Nordi­hy­drogua­iaret­ic acid CAS 500-38-9

Iden­ti­fi­ca­tion

CAS Number

500-38-9

Name

Nordi­hy­drogua­iaret­ic acid

Syn­onyms

1,2-Benzenediol, 4,4′-(2,3-dimethyl-1,4-butanediyl)bis- 1,2-Benzenediol, 4,4′-(2,3-dimethyl-1,4-butanediyl)bis-, (R*,S*)- 2,3-Bis(3,4-dihydroxybenzyl)butane 4,4′-(2,3-Dimethyl-1,4-butanediyl)bis[1,2-benzenediol] 4,4′-(2,3-Dimethyl-1,4-butanediyl)di(1,2-benzenediol) 4,4′-(2,3-dimethylbutane-1,4-diyl)dibenzene-1,2-diol Nordi­hy­drogua­iaret­ic acid (R*,S*)-4,4′-(2,3-dimethylbutane-1,4-diyl)bispyrocatechol 1,2-Benzenediol, 4,4′- (2,3-dimethyl-1,4-butanediyl)bis- 1,2-BEN­ZENE­DI­OL, 4,4′-(2,3-DIMETHYL-1,4-BUTANE­DI 1,4-Bis(3,4-dihydroxyphenyl)-2,3-dimethylbutane 2,3-Bis(3,4-dihydroxyphenylmethyl)butane 2,3-Dimethyl-1,4-bis(3,4-dihydroxyphenyl)butane 4-(4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl)benzene-1,2-diol 4, 4′- (2,3-Dimethyl-1,4-butanediyl)bis(pyrocatechol) 4,4′-(2, 3-Dimethyltetramethylene)dipyrocatechol 4,4′-(2,3-Dimethyl-1,4-butandiyl)di(1,2-benzoldiol) [Ger­man] [ACD/IUPAC Name] 4,4′-(2,3-Dimethyl-1,4-butanediyl)bis(1,2-benzenediol) 4,4′-(2,3-Dimethyl-1,4-butanediyl)bis(pyrocatechol) 4,4′-(2,3-Dimethyl-1,4-butanediyl)bis-1,2-benzenediol 4,4′-(2,3-Diméthyl-1,4-butanediyl)di(1,2-benzènediol) [French] [ACD/IUPAC Name] 4,4′-(2,3-dimethylbutane-1,4-diyl)bis(benzene-1,2-diol) 4,4′-(2,3-Dimethyltetramethylene)dipyrocatechol 4,4′-(2,3-Dimethyltetramethylene)dipyrocatechol 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]-1,2-benzenediol 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]-1,2-benzenediol (NDGA, Nordi­hy­drogua­iaret­ic aid) 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]-1,2-benzenediol(NDGA) 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]-1,2-benzenediol(Nordihydroguaiaretic acid, NDGA) 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]benzene-1,2-diol 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]benzene-1,2-diol(NDGA) Butane, 1,4-bis(3,4-dihydroxyphenyl)-2, 3-dimethyl- Butane, 1,4-bis(3,4-dihydroxyphenyl)-2,3-dimethyl- Dihy­dronorgua­iaret­ic acid Dinorgua­iaret­ic acid, dihy­­dro- N-8500 NDGA NDGA (Nordi­hy­drogua­iaret­ic acid) nordi­hy­dro­gauiaret­ic acid Nordi­hy­drogua­iare­tate Nordi­hy­drogua­iaret­ic acid nordi­hy­drogua­iaret­ic acid(NDGA) Nordi­hy­droguairaret­ic acid Nordi­hy­droguairet­ic Acid nordi­hy­droguaret­ic acid nordi­hy­drogu­iaret­ic acid Norgua­iaret­ic acid, dihy­­dro- Norhy­drogua­iaret­ic acid PYRO­CAT­E­CHOL, 4,4′- (2, 3-DIEMTHYL­TE­­TRAM­ETH­YL­ENE) DI- Pyro­cat­e­chol, 4,4′- (2, 3-dimethyltetramethylene)di- Pyro­cat­e­chol, 4,4′-(2,3-dimethyltetramethylene)di- β,γ-Dimethyl-α,δ-bis(3, 4-dihydroxyphenyl)butane β,γ-Dimethyl-α,δ-bis(3,4-dihydroxyphenyl)butane

Mol­e­c­u­lar Structure

SMILES

CC(CC1=CC(=C(C=C1)O)O)C(C)CC2=CC(=C(C=C2)O)O

Std­InChI

InChI=1S/C18H22O4/c1-11(7-13-3-5-15(19)17(21)9-13)12(2)8-14-4-6-16(20)18(22)10-14/h3-6,9-12,19-22H,7-8H2,1-2H3

Std­InChIKey

HCZKYJD­FEP­­MADG-UHF­F­­FAOYSA-N

Mol­e­c­u­lar Formula

C18H22O4

Mol­e­c­u­lar Weight

302.37

EINECS Number

207-903-0

Beil­stein Reg­istry Number

2056826

MDL Number

MFCD00002206

Prop­er­ties

Appear­ance

White or grey crys­talline pow­der

Sol­u­bil­i­ty

Slight­ly sol­u­ble in water, eas­i­ly sol­u­ble in ethanol,ether, glyc­erol, propy­lene

Melt­ing Point

184-186 °C(lit.)

Safe­ty Data

Sym­bol

GHS07

Sig­nal Word

Warn­ing

Haz­ard Statements

H302-H315-H319-H335

Pre­cau­tion­ary Statements

P261-P305+P351+P338

Per­son­al Pro­tec­tive Equipment

dust mask type N95 (US), Eye­shields, Gloves

Haz­ard Codes (Europe)

Xn

Risk State­ments (Europe)

22-36/37/38

Safe­ty State­ments (Europe)

26-36/37

WGK Germany

3 

RTECS

UX1750000

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our Nordi­hy­drogua­iaret­ic acid CAS 500-38-9

Puri­ty

97% min(By HPLC)

Iden­ti­fi­ca­tion Method

HNMR, HPLC

Known Appli­ca­tion

It is main­ly used as antiox­i­dants in food addi­tives, which is effec­tive against mildew

Pro­duc­tiv­i­ty

200kg/​year

Pack­age

1kg/​tin, 2kg/​tin, 10kg/​drum and 25kg/​drum

Stor­age

Room tem­per­a­ture away from light

Gen­er­al View of Documents

Wat­­son-Int Link

http://​wat​son​-int​.com/​H​M​F​_​C​A​S​_​6​7​-​4​7​-​0​.​h​tml