Skype
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  1  2  3  4  5  *
CHEMICAL products beginning with : A
5101 to 5150 of 55088 results  Page: << Previous 50 Results 100 101 102 [103] 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 >> Next 50 Results
 PRODUCT NAMECAS Registry Number 
ACETAMIDE, N,N'-[1,4-PHENYLENEBIS(CARBONYL-4,1-PHENYLENE)]BIS- (2 suppliers)
Compound Structure IUPAC Name: N-[4-[4-(4-acetamidobenzoyl)benzoyl]phenyl]acetamide | CAS Registry Number: 486420-64-8
Synonyms: CTK1D1214, Acetamide, N,N'-[1,4-phenylenebis(carbonyl-4,1-phenylene)]bis-

Molecular Formula: C24H20N2O4Molecular Weight: 400.426600 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4

InChIKey: IDMZGVWJCSTAKT-UHFFFAOYSA-N

486420-64-8
Acetamide, N,N'-[1,5-pentanediylbis(oxy-4,1-phenylene)]bis- (1 supplier)
Compound Structure IUPAC Name: N-[4-[5-(4-acetamidophenoxy)pentoxy]phenyl]acetamide | CAS Registry Number: 104209-30-5
Synonyms: AC1N4STA, AC1Q1KZN, ACMC-20m70g, N-[4-[5-(4-acetamidophenoxy)pentoxy]phenyl]acetamide, CTK0G6505, N-(4-{[5-(4-acetamidophenoxy)pentyl]oxy}phenyl)acetamide

Molecular Formula: C21H26N2O4Molecular Weight: 370.442140 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4

InChIKey: QIHLYCRZAHFULL-UHFFFAOYSA-N

104209-30-5
Acetamide, N,N'-[1-(3,4-dimethoxyphenyl)-1,2-ethanediyl]bis- (2 suppliers)
Compound Structure IUPAC Name: N-[2-acetamido-2-(3,4-dimethoxyphenyl)ethyl]acetamide | CAS Registry Number: 110087-96-2
Synonyms: ACMC-20mcwi, CTK0D5290

Molecular Formula: C14H20N2O4Molecular Weight: 280.319600 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4

InChIKey: RVLUHCKIWACDBZ-UHFFFAOYSA-N

110087-96-2
Acetamide, N,N'-[1-(4-acetylphenyl)-1,2-ethanediyl]bis- (0 suppliers)
Compound Structure IUPAC Name: N-[2-acetamido-2-(4-acetylphenyl)ethyl]acetamide | CAS Registry Number: 61671-50-9
Synonyms: CTK2D5023

Molecular Formula: C14H18N2O3Molecular Weight: 262.304320 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 3

InChIKey: QBNWCDXPBUCIET-UHFFFAOYSA-N

61671-50-9
Acetamide, N,N'-[1-(4-nitrophenyl)-1,2-ethanediyl]bis- (1 supplier)
Compound Structure IUPAC Name: N-[2-acetamido-2-(4-nitrophenyl)ethyl]acetamide | CAS Registry Number: 53641-62-6
Synonyms: AGN-PC-00KMU7, SureCN11736234, CTK1G0530

Molecular Formula: C12H15N3O4Molecular Weight: 265.265200 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4

InChIKey: FHQRNIXTVKLQJW-UHFFFAOYSA-N

53641-62-6
Acetamide, N,N'-[2,2'-bipyridine]-5,5'-diylbis- (1 supplier)
Compound Structure IUPAC Name: N-[6-(5-acetamidopyridin-2-yl)pyridin-3-yl]acetamide | CAS Registry Number: 52597-39-4
Synonyms: SureCN7964257, CTK1E4390

Molecular Formula: C14H14N4O2Molecular Weight: 270.286560 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4

