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 |
| 3-THIAZOL-2-YL-PYRIDINE |
C8H6N2S |
Molecular Weight:162.21200
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
53911-41-4 |
| 2-(2-bromo-pyridin-3-yl)-2,3-dihydro-benzofuran-5-carboxylic acid metyl ester |
C15H12BrNO3 |
Molecular Weight:334.16500
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
851777-29-2 |
| 3-(3-(((tert-butoxycarbonyl)amino)methyl)phenyl)propanoic acid |
C15H21NO4 |
Molecular Weight:279.33200
Density:1.142±0.06 g/cm3(Predicted)
Boiling Point:450.8±33.0 °C(Predicted)
Melting Point:N/A |
171663-00-6 |
| 3-Methoxy-2-pyridinecarbonitrile |
C7H6N2O |
Molecular Weight:134.135
Density:1.2±0.1 g/cm3
Boiling Point:289.8±20.0 °C at 760 mmHg
Melting Point:111-112℃ (ethyl acetate ) |
24059-89-0 |
| 3-(dimethylamino)-1-phenylpropan-1-one |
C11H15NO |
Molecular Weight:177.24300
Density:0.997g/cm3
Boiling Point:267.5ºC at 760mmHg
Melting Point:N/A |
3506-36-3 |
| 2-Amino-4,5-dimethoxybenzonitrile |
C9H10N2O2 |
Molecular Weight:178.188
Density:1.2±0.1 g/cm3
Boiling Point:346.6±42.0 °C at 760 mmHg
Melting Point:96-101 °C(lit.) |
26961-27-3 |
| 4-Chloro-2-(chloromethyl)pyridine hydrochloride |
C6H6Cl3N |
Molecular Weight:198.477
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
119396-04-2 |
| 5-(2-methoxyphenyl)-1h-tetrazole |
C8H8N4O |
Molecular Weight:176.17500
Density:1.288g/cm3
Boiling Point:378.2ºC at 760 mmHg
Melting Point:154-156ºC |
51449-81-1 |
| 2-Trifluoromethyl-nicotinaldehyde |
C7H4F3NO |
Molecular Weight:175.108
Density:1.4±0.1 g/cm3
Boiling Point:207.9±40.0 °C at 760 mmHg
Melting Point:N/A |
116308-35-1 |
| 1,8-dihydro-1,8-naphthyridine-2,7-dione |
C8H6N2O2 |
Molecular Weight:162.14500
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
49655-93-8 |
| 3-(dimethylamino)-1-naphthalen-2-ylpropan-1-ol |
C15H19NO |
Molecular Weight:229.31700
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
13634-66-7 |
| (S)-2-((4-BROMOPHENOXY)METHYL)OXIRANE |
C10H10BrNO |
Molecular Weight:240.09600
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
154701-59-4 |
| 6-(3-CHLORO-4-FLUOROPHENYL)-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZIN-2(4H)-ONE |
C16H13ClFNO2 |
Molecular Weight:305.73100
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
304854-45-3 |
| 2-(5-Chlorothiophen-2-yl)ethanamine hydrochloride |
C6H9Cl2NS |
Molecular Weight:198.11300
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
548772-42-5 |
| 3-(benzylamino)propanamide |
C10H14N2O |
Molecular Weight:178.23100
Density:1.08g/cm3
Boiling Point:375ºC at 760mmHg
Melting Point:N/A |
16490-80-5 |
| 2-(DIMETHYLAMINO)THIAZOLE-4-CARBALDEHYDE |
C6H8N2OS |
Molecular Weight:156.20600
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
521956-44-5 |
| 3-(2-(PIPERIDIN-2-YL)ETHYL)-1H-INDOLE |
C15H20N2 |
Molecular Weight:228.33300
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
92647-73-9 |
| 1-(CHROMAN-5-YL)PIPERAZINE HYDROCHLORIDE |
C13H19ClN2O |
Molecular Weight:254.75600
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
105684-90-0 |
| 2-(4-Piperidyloxy)pyridine Dihydrochloride |
C10H16Cl2N2O |
Molecular Weight:251.153
Density:N/A
Boiling Point:347.7ºC at 760 mmHg
Melting Point:N/A |
313490-36-7 |
| 5-fluoro-1h-indole-3-carboxamide |
C9H7FN2O |
Molecular Weight:178.16300
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
744209-87-8 |
| 1-(1H-Pyrrol-2-yl)methanamine |
C5H8N2 |
Molecular Weight:96.130
Density:1.1±0.1 g/cm3
Boiling Point:217.5±15.0 °C at 760 mmHg
Melting Point:N/A |
64608-72-6 |
| 2-(5-amino-2-fluorophenyl)benzonitrile |
C13H9FN2 |
Molecular Weight:212.22200
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
425378-70-7 |
| 1-h-pyrazolo[3,4-b]pyridin-4-ol |
C6H5N3O |
Molecular Weight:135.12300
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
31591-86-3 |
| 5-chloro-2-phenyl-benzothiazole |
C13H8ClNS |
Molecular Weight:245.72700
Density:1.339g/cm3
Boiling Point:389ºC at 760mmHg
Melting Point:N/A |
952-16-9 |
| 6-Nitro-2-carbethoxyindole |
C11H10N2O4 |
Molecular Weight:234.208
Density:1.4±0.1 g/cm3
Boiling Point:429.5±25.0 °C at 760 mmHg
