Folic acid,59-30-3
						
					
MK-4827 (HCl)
						
					
Folic acid
						
					
5-Bromo-2-chloropyrimidine  32779-36-5
						
					
Niraparib
						
					
(R)-tert-butyl 3-(4-aMinophenyl)piperidine-1-carboxylate
						
					
tert-butyl 3-(4-aminophenyl)piperidine-1-carboxylate
						
					
(3S)-3-[4-[7-[[(1,1-Dimethylethyl)amino]carbonyl]-2H-indazol-2-yl]phenyl]-1-piperidinecarboxylic acid 1,1-dimethylethyl ester
						
					
(3S)-3-(4-Bromophenyl)-1-piperidinecarboxylic acid 1,1-dimethylethyl ester
						
					
3-(4-Bromophenyl)piperidine-1-carboxylic acid tert-butyl ester
						
					
3-Chloro-4-(3-fluorobenzyloxy)nitrobenzene
						
					
Niraparib p-toluenesulfonate
						
					
N-(1,1-Dimethylethyl)-2-[4-(3S)-3-piperidinylphenyl]-2H-indazole-7-carboxamide
						
					
2-{4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide
						
					
Alectinib
						
					
Benzaldehyde,4-(2-methylpropoxy)
						
					
2-(4-ethyl-3-iodophenyl)-2-Methylpropanoic acid
						
					
6-cyano-2-(2-(4-ethyl-3-(4-morpholinopiperidin-1-yl)phenyl)propan-2-yl)-1H-indole-3-carboxylic acid
						
					
9-ethyl-8-iodo-6,6-diMethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile
						
					
6-broMo-7-Methoxy-1,1-diMethyl-3,4-dihydronaphthalen-2(1H)-one
						
					
tert-butyl 4-(4-ethyl-3-iodophenyl)-4-methyl-3-oxopentanoate
						
					
9-broMo-8-hydroxy-6,6-diMethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile
						
					
9-ethyl-6,6-diMethyl-8-(4-Morpholinopiperidin-1-yl)-11-oxo-5a,6,11,11a-tetrahydro-5H-benzo[b]carbazole-3-carbonitrile hydrochloride
						
					
tert-butyl 6-cyano-2-(2-(4-ethyl-3-iodophenyl)propan-2-yl)-1H-indole-3-carboxylate
						
					
ethyl 2-(4-broMophenyl)-2-Methylpropanoate
						
					
ert-Butyl (4R-cis)-6-formaldehydel-2,2-dimethyl-1,3-dioxane-4-acetate
						
					
(2S)-Hydroxy(phenyl)acetic acid (2R)-N-benzyl-1-(4-methoxyphenyl)propan-2-amine
						
					
5-Tosyladenosine
						
					
Filgotinib
						
					
3-amino-2-chloroacrolein
						
					
2-Methylpyrazolo[1,5-a]pyrimidine-6-carboxamide
						
					
11-(1-Methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]iMidazo[1,2-a]azepine
						
					
1-(4-(1-PHENETHYL-1H-IMIDAZOLE-2-CARBONYL)PIPERIDIN-1-YL)ETHANONE
						
					
ethyl (3R)-5-amino-3-hydroxypentanoate,hydrochloride
						
					
LAS191954 free base
						
					
tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate
						
					
ABT-494 Intermeidate N-2
						
					
abt594 Intermediate
						
					
LOXO101 Intermediate 2
						
					
LOXO101 Intermediate 1
						
					
Deutetrabenazine intermediate N-2
						
					
Deutetrabenazine intermediate N-1
						
					
Naldemedine tosylate intermediate
						
					
Naldemedine tosylate intermediate N-2
						
					
Naldemedine
						
					
Eribulin
						
					
2-BroMo-1-quinolin-6-yl-ethanone
						
					
6-[(6-Bromo-1H-[1,2,3]triazolo[4,5-b]pyrazin-1-yl)methyl]-7-fluoroquinoline
						
					
tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanoate
						
					
7-Trifluoromethyl-imidazo[1,2-a]pyridine
						
					
methyl 4-(aminomethyl)-3-chlorobenzoate
						
					
methyl 3-oxo-2-(trifluoromethyl)butanoate
						
					
2-AMino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid tert-butyl ester
						
					
Methanone, (2-aMino-5-Methoxyphenyl)(4-chlorophenyl)
						
					
benzyl 5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate
						
					
3-(1H-pyrazol-5-yl)phenol
						
					
4-(1H-Pyrazol-3-yl)aniline
						
					
1-(5-bromo-pyridin-2-yl)-2,2-dimethyl-propan-1-ol
						
					
1-(5-bromo-pyridin-2-yl)-2-methyl-propan-1-ol
						
					
Benzenemethanol, a-[(1S)-1-aminoethyl]-4-hydroxy-,(aR)
						