InChIKey: ZYXYUVZUZNSALL-UHFFFAOYSA-N

52597-39-4
Acetamide, N,N'-[2,2-dimethyl-1-(1-methylethyl)-1,3-propanediyl]bis[2,2,2-tribromo- (1 supplier)496871-48-8
Acetamide, N,N'-[2,5-thiophenediylbis(1-methylethylidene)]bis- (0 suppliers)398468-61-6
Acetamide, N,N'-[2-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindole-4,7-diyl]bis- (1 supplier)497146-97-1
Acetamide, N,N'-[2-[[(tribromoacetyl)amino]methyl]-1,3-propanediyl]bis[2,2,2-tribromo- (1 supplier)496871-49-9
Acetamide, N,N'-[2-butyne-1,4-diylbis(oxy-2,1-phenylene)]bis- (1 supplier)
Compound Structure IUPAC Name: N-[2-[4-(2-acetamidophenoxy)but-2-ynoxy]phenyl]acetamide | CAS Registry Number: 111339-46-9
Synonyms: ACMC-20me9h, AGN-PC-00NSDK, CTK0D4008

Molecular Formula: C20H20N2O4Molecular Weight: 352.383800 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4

InChIKey: JBNFHSCFZPJLPK-UHFFFAOYSA-N

111339-46-9
Acetamide, N,N'-[2-nitro-3-(1-pyrrolidinyl)-1,4-phenylene]bis- (1 supplier)
Compound Structure IUPAC Name: N-(4-acetamido-3-nitro-2-pyrrolidin-1-ylphenyl)acetamide | CAS Registry Number: 110209-28-4
Synonyms: ACMC-20md28, AGN-PC-00O1PJ, CTK0D5109

Molecular Formula: C14H18N4O4Molecular Weight: 306.317120 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 5

InChIKey: LOXMWZGVIGRTCA-UHFFFAOYSA-N

110209-28-4
Acetamide, N,N'-[4-(2,3-dihydroxypropoxy)-2,6-pyridinediyl]bis- (2 suppliers)
Compound Structure IUPAC Name: N-[6-acetamido-4-(2,3-dihydroxypropoxy)pyridin-2-yl]acetamide | CAS Registry Number: 138448-97-2
Synonyms: ACMC-20mxln, SureCN9813293, CTK0B8246

Molecular Formula: C12H17N3O5Molecular Weight: 283.280480 [g/mol]
H-Bond Donor: 4H-Bond Acceptor: 6

InChIKey: KDMQNVOTVUMJOE-UHFFFAOYSA-N

138448-97-2
Acetamide, N,N'-[4-(phenylazo)-1H-pyrazole-3,5-diyl]bis- (0 suppliers)
Compound Structure IUPAC Name: N-[5-acetamido-4-(phenylhydrazinylidene)pyrazol-3-yl]acetamide | CAS Registry Number: 62679-01-0
Synonyms: CTK2B4521

Molecular Formula: C13H14N6O2Molecular Weight: 286.289260 [g/mol]
H-Bond Donor: 3H-Bond Acceptor: 6

InChIKey: DQKOHLFNGGEQAT-UHFFFAOYSA-N

62679-01-0
Acetamide, N,N'-[4-(phenylazo)-3,5-isoxazolediyl]bis- (1 supplier)
Compound Structure IUPAC Name: N-[5-acetylimino-4-(phenylhydrazinylidene)-1,2-oxazol-3-yl]acetamide | CAS Registry Number: 105592-84-5
Synonyms: ACMC-20m8iu, CTK0G5212

Molecular Formula: C13H13N5O3Molecular Weight: 287.274020 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 6

