A CAS Registry Number,also referred to as CASRN or CAS Number, is a unique numerical identifier assigned by the Chemical Abstracts Service (CAS) to every chemical substance described in the open scientific literature (currently including all substances described from 1957 through the present, plus some substances from the early or mid 1900s), including organic and inorganiccompounds, minerals, isotopes, alloys and nonstructurable materials (UVCBs, of unknown, variable composition, or biological origin).The registry maintained by CAS is an authoritative collection of disclosed chemical substance information. It currently identifies more than 144 million unique organic and inorganic substances and 67 million protein and DNA sequences,plus additional information about each substance. It is updated with around 15,000 additional new substances daily.（information coming from wikipedia.org)
| Name |
Molecular Formula |
Chemical & Physical Properties |
CAS Number |
| 6-Chloro-2-pyridin-4-ylquinoline-4-carboxylic acid |
C15H9ClN2O2 |
Molecular Weight:284.69700
Density:1.425g/cm3
Boiling Point:496.2ºC at 760 mmHg
Melting Point:N/A |
669708-95-6 |
| 8-Chloro-2-pyridin-4-ylquinoline-4-carboxylic acid |
C15H9ClN2O2 |
Molecular Weight:284.69700
Density:1.425g/cm3
Boiling Point:496.2ºC at 760 mmHg
Melting Point:N/A |
667412-53-5 |
| 6-Methyl-2-pyridin-4-ylquinoline-4-carboxylic acid |
C16H12N2O2 |
Molecular Weight:264.27900
Density:1.294g/cm3
Boiling Point:479.2ºC at 760mmHg
Melting Point:N/A |
5486-67-9 |
| 7-Chloro-8-methyl-2-pyridin-4-ylquinoline-4-carboxylic acid |
C16H11ClN2O2 |
Molecular Weight:298.72400
Density:1.382g/cm3
Boiling Point:506ºC at 760 mmHg
Melting Point:N/A |
588696-85-9 |
| 6-Chloro-2-pyridin-3-ylquinoline-4-carboxylic acid |
C15H9ClN2O2 |
Molecular Weight:284.69700
Density:1.425g/cm3
Boiling Point:509.3ºC at 760 mmHg
Melting Point:N/A |
669709-49-3 |
| 7-Chloro-8-methyl-2-pyridin-3-ylquinoline-4-carboxylic acid |
C16H11ClN2O2 |
Molecular Weight:298.72400
Density:1.382g/cm3
Boiling Point:518.3ºC at 760 mmHg
Melting Point:N/A |
588696-83-7 |
| 6-Methyl-2-pyridin-2-ylquinoline-4-carboxylic acid |
C16H12N2O2 |
Molecular Weight:264.27900
Density:1.294g/cm3
Boiling Point:482.5ºC at 760 mmHg
Melting Point:N/A |
5110-01-0 |
| 7-Chloro-8-methyl-2-pyridin-2-ylquinoline-4-carboxylic acid |
C16H11ClN2O2 |
Molecular Weight:298.72400
Density:1.382g/cm3
Boiling Point:509.3ºC at 760 mmHg
Melting Point:N/A |
588696-82-6 |
| 6-BROMO-2-PYRIDIN-2-YL-QUINOLINE-4-CARBOXYLICACID |
C15H9BrN2O2 |
Molecular Weight:329.14800
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
5109-98-8 |
| 3-ISOBUTOXYBENZOIC ACID |
C11H14O3 |
Molecular Weight:194.22700
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
350997-58-9 |
| PROPANOIC ACID, 2-(2-CHLOROPHENOXY)-2-METHYL- |
C10H11ClO3 |
Molecular Weight:214.64600
Density:1.265g/cm3
Boiling Point:321.6ºC at 760mmHg
Melting Point:N/A |
17413-79-5 |
| 2-(4-ISOPROPYLPHENOXY)-2-METHYLPROPANOIC ACID |
C13H18O3 |
Molecular Weight:222.28000
Density:1.07g/cm3
Boiling Point:332ºC at 760 mmHg
Melting Point:N/A |
669747-64-2 |
| 2-methyl-2-[4-(2-phenylpropan-2-yl)phenoxy]propanoic acid |
C19H22O3 |