					
2-{[3-(4-Fluorophenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrim idin-2-yl]sulfanyl}-N-(6-methyl-1,3-benzothiazol-2-yl)acetamide
						
					
2-((3-(2-methoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(6-methylbenzo[d]thiazol-2-yl)acetamide
						
					
N-(6-Methyl-2-benzothiazolyl)-2-[(3,4,6,7-tetrahydro-4-oxo-3-phenylthieno[3,2-d]pyrimidin-2-yl)thio]-acetamide
						
					
(R)-(-)-1-(4-methoxyphenyl)-2-benzylaminopropane
						
					
4(3H)-Quinazolinone,7-bromo-6-chloro-3-[3-(3-hydroxy-2-piperidinyl)-2-oxopropyl]
						
					
9-OXO-1,2,3,9-TETRAHYDRO-PYRROLO[2,1-B]QUINAZOLINE-6-CARBOXYLIC ACID
						
					
2-(2-TRIFLUOROMETHYL-PHENYL)-PYRROLIDINE
						
					
(-)-4(R)-(2-Chloro-4-fluorophenyl)-2-(3,5-difluoropyridin-2-yl)-6-methyl-1,4-dihydropyrimidine-5-carboxylic acid methyl ester
						
					
2-Butenoic acid, 2-hydroxy-4-[5-(1-Methylethyl)-2,4-bis(phenylMethoxy)phenyl]-4-oxo-, ethyl ester
						