InChIKey: JNDZTJFFGLZABX-UHFFFAOYSA-N

105592-84-5
Acetamide, N,N'-[4-[(3-bromophenyl)amino]-6,7-quinazolinediyl]bis- (1 supplier)851017-74-8
Acetamide, N,N'-[4-methyl-6-(1-pyrrolidinyl)-1,3-phenylene]bis- (1 supplier)123567-12-4
Acetamide, N,N'-[5-[(3,4-dimethoxyphenyl)methyl]-1,6-dihydro-6-oxo-2,4-pyrimidine diyl]bis- (1 supplier)112678-52-1
ACETAMIDE, N,N'-[5-[(ACETYLOXY)METHYL]-2,4,6-TRIIODO-1,3-PHENYLENE]BIS- (3 suppliers)
Compound Structure IUPAC Name: (3,5-diacetamido-2,4,6-triiodophenyl)methyl acetate | CAS Registry Number: 185620-25-1
Synonyms: CTK0A4367, Acetamide, N,N'-[5-[(acetyloxy)methyl]-2,4,6-triiodo-1,3-phenylene]bis-

Molecular Formula: C13H13I3N2O4Molecular Weight: 641.966730 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4

InChIKey: DJICBYKZWZNSIO-UHFFFAOYSA-N

185620-25-1
Acetamide, N,N'-[6-(cyclopropylamino)-1,3,5-triazine-2,4-diyl]bis- (1 supplier)99135-48-5
Acetamide, N,N'-[6-(cyclopropylamino)-1,3,5-triazine-2,4-diyl]bis[2-methoxy- (1 supplier)99135-53-2
Acetamide, N,N'-[6-(ethylthio)-2,4-pyrimidinediyl]bis- (1 supplier)
Compound Structure IUPAC Name: N-(2-acetamido-6-ethylsulfanylpyrimidin-4-yl)acetamide | CAS Registry Number: 88380-66-9
Synonyms: CTK3B2601

Molecular Formula: C10H14N4O2SMolecular Weight: 254.308760 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 5

InChIKey: XXPNGXDBESAOJC-UHFFFAOYSA-N

88380-66-9
ACETAMIDE, N,N'-[6-(PENTYLOXY)-2,4-PYRIMIDINEDIYL]BIS- (2 suppliers)
Compound Structure IUPAC Name: N-(2-acetamido-6-pentoxypyrimidin-4-yl)acetamide | CAS Registry Number: 189141-66-0
Synonyms: CTK0A3293, Acetamide, N,N'-[6-(pentyloxy)-2,4-pyrimidinediyl]bis-

Molecular Formula: C13H20N4O3Molecular Weight: 280.322900 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 5

InChIKey: QFIIDCBRTAGMLD-UHFFFAOYSA-N

189141-66-0
ACETAMIDE, N,N'-[9-[2-(HYDROXYMETHYL)PHENYL]-9H-XANTHENE-3,6-DIYL]BIS- (3 suppliers)
Compound Structure IUPAC Name: N-[6-acetamido-9-[2-(hydroxymethyl)phenyl]-9H-xanthen-3-yl]acetamide | CAS Registry Number: 183271-30-9
Synonyms: CTK0E2646, Acetamide, N,N'-[9-[2-(hydroxymethyl)phenyl]-9H-xanthene-3,6-diyl]bis-

Molecular Formula: C24H22N2O4Molecular Weight: 402.442480 [g/mol]
H-Bond Donor: 3H-Bond Acceptor: 4

InChIKey: ZSRDFFWDRGRJEP-UHFFFAOYSA-N

183271-30-9
Acetamide, N,N'-[carbonylbis(6-methoxy-3,1-phenylene)]bis- (1 supplier)
Compound Structure IUPAC Name: N-[5-(3-acetamido-4-methoxybenzoyl)-2-methoxyphenyl]acetamide | CAS Registry Number: 106752-65-2
Synonyms: ACMC-20maip, CTK0D6887

Molecular Formula: C19H20N2O5Molecular Weight: 356.372500 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 5

InChIKey: KKPOIMPUGMUNAR-UHFFFAOYSA-N

106752-65-2
Acetamide, N,N'-[carbonylbis(nitrophenylene)]bis- (0 suppliers)
Compound Structure IUPAC Name: N-[2-(2-acetamido-3-nitrobenzoyl)-6-nitrophenyl]acetamide | CAS Registry Number: 63169-50-6
Synonyms: CTK1I8007

