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CAS No 54-62-6 , Aminopterin

  • Name: Aminopterin
  • Synonyms: 4-aminofolicacid[qr]; AGPA;Aminopterin; N-[4-[[(2,4-diamino-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid;4-Aminopteroyl-L-glutamic acid; 4-diamino-6-pteridinyl)methyl)amino)benzoyl)-n-(p-(((l-glutamicaci; ai3-26079[qr]; 4-amino-folicaci;Aminopterine; 4-aminopteroylglutamicacid[qr]; N-[4-[[(2,4-Diamino-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid; 4-amino-pga[qr]; Aminopterin; 4-amino-4-deoxypteroylglutamate; 4-Aminofolic Acid;
  • CAS Registry Number:
  • Transport: UN 2811
  • Melting Point: 228-235 ºC (DEC.)
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: 1.588g/cm3
  • Refractive index: 1.761
  • Alpha: 18 º (C=1% IN 0.1N NAOH)
  • Water Solubility: 2 M NaOH: 50 mg/mL
  • Safety Statements: R61;R28
  • Hazard Symbols: T+: Very toxic;
  • Flash Point: °C
  • EINECS: 200-209-9
  • Molecular Weight: 440.41
  • InChI: InChI=1/C19H20N8O5/c20-15-14-16(27-19(21)26-15)23-8-11(24-14)7-22-10-3-1-9(2-4-10)17(30)25-12(18(31)32)5-6-13(28)29/h1-4,8,12,22H,5-7H2,(H,25,30)(H,28,29)(H,31,32)(H4,20,21,23,26,27)/t12-/m0/s1
  • Risk Statements: S53;S28;S36/37;S45
  • Molecular Formula: C19H20N8O5
  • Molecular Structure:CAS No:54-62-6 Aminopterin
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54-62-6 Aminopterinum

  • Aminopterinum CAS: 54-62-6 Spc.: 98%min. Guangzhou Topwork Chemical Co.,Ltd. specialize in manufacturing corticosteroid and relative intermediate. We also provide contract reseach & custom manufacture services. Our strong API are: Algestone acetophen...
  • Min. Order: 11111
  • China Guangzhou Topwork Chemical Co., Ltd. [Manufacturer]
  • Tel: 86-20-87317062
  • Address: A04,Keyuan Business Centre, No.81, BULIDING32, Xianliezhong Road, Guangzhou,GuangdongChina
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54-62-6 Aminopterine

  • 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 ,China
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54-62-6 4-Aminofolic acid

  • 4-Aminofolic acidAminopterin dihydrate
  • United States INDOFINE Chemical Co., Inc. [Manufacturer]
  • Tel: (908) 359-6778
  • Fax: (908) 359-1179
  • Address: 121 Stryker Lane
    Bldg 30, Suite 1
    Hillsborough, NJ 08844 ,United States
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54-62-6 Aminopterin

  • Aminopterin
  • 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,China
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54-62-6 Aminopterine

  • Aminopterine, 98
  • 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,China
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54-62-6 AMINOPTERIN

  • AMINOPTERIN
  • United States INTERNATIONAL LABORATORY LIMITED [Manufacturer]
  • Tel: ( 650 ) 278-9963
  • Fax: ( 650 ) 589-2786
  • Address: 1067 SNEATH LN SAN BRUNO CA 94066, USA SAN BRUNOUNITED STATES SAN BRUNO,United States
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54-62-6 Aminopterin

  • Aminopterin, Min 99%
  • China Finechemie Co., Ltd. [Manufacturer]
  • Tel: +86-23-99186710
  • Fax: +86-23-99186729
  • Address: 28th Floor Mordern Building,New-Tech Zone400020 ChongqingCHINA Chongqing,China
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54-62-6 Aminopterinum

  • China ORCHID CHEMICAL SUPPLIES LTD (OCS) [Importer/Exporter]
  • Tel: +86-571-85395792
  • Fax: +86-571-85420103
  • Address: 607, North Zhongshan Road, Hangzhou 310000 China ,ZhejiangChina
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54-62-6 Aminopterin Sodium

  • Aminopterin Sodium, 99%
  • China Facus Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-(0)574-62378411
  • Fax: +86-(0)574-62378410
  • Address: 24Fl,Yuanjing Building,Beilun District, Zhejiang 315800 NingboCHINA Ningbo,China
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54-62-6 Aminopterine

  • China Shanghai Xunxin Chemical Co., Ltd [Manufacturers]
  • Tel: +86-(21)-38218795
  • Fax: +86-(21)-38218795
  • Address: 580 Lane, Kanghong Road, Pudong New District, Shanghai 201315, Shanghai,ShanghaiChina
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References of Aminopterin
Title: Aminopterin
CAS Registry Number: 54-62-6
CAS Name: N-[4-[[(2,4-Diamino-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid
Synonyms: 4-aminofolic acid; 4-aminopteroylglutamic acid; 4-amino-PGA
Molecular Formula: C19H20N8O5
Molecular Weight: 440.41
Percent Composition: C 51.82%, H 4.58%, N 25.44%, O 18.16%
Literature References: Prepd from 2,4,5,6-tetraminopyrimidine sulfate, 2,3-dibromopropionaldehyde and p-aminobenzoylglutamic acid: Seeger et al., J. Am. Chem. Soc. 69, 2567 (1947); from 6-(bromomethyl)-2,4-diaminopteridine HBr: Piper, Montgomery, J. Heterocycl. Chem. 11, 279 (1974). Purification: Loo, J. Med. Chem. 8, 139 (1965). Inhibition of dihydrofolate reductase: J. S. Erickson et al., J. Biol. Chem. 247, 5661 (1972). Use as rodenticide: US 2575168 (1951 to Am. Cyanamid).
 
Derivative Type: Dihydrate
Properties: Clusters of yellow needles. uv max of the 0.75 hydrate (0.1N NaOH): 261, 282, 373 (log e 4.41, 4.39, 3.91).
Absorption maximum: uv max of the 0.75 hydrate (0.1N NaOH): 261, 282, 373 (log e 4.41, 4.39, 3.91)
 
Use: Rodenticide.