					
ALK inhibitor 2
						
					
Cefmenoxime hydrochloride
						
					
(S)-N-1-Boc-N-4-Cbz-2-piperazinecarboxylic acid
						
					
Avermectin
						
					
L-CANAVANINE SULFATE
						
					
3-Fluoropropiophenone  455-67-4
						
					
3-Hydroxypropiophenone  13103-80-5
						
					
2-Cyano-5-chloropyrimidine  38275-56-8
						
					
N-Formylpiperidine  2591-86-8
						
					
Indazole-3-carboxylic acid  4498-67-3
						
					
5-Bromo-2-cyanopyrimidine  38275-57-9
						
					
4,4-Dibromobenzophenone  3988-03-2
						
					
1,2,3,4-Tetrahydro-benzo[b]azepin-5-one  1127-74-8
						
					
4038-14-6,(3,4-dimethoxyphenyl)-phenylmethanone  4038-14-6
						
					
2-Amino-5-bromopyrimidine 7752-82-1
						
					
Triphenylbismuth  603-33-8
						
					
3-Ethynylimidazo[1,2-a]pyridine  943320-53-4
						
					
4-Nitrophenylacetonitrile  555-21-5
						
					
2-(4-aminophenyl)acetonitrile  3544-25-0
						
					
isoxazole  288-14-2
						
					
5-Methylisoxazole  5765-44-6
						
					
3-Aminoisoxazole  1750-42-1
						
					
2-Hydroxydiphenylmethane  28994-41-4
						
					
2,5-Difluorobenzyl Cyanide  69584-87-8
						
					
2,4-Difluorophenylacetonitrile  656-35-9
						
					
2,5-Difluorophenylacetic acid  85068-27-5
						
					
2,4-Difluorophenylacetic acid  81228-09-3
						
					
3-trifluoromethylbenzoic acid  454-92-2
						
					
2-[3-(trifluoromethyl)phenyl]acetonitrile  2338-76-3
						
					
2-[3-(trifluoromethyl)phenyl]acetic acid  351-35-9
						
					
3-Chlorobenzoyl chloride  618-46-2
						
					
3-Chlorobenzaldehyde  587-04-2
						
					
3-chlorobenzoic acid  535-80-8
						
					
3-Chlorobenzyl chloride  620-20-2
						
					
3-Chlorobenzyl cyanide  1529-41-5
						
					
2-(3-chlorophenyl)acetic acid  1878-65-5
						
					
Dimethylchloroacetal  97-97-2
						
					
Chloroacetaldehyde diethyl acetal  621-62-5
						
					
2-bromo-1,1-diethoxyethane  2032-35-1
						
					
2,2-dimethoxyethanamine  22483-09-6
						
					
2,2-Diethoxyethylamine  645-36-3
						
					
2-Methylphenylacetic acid  644-36-0
						
					
3-Isochromanone  4385-35-7
						
					
2,5-Dimethylphenylacetic acid  13612-34-5
						
					
2,4-Dimethylphenylacetic Acid  6331-04-0
						
					
2,5-Dimethylphenylacetonitrile  16213-85-7
						
					
2,4-Dimethylphenylacetonitrile  68429-53-8
						
					
5-CHLORO-2-FLUOROBENZOYL CHLORIDE  394-29-6
						
					
5-Chloro-2-fluorobenzoic acid  394-30-9
						
					
2,5-Dichlorobenzaldehyde  6361-23-5
						
					
2,5-Dichlorobenzoic acid 50-79-3
						
					
2,5-DICHLOROBENZOYL CHLORIDE  2905-61-5
						
					
2,2-Azobis(2-methylpropionamidine) dihydrochloride  2997-92-4
						
					
L-Phenylalanine, 1-methylethyl ester, hydrochloride  95585-78-7
						
					
Diphenylphosphoryl azide  26386-88-9
						
					
Methyl 4-(bromomethyl)benzoate  2417-72-3
						
					
Tideglusib  865854-05-3
						
					
Disodium 7,7-(carbonyldiimino)bis(4-hydroxynaphthalene-2-sulphonate)  20324-87-2
						
					
SU 6656  330161-87-0
						
					
Saccharin 1-methylimidazole  482333-74-4
						
					
CeMMEC13  1790895-25-8
						
					
Rabusertib  911222-45-2
						
					
Salermide  1105698-15-4
						
					
EST  88321-09-9
						
					
SC79  305834-79-1
						
					
C646  328968-36-1
						
					
1-(2-bromophenyl)-3-(2-hydroxy-4-nitrophenyl)urea  182498-32-4
						
					
Dp44mT  152095-12-0
						
					
Deguelin  522-17-8
						
					
PD168393  194423-15-9
						
					
YO01027  209984-56-5
						
					
DC10539  1822358-25-7
						
					
8-OH-DPAT  78950-78-4
						
					
YU238259  1943733-16-1
						
					
Scriptaid  287383-59-9
						
					
Velpatasvir  1377049-84-7
						
					
OTX015  202590-98-5
						
					
(+)-JQ-1  1268524-70-4
						
					
(-)-JQ-1  1268524-71-5
						
					
LY 900009  209984-68-9
						
					
LY-411575  209984-57-6
						
					
(4-nitrophenyl) 4-[bis(1,3-benzodioxol-5-yl)-hydroxymethyl]piperidine-1-carboxylate  1101854-58-3
						
					
N,N-dimethyl-2-oxo-1,3-dihydroindole-5-sulfonamide  170565-89-6
						
					
5,6,11,12-tetrahydrodibenzo[1,2-b:1,2-g][8]annulene  1460-59-9
						
					
Tetraphenylmethane  630-76-2
						
					
2-chloro-6-[(2R)-2-hydroxy-3-[(2-methyl-1-naphthalen-2-ylpropan-2-yl)amino]propoxy]benzonitrile  284035-33-2
						
					
N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-methyl-1-oxo-1,2-dihydroisoquinoline-4-carboxamide  440662-09-9
						
					
N-[2-[2-(4-chlorophenyl)-1,3-thiazol-4-yl]ethyl]butanamide  932986-18-0
						
					
5-(5-(2-(3-aminopropoxy)-6-methoxyphenyl)-1H-pyrazol-3-ylamino)pyrazine-2-carbonitrile  1234015-52-1
						
					
3-Methyl-3-[(1E)-2-phenylethenyl]-3,2:5,2:5,3-quaterpyridine  1651890-44-6
						
					
3-[4-(Dimethylamino)-3-biphenylyl]-1,1-dimethylure  1469924-27-3
						
					
8-Methoxy-N,N-dipropyl-1,2,3,4-tetrahydro-2-naphthalenamine  3897-94-7
						
					
4-{4-[(4-{[3-(Acryloylamino)phenyl]amino}-5-fluoro-2-pyrimidinyl) amino]phenoxy}-N-methyl-2-pyridinecarboxamide  1202759-32-7
						
					
1,4-Dihydro-2,6-dimethyl-3-nitro-4-(2-trifluoromethylphenyl)-pyridine-5-carboxylic acid methyl ester  71145-03-4
						
					
2-[[3-[[2-(dimethylamino)phenyl]methyl]-2-pyridin-4-yl-1,3-diazinan-1-yl]methyl]-N,N-dimethylaniline  500579-04-4
						
					
CC-122  1015474-32-4
						
					
Bioymifi  1420071-30-2
						
					
N-(4-chlorophenyl)-1-(3-(furan-2-yl)benzoyl)piperidine-3-carboxamide  1443437-74-8
						
