-13)17-8/h1-2,
    4,6-8,13-15H,3H2,(H2,10,11,16)/t4-,6-,7-,8-/m1/s1
  • Risk Statements: S24/25
  • Molecular Formula: C9H13N3O5
  • Molecular Structure:CAS No:65-46-3 4-amino-1-[(2R,3R,4S,5R)-3,<br />4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one

Related products

Select to

65-46-3 Cytidines

  • China Chemrio International Limited [Manufacturer]
  • Tel: +86 574 2789 1268/ +86-139 5789 5864 (mobile)
  • Fax: +86 574 2789 1266
  • Address: Chemrio International Limited
    Room 611-612, Wante Business Center
    No.487 Yangmuqi Road,
    Hi-tech Park Ningbo, 315040,China null,nullChina
Contact Supplier

65-46-3 Cytidine

  • CytidineCytidine, 98%
  • China PMIDA AGROCHEMICAL CO.,LTD [Manufacturer]
  • Tel: +86-023-67030808-8010
  • Fax: +86-023-67030809
  • Address: 17F,Venus Science Incubate Center,No.60 Xingguang Road,New North Zone401121 ChongqingCHINA Chongqing,nullChina
Contact Supplier

65-46-3 Cytidine

  • Cytidine, 98%
  • China Shanghai Rainbow Chemistry Co., Ltd. [Manufacturer]
  • Tel: +86-21-64968086
  • Fax: +86-21-64968086
  • Address: Room 128, Building B, No. 8 Lane 1305, Huajing Road, Xuhui District, Shanghai, P.R. China 200000 Shanghai CHINA Shanghai,nullChina
Contact Supplier

65-46-3 Cytidine

  • Cytidine
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,nullChina
Contact Supplier

65-46-3 Cytidine

  • Cytidine
  • China Betapharma Shanghai Inc.Co., Ltd [Manufacturer]
  • Tel: 86-21-62951620
  • Fax: 86-21-32230794
  • Address: Jinming Building 12A No. 8 Zunyi(S) Rd. Shanghai China 200336 shanghaiCHINA shanghai,nullChina
Contact Supplier

65-46-3 Citicoline sodium

  • Citicoline sodium, 99.0%Min
  • China Zeniview Chemistry Technology Co., Ltd. [Manufacturer]
  • Tel: +86-25-86088590
  • Fax: +86-25-85612276
  • Address: No.05,No.01 Hangzhongmen Dajie, Nanjing, China 210016 Nanjing CHINA 210016 NanjingCHINA Nanjing,nullChina
Contact Supplier

65-46-3 Cytidines

  • China Shanghai Hanhong Chemical Co., Ltd. [Manufacturer, Trading Company, Agent]
  • Tel: +86-(21)-64762736, 64531573
  • Fax: +86-(21)-54291107
  • Address: 206-209, NO.1 Building , NO.245,Jiachuan Road, Xuhui District, Shanghai, Xuhui District,ShanghaiChina
Contact Supplier

65-46-3 Cytidine

  • Cytidine, 97%
  • China Suzhou Rovathin Foreign Trade Co.,Ltd [Manufacturer]
  • Tel: 86-512-65816829/ 86-512-61978430
  • Fax: 86-512-65816839
  • Address: Suzhou Rovathin Foreign Trade Co.,Ltd
    (Sales Company of Affiliated Plant in China)
    Room 603, 327 of ShiZi Street,
    Suzhou, Jiangsu, China 215006 null,nullChina
Contact Supplier

65-46-3 Cytidine

  • Cytidine
  • China Shanghai Synnad Chemical Co., Ltd. [Importer/Exporter]
  • Tel: 86 21 5109 7911
  • Fax: 86 21 5109 7955
  • Address: B-5 Ecust Science Park, No. 18, Lane 1305, Hua Jing Road, Shanghai 200231 China Shanghai,ShanghaiChina
Contact Supplier

65-46-3 Cytidine

  • China SHANGHAI HANHONG CHEMICAL CO.,LTD. [Manufacturers]
  • Tel: 021-64545202
  • Fax: 021-54291107
  • Address: Room 207, Zenghe Building , No.245, Jiachuan Road, Xuhui District, Shanghai, China shanghai,shanghaiChina
Contact Supplier

Select to

1/13
1 2 3 4 5 6 7 8 9 10 Next
References of 4-amino-1-[(2R,3R,4S,5R)-3,
4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
Title: Cytidine
CAS Registry Number: 65-46-3
Synonyms: 4-Amino-1-b-D-ribofuranosyl-2-(1H)-pyrimidinone; cytosine riboside; 1-b-D-ribofuranosylcytosine
Molecular Formula: C9H13N3O5
Molecular Weight: 243.22
Percent Composition: C 44.44%, H 5.39%, N 17.28%, O 32.89%
Literature References: Constituent of nucleic acids. Isoln from yeast nucleic acid: Levene, Jacobs, Ber. 43, 3154 (1910); Levene, La Forge, ibid. 45, 608 (1912). Sepn from other nucleosides by ion-exchange chromatography: Cohn in Chargaff-Davidson, The Nucleic Acids vol. I (New York, 1955) p 211. Synthesis: Howard et al., J. Chem. Soc. 1947, 1052. Crystal structure: Furberg et al., Acta Crystallogr. 18, 313 (1965). Review: Basic Principles in Nucleic Acid Chemistry vol. 1, P. O. P. Ts'o, Ed. (Academic Press, New York, 1974) passim.
Properties: Long needles from 90% ethanol, dec 220-230°. [a]D25 +31° (c = 0.7 in water). Freely sol in water, less sol in alcohol. pK (amino, cationic) 4.22; pK (sugar, anionic) 12.5. uv max (pH 8.2): 271 nm (e 9100); (pH 2.2): 280 nm (e 13400), Voet et al., Biopolymers 1, 193 (1963).
pKa: pK (amino, cationic) 4.22; pK (sugar, anionic) 12.5
Optical Rotation: [a]D25 +31° (c = 0.7 in water)
Absorption maximum: uv max (pH 8.2): 271 nm (e 9100); (pH 2.2): 280 nm (e 13400), Voet et al., Biopolymers 1, 193 (1963)
 
Derivative Type: Sulfate
Molecular Formula: (C9H13N3O5)2.H2SO4
Molecular Weight: 584.51
Percent Composition: C 36.99%, H 4.83%, N 14.38%, O 38.32%, S 5.49%
Properties: Long prismatic needles, mp 224-225° (dec with effervescence). [a]25589 +34°; [a]25546 +43°.
Melting point: mp 224-225° (dec with effervescence)
Optical Rotation: [a]25589 +34°; [a]25546 +43°