Molecular Formula: C17H14N4O7Molecular Weight: 386.315660 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 7

InChIKey: ZZDMIFDIFUKDQS-UHFFFAOYSA-N

63169-50-6
Acetamide, N,N'-[ditellurobis(4-bromo-2,1-phenylene)]bis- (2 suppliers)
Compound Structure IUPAC Name: N-[2-[(2-acetamido-5-bromophenyl)ditellanyl]-4-bromophenyl]acetamide | CAS Registry Number: 149329-75-9
Synonyms: ACMC-20n5o8, CTK0B1850

Molecular Formula: C16H14Br2N2O2Te2Molecular Weight: 681.302560 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 2

InChIKey: PNWYPFDLXJZEPB-UHFFFAOYSA-N

149329-75-9
Acetamide, N,N'-[dithiobis(2-methoxy-4,1-phenylene)]bis- (1 supplier)
Compound Structure IUPAC Name: N-[4-[(4-acetamido-3-methoxyphenyl)disulfanyl]-2-methoxyphenyl]acetamide | CAS Registry Number: 88070-25-1
Synonyms: AGN-PC-00KZJP, CTK3B8645

Molecular Formula: C18H20N2O4S2Molecular Weight: 392.492400 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 6

InChIKey: RCWNDRNMIOBFOZ-UHFFFAOYSA-N

88070-25-1
Acetamide, N,N'-[dithiobis(2-methyl-4,1-phenylene)]bis- (1 supplier)
Compound Structure IUPAC Name: N-[4-[(4-acetamido-3-methylphenyl)disulfanyl]-2-methylphenyl]acetamide | CAS Registry Number: 88070-24-0
Synonyms: AGN-PC-00KZJO, CTK3B8646

Molecular Formula: C18H20N2O2S2Molecular Weight: 360.493600 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4

InChIKey: LEMBZLKCZRMCSB-UHFFFAOYSA-N

88070-24-0
Acetamide, N,N'-[dithiobis(4-methoxy-2,1-phenylene)]bis- (1 supplier)
Compound Structure IUPAC Name: N-[2-[(2-acetamido-5-methoxyphenyl)disulfanyl]-4-methoxyphenyl]acetamide | CAS Registry Number: 60027-44-3
Synonyms: CTK2F1660

Molecular Formula: C18H20N2O4S2Molecular Weight: 392.492400 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 6

InChIKey: XEMQIPUYMMUCII-UHFFFAOYSA-N

60027-44-3
ACETAMIDE, N,N'-[IMINOBIS(SULFONYL-4,1-PHENYLENE)]BIS- (3 suppliers)
Compound Structure IUPAC Name: N-[4-[(4-acetamidophenyl)sulfonylsulfamoyl]phenyl]acetamide | CAS Registry Number: 185117-46-8
Synonyms: CTK0A4960, Acetamide, N,N'-[iminobis(sulfonyl-4,1-phenylene)]bis-

Molecular Formula: C16H17N3O6S2Molecular Weight: 411.452680 [g/mol]
H-Bond Donor: 3H-Bond Acceptor: 7

InChIKey: DCUHIBWFVWJOGZ-UHFFFAOYSA-N

185117-46-8
ACETAMIDE, N,N'-[METHYLENEBIS(2-BROMO-4,1-PHENYLENE)]BIS- (3 suppliers)
Compound Structure IUPAC Name: N-[4-[(4-acetamido-3-bromophenyl)methyl]-2-bromophenyl]acetamide | CAS Registry Number: 184170-01-2
Synonyms: CTK0A5716, Acetamide, N,N'-[methylenebis(2-bromo-4,1-phenylene)]bis-

Molecular Formula: C17H16Br2N2O2Molecular Weight: 440.129140 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 2