					
E-64C  76684-89-4
						
					
2-iodo-6-methoxybiphenyl  84253-78-1
						
					
pomalidomide  19171-19-8
						
					
Stearoylbenzoylmethane  58446-52-9
						
					
benzocaine  94-09-7
						
					
tranexamic acid  1197-18-8
						
					
lidocaine  137-58-6
						
					
lidocaine hydrochloride  73-78-9
						
					
Tetracaine hydrochloride  136-47-0
						
					
4-(1-phenylethyl)benzene-1,3-diol  85-27-8
						
					
Resazurin sodium salt  62758-13-8
						
					
4704-94-3 2-(HYDROXYMETHYL)-1,3-PROPANEDIOL
						
					
L-Tyrosine  60-18-4
						
					
L-Histidine  71-00-1
						
					
3,5-Bis(bromomethyl)toluene  19294-04-3
						
					
Bis(4-methylphenyl)methanol  885-77-8
						
					
5-Fluoroorotic Acid Hydrate  207291-81-4
						
					
1,3,5-Trimethyl-1H-pyrazole-4-carboxylic acid  1125-29-7
						
					
5-Amino-2-chloro-4-fluorophenol  84478-72-8
						
					
Gabapentin-lactam  64744-50-9
						
					
EP-Directory listing
						
					
2-(5-Methyl-2-phenyl-1,3-oxazol-4-yl)ethan-1-ol  103788-65-4
						
					
2-Amino-6-cyclopropylamino-9H-purine  120503-69-7
						
					
Chromic chloride hexahydrate  10060-12-5
						
					
EP-Directory listing 3
						
					
| CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Basic information | 
| Product Name: | CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE | 
| Synonyms: | disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate;CHROMOTROPIC ACID, DISODIUM SALT, REAGENT (ACS)CHROMOTROPIC ACID, DISODIUM SALT, REAGENT (ACS)CHROMOTROPIC ACID, DISODIUM SALT, REAGENT (ACS);CHROMOTROPIC ACID 2SOD 2HYD;Chromotropic acid disodium salt dihydrate puriss. p.a., ACS reagent, for the detection of Ag, ClO3-, Cr, Hg, NO2-, NO32-, Ti, >=99.0% (T);4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID, DISODIUM SALT DIHYDRATE, TEC;4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID, DISODIUM SALT DIHYDRATE, A.C.;4,5-DIHYDROXYNAPHTHALENE-2,7-*DISULFONIC ACID DISOD;CHROMOTROPIC ACID DISODIUM SALT DIHYDRAT E, ACS | 
| CAS: | 5808-22-0 | 
| MF: | C10H10Na2O10S2 | 
| MW: | 400.29 | 
| EINECS: | 611-619-6 | 
| Product Categories: | Building Blocks;Chemical Synthesis;Analytical Chemistry;Organic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds;Intermediates of Dyes and Pigments;Miscellaneous Biochemicals;Bipyridyls, etc. (Chelating Reagents);Chelating Reagents | 
| Mol File: | 5808-22-0.mol | 
![]()  | 
|
| CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Chemical Properties | 
| Melting point | >300 °C(lit.) | 
| storage temp. | Store below +30°C. | 
| solubility | 170g/l | 
| Colour Index | 57030 | 
| form | Powder | 
| color | off-white | 
| PH | 3.6 (10g/l, H2O, 20℃) | 
| Water Solubility | Soluble in water. | 
| Merck | 14,2241 | 
| BRN | 3647189 | 
| Stability: | Stable. Incompatible with strong oxidizers, strong acids, acid chlorides, acid anhydrides. Light sensitive. | 
| CAS DataBase Reference | 5808-22-0(CAS DataBase Reference) | 
| Safety Information | 
| Hazard Codes | Xi | 
| Risk Statements | 36/37/38 | 
| Safety Statements | 26-36-37/39 | 
| WGK Germany | 3 | 
| TSCA | Yes | 
| HS Code | 29089990 | 
| MSDS Information | 
| Provider | Language | 
|---|---|
| SigmaAldrich | English | 
| ACROS | English | 
| ALFA | English | 
| CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Usage And Synthesis | 
| Chemical Properties | white or gray to tan powder | 
| Uses | 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, is used to improve the visualization of trichothecenes on developed TLC plates. It serves as an intermediate in the production of dyes, pigments, chelating reagents, sulfonic and sulfinic acids. | 
| Uses | Chromotropic acid disodium salt dihydrate may be employed as a chromogenic reagent for the quantification of dipyrone in various pharmaceutical preparations. | 
| General Description | Chromotropic acid disodium salt dihydrate is a tan colored sodium salt. | 
| Purification Methods | Recrystallise it from H2O or H2O by adding EtOH. It complexes with Ag, ClO3-, Cr, Hg, NO2 , -NO3 and Ti. [Beilstein 11 H 72, 11 I 307, 11 II 174, 11 III 174, 11 IV 576.] |