458-37-7,(1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione, Page 5 suppliers
Home > Name List By other > (1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione

CAS No 458-37-7 , (1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione

  • Name: (1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione
  • Synonyms: Curcuma;(1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione; Gelbwurz; Turmeric; Turmeric yellow; Kacha haldi; Haldar; Souchet; Natural yellow 3;Diferuloylmethane;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 183 ºC
  • Density: 0.93
  • Refractive index: 1.4155-1.4175
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29145000
  • EINECS: 207-280-5
  • Molecular Weight: 368.3799
  • InchiKey: VFLDPWHFBUODDF-FCXRPNKRSA-N
  • InChI: InChI=1S/C21H20O6/c1-26-20-11-14(5-9-18(20)24)3-7-16(22)13-17(23)8-4-15-
    6-10-19(25)21(12-15)27-2/h3-12,24-25H,13H2,1-2H3/b7-3+,8-4+
  • Risk Statements: S26;S36
  • Molecular Formula: C21H20O6
  • Molecular Structure:CAS No:458-37-7 (1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione

Related products

Search by region :

Select to

458-37-7 Turmeric Yellow

  • China Ruiyuan Group Limited [Manufacturers]
  • Tel: +86-21-50456736
  • Fax: +86-21-60853441
  • Address: No.188, Zhangyang Road, Pudong, Shanghai 200122, null,nullChina
Contact Supplier

458-37-7 Turmeric Yellow

  • China Kouting Chemical Co.,Ltd [Importer/Exporter]
  • Tel: +86-(21)-58116473
  • Fax: +86-(21)-61094103
  • Address: Hunan Road, Pudong New District, Shanghai, Shanghai 201318, shanghai,shanghaiChina
Contact Supplier

458-37-7 Turmeric Yellow

  • China Xilin Chemical Group Co., Ltd null
  • Tel: +86-(0)-15527136576
  • Fax: +86-(27)-83820093
  • Address: 16# Luojiashan, Wuchang District, Wuhan, Hubei 430071, null,nullChina
Contact Supplier

458-37-7 Curcumin

  • CurcuminDiferuloylmethane
  • China Beijing HuameiHuli Biochem Ltd [Manufacturers]
  • Tel: 010-86181995
  • Fax: 010-86860610
  • Address: Beijing TongZhou District Beijing,BeijingChina
Contact Supplier

458-37-7 CURCUMIN

  • India JAI RADHE SALES null
  • Fax: 0091-79-26569884
  • Address: 309/310 HARIKRUPA TOWER,NR.OLD SHARDA MANDIR CHAR RASTA,ELLISBRIDGE ,AHMEDABAD,GUJRAT , INDIA. null,nullIndia
Contact Supplier

458-37-7 Curcumin

Contact Supplier

458-37-7 Curcumin

  • China BioBioPha Co., Ltd. [Manufacturer]
  • Tel: +86-871-5217109
  • Fax: +86-871-5217109
  • Address: 132 Lanhei Road, Kunming Institute of Botany, Chinese Academy of Sciences null,nullChina
Contact Supplier

458-37-7 Turmeric Yellow

  • Germany AppliChem mbH null
  • Tel: +49 6151 93 57 0
  • Fax: +49 6151 93 57 11
  • Address: Ottoweg 4 D-64291 Darmstadt null,nullGermany
Contact Supplier

458-37-7 Curcumin, 99%

  • Curcumin, 99%
  • China Pleapharma Co.,Ltd [Manufacturer]
  • Tel: 86 23 67030808
  • Fax: 86 23 67030809
  • Address: 22F,Jingxin center,No.70 Xingguang Road,Yubei Zone,Chongqing402232 chongqingCHINA chongqing,nullChina
Contact Supplier

458-37-7 Curcumin

  • United States GFS Chemicals, Inc. [Manufacturer]
  • Tel: 800-858-9682/ 740-881-5501
  • Fax: 740-881-5989
  • Address: GFS Chemicals, Inc.
    P.O. Box 245
    Powell, OH 43065 null,nullUnited States
Contact Supplier

Select to

5/15
Previous 1 2 3 4 5 6 7 8 9 10 Next
References of (1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione
Title: Curcumin
CAS Registry Number: 458-37-7
CAS Name: (1E,6E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
Synonyms: turmeric yellow; diferuloylmethane; C.I. 75300; C.I. Natural Yellow 3
Molecular Formula: C21H20O6
Molecular Weight: 368.38
Percent Composition: C 68.47%, H 5.47%, O 26.06%
Literature References: Natural dyestuff from root of Curcuma longa L., Zingiberaceae. Isoln: Vogel, Ann. 44, 297 (1842); Perkin, Phipps, J. Chem. Soc. (Trans.) 85, I, 64 (1904); Rao, Shintre, J. Soc. Chem. Ind. 47, 54T (1928). Synthesis: Lampe, Ber. 51, 1347 (1918). Production: Stieglitz, Horn, DE 859145 (1952 to Hoechst). Biosynthesis studies: Roughley, Whiting, Tetrahedron Lett. 1971, 3741. Chromatography: Srinivasan, J. Pharm. Pharmacol. 5, 448 (1953). See also: H. J. Conn's Biological Stains, R. D. Lillie, Ed. (Williams & Wilkins, Baltimore, 9th ed., 1977) pp 474-476. Pharmacology and anti-inflammatory activity: Srimal, Dhawan, ibid. 25, 447 (1973).
Properties: Orange-yellow, cryst powder, mp 183°. Insol in water, ether. Sol in alcohol, glacial acetic acid. Gives a brownish-red color with alkali; a light-yellow color with acids.
Melting point: mp 183°
Use: For preparing curcuma paper, pH range 8-9. In the detection of boron.