InChIKey: MGELJYLBGFNENX-UHFFFAOYSA-N

184170-01-2
Acetamide, N,N'-[methylenebis(2-bromo-4,1-phenylene)]bis[N-acetyl- (0 suppliers)
Compound Structure IUPAC Name: N-acetyl-N-[2-bromo-4-[[3-bromo-4-(diacetylamino)phenyl]methyl]phenyl]acetamide | CAS Registry Number: 62477-15-0
Synonyms: CTK2B9104

Molecular Formula: C21H20Br2N2O4Molecular Weight: 524.202500 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 4

InChIKey: NZYDSOJKAZHNDP-UHFFFAOYSA-N

62477-15-0
Acetamide, N,N'-[methylenebis(2-chloro-4,1-phenylene)]bis[N-acetyl- (0 suppliers)
Compound Structure IUPAC Name: N-acetyl-N-[2-chloro-4-[[3-chloro-4-(diacetylamino)phenyl]methyl]phenyl]acetamide | CAS Registry Number: 62477-16-1
Synonyms: SureCN11504859, CTK2B9103

Molecular Formula: C21H20Cl2N2O4Molecular Weight: 435.300500 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 4

InChIKey: LEUKNMJJCHJFFG-UHFFFAOYSA-N

62477-16-1
Acetamide, N,N'-[methylenebis(3-chloro-4,1-phenylene)]bis[N-acetyl- (0 suppliers)
Compound Structure IUPAC Name: N-acetyl-N-[3-chloro-4-[[2-chloro-4-(diacetylamino)phenyl]methyl]phenyl]acetamide | CAS Registry Number: 62715-87-1
Synonyms: SureCN11506909, CTK2B3866

Molecular Formula: C21H20Cl2N2O4Molecular Weight: 435.300500 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 4

InChIKey: DLVQSOPNUDYLRI-UHFFFAOYSA-N

62715-87-1
Acetamide, N,N'-[methylenebis(4-methyl-2,1-phenylene)]bis- (1 supplier)
Compound Structure IUPAC Name: N-[2-[(2-acetamido-5-methylphenyl)methyl]-4-methylphenyl]acetamide | CAS Registry Number: 114660-20-7
Synonyms: ACMC-20mkp5, AGN-PC-00O6SH, CTK0C6810

Molecular Formula: C19H22N2O2Molecular Weight: 310.390180 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 2

InChIKey: QPQPSPSXODHSEP-UHFFFAOYSA-N

114660-20-7
Acetamide, N,N'-[methylenebis(imino-4,1-phenylenesulfonyl)]bis- (1 supplier)60538-97-8
Acetamide, N,N'-[methylenebis(iminocarbonyl)]bis- (3 suppliers)
Compound Structure IUPAC Name: N-[(acetylcarbamoylamino)methylcarbamoyl]acetamide | CAS Registry Number: 823816-56-4
Synonyms: CTK3D9925

Molecular Formula: C7H12N4O4Molecular Weight: 216.194580 [g/mol]
H-Bond Donor: 4H-Bond Acceptor: 4

InChIKey: MIKRLMUNRIFMGO-UHFFFAOYSA-N

823816-56-4
Acetamide, N,N'-[methylenebis[5-(diethylamino)-2,1-phenylene]]bis- (1 supplier)
Compound Structure IUPAC Name: N-[2-[[2-acetamido-4-(diethylamino)phenyl]methyl]-5-(diethylamino)phenyl]acetamide | CAS Registry Number: 87618-27-7
Synonyms: CTK3C2910

Molecular Formula: C25H36N4O2Molecular Weight: 424.578940 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4