Molecular Weight:298.37600
Density:1.101g/cm3
Boiling Point:430.7ºC at 760mmHg
Melting Point:N/A |
2012-73-9 |
| 4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE) |
C7H8O2S |
Molecular Weight:156.20200
Density:N/A
Boiling Point:287.7±35.0 °C at 760 mmHg
Melting Point:N/A |
19156-52-6 |
| 4-Ethyl-5-methylthiophene-3-carboxylic acid |
C8H10O2S |
Molecular Weight:170.22900
Density:1.211g/cm3
Boiling Point:282.1ºC at 760 mmHg
Melting Point:N/A |
884497-34-1 |
| 4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLIC ACID |
C9H10O2S |
Molecular Weight:182.23900
Density:1.317g/cm3
Boiling Point:350.5ºC at 760mmHg
Melting Point:N/A |
19156-54-8 |
| 6-(1,1-DIMETHYLPROPYL)-1-BENZOTHIOPHENE-3-CARBOXYLIC ACID |
C14H16O2S |
Molecular Weight:248.34100
Density:1.189g/cm3
Boiling Point:404.5ºC at 760 mmHg
Melting Point:N/A |
667436-12-6 |
| 5-METHYL-4-(4-METHYLPHENYL)THIOPHENE-3-CARBOXYLICACID |
C13H12O2S |
Molecular Weight:232.29800
Density:1.227g/cm3
Boiling Point:320ºC at 760 mmHg
Melting Point:N/A |
667435-56-5 |
| 4-Bromo-5-propylthiophene-2-carboxylic acid |
C8H9BrO2S |
Molecular Weight:249.12500
Density:1.587g/cm3
Boiling Point:345ºC at 760 mmHg
Melting Point:N/A |
869951-15-5 |
| (3-Bromophenoxy)acetic acid |
C8H7BrO3 |
Molecular Weight:231.043
Density:1.6±0.1 g/cm3
Boiling Point:328.5±17.0 °C at 760 mmHg
Melting Point:N/A |
1798-99-8 |
| 3-chloro-6-fluorobenzo(b)thiophene-2-ca& |
C9H4ClFO2S |
Molecular Weight:230.64300
Density:N/A
Boiling Point:398.2ºC at 760mmHg
Melting Point:293-297ºC(lit.) |
34576-92-6 |
| 3,6-Dichloro-1-benzothiophene-2-carboxylic acid |
C9H4Cl2O2S |
Molecular Weight:247.098
Density:1.7±0.1 g/cm3
Boiling Point:426.4±40.0 °C at 760 mmHg
Melting Point:N/A |
34576-94-8 |
| 3-CHLORO-4-METHYLBENZO[B]THIOPHENE-2-CARBOXYLIC ACID |
C10H7ClO2S |
Molecular Weight:226.67900
Density:1.474g/cm3
Boiling Point:405.508ºC at 760 mmHg
Melting Point:N/A |
923772-93-4 |
| 3,4-Dichloro-1-benzothiophene-2-carboxylic acid |
C9H4Cl2O2S |
Molecular Weight:247.09800
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
34576-95-9 |
| 5-Ethyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylic acid |
C11H14O2S |
Molecular Weight:210.29300
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
590355-40-1 |
| 5-tert-Butyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylic acid |
C13H18O2S |
Molecular Weight:238.34600
Density:1.165g/cm3
Boiling Point:382.6ºC at 760 mmHg
Melting Point:N/A |
126231-22-9 |
| 4,5,6,7,8,9-Hexahydrocycloocta[b]thiophene-2-carboxylic acid |
C11H14O2S |
Molecular Weight:210.29300
Density:1.21g/cm3
Boiling Point:390ºC at 760mmHg
Melting Point:N/A |
40133-09-3 |
| 1-ETHYL-1H-PYRAZOLE-3-CARBOXYLIC ACID |
C6H8N2O2 |
Molecular Weight:140.14000
Density:1.27g/cm3
Boiling Point:307.4ºC at 760 mmHg
Melting Point:N/A |
400755-44-4 |
| 4-ETHOXY-BENZENESULFONYLCHLORIDE |
C8H9ClO3S |
Molecular Weight:220.673
Density:1.3±0.1 g/cm3
Boiling Point:327.9±15.0 °C at 760 mmHg
Melting Point:N/A |
1132-17-8 |
| 4-(2-methylpropyl)benzenesulfonyl chloride |
C10H13ClO2S |
Molecular Weight:232.72700
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
339370-45-5 |
| 3-Chloro-4-methoxybenzene-1-sulfonyl chloride |
C7H6Cl2O3S |