Melting Point:N/A |
16792-45-3 |
| 1H-INDEN-1-AMINE, 5-BROMO-2,3-DIHYDRO- |
C9H10BrN |
Molecular Weight:212.08600
Density:N/A
Boiling Point:278.2 °C at 760 mmHg
Melting Point:N/A |
185122-74-1 |
| TERT-BUTYL 5-CYANOISOINDOLINE-2-CARBOXYLATE |
C14H16N2O2 |
Molecular Weight:244.28900
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
263888-56-8 |
| 5-Bromo-1H-indene |
C9H7Br |
Molecular Weight:195.056
Density:1.5±0.1 g/cm3
Boiling Point:245.0±29.0 °C at 760 mmHg
Melting Point:N/A |
33065-61-1 |
| 2H-1-Benzopyran-2-one,4-chloro- |
C9H5ClO2 |
Molecular Weight:180.58800
Density:1.4g/cm3
Boiling Point:315.8ºC at 760mmHg
Melting Point:N/A |
17831-88-8 |
| 5-BENZYLOCTAHYDRO-1H-PYRROLO[3,4-C]PYRIDINE |
C14H20N2 |
Molecular Weight:216.32200
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
186203-32-7 |
| 1-BENZYL-5,6-DIHYDROPYRIDIN-2(1H)-ONE |
C12H13NO |
Molecular Weight:187.23800
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
128773-72-8 |
| 1,3,4-Oxadiazol-2(3H)-one,5-(4-pyridinyl)- |
C7H5N3O2 |
Molecular Weight:163.13300
Density:1.53g/cm3
Boiling Point:N/A
Melting Point:N/A |
2845-82-1 |
| 3-(butylamino)propanoic acid |
C7H15NO2 |
Molecular Weight:145.19900
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
77390-89-7 |
| n-(2-formyl-5,8-dioxo-5,8-dihydroquinolin-7-yl)acetamide |
C12H8N2O4 |
Molecular Weight:244.20300
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
151418-47-2 |
| 4-methoxy-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinoline |
C11H13NO3 |
Molecular Weight:207.22600
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
5263-78-5 |
| (|R|)-3-(3-Fluorophenyl)-5-(hydroxymethyl)oxazolidin-2-one |
C10H10FNO3 |
Molecular Weight:211.19000
Density:1.368g/cm3
Boiling Point:341.2ºC at 760mmHg
Melting Point:N/A |
149524-42-5 |
| 2-(bromomethyl)-1-benzofuran |
C9H7BrO |
Molecular Weight:211.05500
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
41014-27-1 |
| 4-AMINO-6-FLUOROCHROMAN-4-CARBOXYLIC ACID |
C10H10FNO3 |
Molecular Weight:211.19000
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
90477-46-6 |
| 5-chloro-6-((2-iminopyrrolidin-1-yl)methyl)-5,6-dihydropyrimidin-4(3h)-one hydrochloride |
C9H14Cl2N4O |
Molecular Weight:265.14000
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
792909-12-7 |
| 2-amino-5-(bromomethyl)thiophene-3-carbonitrile |
C6H5BrN2S |
Molecular Weight:217.08600
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
885269-02-3 |
| 2-Bromo-2-methylpropanamide |
C4H8BrNO |
Molecular Weight:166.016
Density:1.5±0.1 g/cm3
Boiling Point:240.0±23.0 °C at 760 mmHg
Melting Point:145-149ºC |
7462-74-0 |
| 7-amino-2-[(2-methylpropan-2-yl)oxycarbonyl]-3,4-dihydro-1H-isoquinoline-3-carboxylic acid |
C15H20N2O4 |
Molecular Weight:292.33000
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
420788-05-2 |
| 2-(Methylsulfonyl)benzylamine |
C8H11NO2S |
Molecular Weight:185.24300
Density:1.225g/cm3
Boiling Point:384.861ºC at 760 mmHg
Melting Point:N/A |
410545-65-2 |
| 1-phenyl-3-pyrrolidin-1-ylpropan-1-ol |
C13H19NO |
Molecular Weight:205.29600
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
4641-67-2 |
| methyl 3-(diethylamino)-2-methylpropanoate |
C9H19NO2 |
Molecular Weight:173.25300
Density:0.92g/cm3
Boiling Point:209.9ºC at 760mmHg
Melting Point:N/A |
31084-16-9 |
| 4-Bromo-3-methoxypyridine |
C6H6BrNO |
Molecular Weight:188.022
Density:1.5±0.1 g/cm3
Boiling Point:229.6±20.0 °C at 760 mmHg
Melting Point:N/A |
109911-38-8 |
| 6,7-Dihydro-5H-isoquinolin-8-one |
C9H9NO |
Molecular Weight:147.174
Density:1.2±0.1 g/cm3
Boiling Point:266.2±9.0 °C at 760 mmHg
Melting Point:N/A |
21917-88-4 |
| 2-(oxan-3-yl)ethanamine |
C7H15NO |
Molecular Weight:129.20000
Density:0.931g/cm3
Boiling Point:200.5ºC at 760 mmHg
Melting Point:N/A |
98430-09-2 |
| 3-(6-(trifluoromethyl)pyrazolo[1,5-a]pyridin-2-yl)benzonitrile |
C15H8F3N3 |
Molecular Weight:287.23900
Density:N/A
Boiling Point:N/A
Melting Point:N/A |
372122-60-6 |
| 5-Chloro-4(1H)-quinazolinone |
C8H5ClN2O |
Molecular Weight:180.591
Density:1.5±0.1 g/cm3
Boiling Point:408.8±28.0 °C at 760 mmHg
Melting Point:N/A |
60233-66-1 |