InChIKey: VMFQIWXNZKIQRL-UHFFFAOYSA-N

87618-27-7
Acetamide, N,N'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyloxy-2,1-phenylene)]bis- (1 supplier)62107-78-2
Acetamide, N,N'-[oxybis(2,6-dibromo-4,1-phenylene)]bis- (0 suppliers)
Compound Structure IUPAC Name: N-[4-(4-acetamido-3,5-dibromophenoxy)-2,6-dibromophenyl]acetamide | CAS Registry Number: 61381-92-8
Synonyms: CTK2E1071

Molecular Formula: C16H12Br4N2O3Molecular Weight: 599.894080 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 3

InChIKey: MRRWKNDYBHEICV-UHFFFAOYSA-N

61381-92-8
Acetamide, N,N'-[oxybis(2-bromo-4,1-phenylene)]bis- (0 suppliers)
Compound Structure IUPAC Name: N-[4-(4-acetamido-3-bromophenoxy)-2-bromophenyl]acetamide | CAS Registry Number: 61381-95-1
Synonyms: CTK2E1069

Molecular Formula: C16H14Br2N2O3Molecular Weight: 442.101960 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 3

InChIKey: SBYSJUKFTZZZDC-UHFFFAOYSA-N

61381-95-1
Acetamide, N,N'-[oxybis(2-methyl-4,1-phenylene)]bis- (1 supplier)106007-96-9
Acetamide, N,N'-[oxybis(3-methyl-4,1-phenylene)]bis- (1 supplier)106007-98-1
Acetamide, N,N'-[oxybis(methylene)]bis- (2 suppliers)
Compound Structure IUPAC Name: N-(acetamidomethoxymethyl)acetamide | CAS Registry Number: 29671-84-9
Synonyms: CTK0J1173

Molecular Formula: C6H12N2O3Molecular Weight: 160.171080 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 3

InChIKey: MRHQBBSKCLIMRH-UHFFFAOYSA-N

29671-84-9
Acetamide, N,N'-[sulfonylbis(2-fluoro-4,1-phenylene)]bis- (0 suppliers)
Compound Structure IUPAC Name: N-[4-(4-acetamido-3-fluorophenyl)sulfonyl-2-fluorophenyl]acetamide | CAS Registry Number: 63852-96-0
Synonyms: SureCN11725902, CTK1I5796

Molecular Formula: C16H14F2N2O4SMolecular Weight: 368.355166 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 6

InChIKey: XWNBUKZYGOSZOL-UHFFFAOYSA-N

63852-96-0
ACETAMIDE, N,N'-[SULFONYLBIS(4,1-PHENYLENE)]BIS[2-[BIS(3-METHYLBUTYL)AMINO]- (5 suppliers)
Compound Structure IUPAC Name: 2-[bis(3-methylbutyl)amino]-N-[4-[4-[[2-[bis(3-methylbutyl)amino]acetyl]amino]phenyl]sulfonylphenyl]acetamide | CAS Registry Number: 2520-19-6
Synonyms: NSC37248, AIDS124531, AIDS-124531, CID235636, NSC 37248, Acetamide, N,N'-(sulfonylbis(4,1-phenylene))bis(2-(bis(3-methylbutyl)amino)-, Acetamide, N,N'-[sulfonylbis(4,1-phenylene)]bis[2-[bis(3-methylbutyl)amino]-

Molecular Formula: C36H58N4O4SMolecular Weight: 642.935120 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 6

InChIKey: KGVLTUVMOVHKDD-UHFFFAOYSA-N

2520-19-6
Acetamide, N,N'-[thiobis(1-acetyl-2,1-ethanediyl)]bis- (1 supplier)64505-09-5
Acetamide, N,N'-1,10-decanediylbis[2,2,2-trifluoro- (1 supplier)66095-32-7
Acetamide, N,N'-1,10-decanediylbis[2-cyano- (1 supplier)184868-53-9
5101 to 5150 of 55088 results  Page: << Previous 50 Results 100 101 102 [103] 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 >> Next 50 Results
Alphabetical Products   |   ALL 20,000 Suppliers
HomeBuyAdd FREE ListingAdvertise Chemical Company