Molecular Weight:241.09200
Density:1.488g/cm3
Boiling Point:352.163ºC at 760 mmHg
Melting Point:N/A |
22952-43-8 |
| 4-CYCLOHEXYLBENZENE-1-SULFONYL CHLORIDE |
C12H15ClO2S |
Molecular Weight:258.76400
Density:1.248g/cm3
Boiling Point:358.5ºC at 760 mmHg
Melting Point:N/A |
56354-57-5 |
| 2,4,5-trimethylbenzenesulfonyl chloride(SALTDATA: FREE) |
C9H11ClO2S |
Molecular Weight:218.70000
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
92890-80-7 |
| 3,5-Dimethylbenzohydrazide |
C9H12N2O |
Molecular Weight:164.20400
Density:1.098g/cm3
Boiling Point:N/A
Melting Point:N/A |
27389-49-7 |
| 3,4,5-Triethoxybenzohydrazide |
C13H20N2O4 |
Molecular Weight:268.30900
Density:1.125g/cm3
Boiling Point:N/A
Melting Point:N/A |
379254-36-1 |
| 4-Methyl-3-nitrobenzohydrazide |
C8H9N3O3 |
Molecular Weight:195.17500
Density:1.345g/cm3
Boiling Point:N/A
Melting Point:N/A |
19013-12-8 |
| 2-methyl-3-nitrobenzohydrazide |
C8H9N3O3 |
Molecular Weight:195.17500
Density:1.345g/cm3
Boiling Point:N/A
Melting Point:N/A |
869942-83-6 |
| 2-(3-CHLOROPHENOXY)PROPANOHYDRAZIDE |
C9H11ClN2O2 |
Molecular Weight:214.64900
Density:1.274g/cm3
Boiling Point:418.2ºC at 760 mmHg
Melting Point:N/A |
52094-95-8 |
| 3-(4-methoxyphenyl)propanehydrazide |
C10H14N2O2 |
Molecular Weight:194.23000
Density:1.126g/cm3
Boiling Point:412.2ºC at 760 mmHg
Melting Point:N/A |
121670-33-5 |
| 2,3-Dimethoxybenzohydrazide |
C9H12N2O3 |
Molecular Weight:196.20300
Density:1.189g/cm3
Boiling Point:N/A
Melting Point:N/A |
321195-74-8 |
| 3-Methoxy-4-(3-methylbutoxy)benzaldehyde |
C13H18O3 |
Molecular Weight:222.28000
Density:1.031g/cm3
Boiling Point:328.9ºC at 760mmHg
Melting Point:N/A |
114991-69-4 |
| Benzaldehyde, 3-ethoxy-4-propoxy- (9CI) |
C12H16O3 |
Molecular Weight:208.25400
Density:1.048g/cm3
Boiling Point:319.9ºC at 760 mmHg
Melting Point:N/A |
350988-41-9 |
| Benzaldehyde, 3-ethoxy-4-(1-methylethoxy)- (9CI) |
C12H16O3 |
Molecular Weight:208.25400
Density:1.046g/cm3
Boiling Point:313.5ºC at 760 mmHg
Melting Point:N/A |
284044-35-5 |
| 4-Butoxy-3-ethoxybenzaldehyde |
C13H18O3 |
Molecular Weight:222.28000
Density:1.033g/cm3
Boiling Point:334.9ºC at 760mmHg
Melting Point:N/A |
93567-90-9 |
| 4-Methoxy-3-(2-morpholin-4-ylethoxy)benzaldehyde |
C14H19NO4 |
Molecular Weight:265.30500
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
186191-09-3 |
| 4-(ALLYLOXY)-3-METHOXYBENZALDEHYDE |
C11H12O3 |
Molecular Weight:192.21
Density:1.084g/cm3
Boiling Point:313.2ºC at 760mmHg
Melting Point:N/A |
22280-95-1 |
| Benzaldehyde, 3-ethoxy-4-(2-propenyloxy)- (9CI) |
C12H14O3 |
Molecular Weight:206.23800
Density:1.064g/cm3
Boiling Point:327.6ºC at 760 mmHg
Melting Point:N/A |
225939-36-6 |
| 2-[(2-CHLORO-4-FLUOROBENZYL)OXY]BENZALDEHYDE |
C14H10ClFO2 |
Molecular Weight:264.67900
Density:1.31g/cm3
Boiling Point:386.6ºC at 760 mmHg
Melting Point:N/A |
588681-52-1 |
| 2-[(3-METHYLBENZYL)OXY]BENZALDEHYDE |
C15H14O2 |
Molecular Weight:226.27000
Density:1.119g/cm3
Boiling Point:373.2ºC at 760 mmHg
Melting Point:N/A |
351984-86-6 |
| 2-[(2-methylphenyl)methoxy]benzaldehyde |
C15H14O2 |
Molecular Weight:226.27000
Density:1.119g/cm3
Boiling Point:376.1ºC at 760 mmHg
Melting Point:N/A |
447409-55-4 |