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 |
(13E,15S)-15-Hydroxy-9-oxoprost-13-en-1-oic acid |
C20H34O4 |
Molecular Weight:338.482 Density:1.1±0.1 g/cm3 Boiling Point:509.7±35.0 °C at 760 mmHg Melting Point:N/A |
37786-00-8 |
10-Methyl-9-(phenoxycarbonyl)acridinium fluorosulfonate |
C21H16FNO5S |
Molecular Weight:413.419 Density:N/A Boiling Point:N/A Melting Point:N/A |
149300-54-9 |
4-Pyrimidinylacetic acid |
C6H6N2O2 |
Molecular Weight:138.124 Density:1.3±0.1 g/cm3 Boiling Point:315.1±17.0 °C at 760 mmHg Melting Point:N/A |
325491-53-0 |
Undecylthioacetic acid |
C13H26O2S |
Molecular Weight:246.409 Density:1.0±0.1 g/cm3 Boiling Point:359.0±25.0 °C at 760 mmHg Melting Point:N/A |
116296-31-2 |
13,14-DIHYDRO PROSTAGLANDIN F1ALPHA |
C20H38O5 |
Molecular Weight:358.513 Density:1.1±0.1 g/cm3 Boiling Point:542.5±35.0 °C at 760 mmHg Melting Point:N/A |
20592-20-5 |
(5Z)-9,15-Dioxoprosta-5,10-dien-1-oic acid |
C20H30O4 |
Molecular Weight:334.450 Density:1.0±0.1 g/cm3 Boiling Point:510.5±33.0 °C at 760 mmHg Melting Point:N/A |
74872-89-2 |
13,14-dihydroprostaglandin F2α |
C20H36O5 |
Molecular Weight:356.497 Density:1.1±0.1 g/cm3 Boiling Point:547.1±40.0 °C at 760 mmHg Melting Point:N/A |
27376-74-5 |
Bimatoprost isopropyl ester |
C26H38O5 |
Molecular Weight:430.577 Density:1.141 Boiling Point:573.4±50.0 °C at 760 mmHg Melting Point:N/A |
130209-76-6 |
Cetaben |
C23H39NO2 |
Molecular Weight:361.561 Density:1.0±0.1 g/cm3 Boiling Point:503.4±33.0 °C at 760 mmHg Melting Point:N/A |
55986-43-1 |
3-Pyrimidin-2-yl-2-pyrimidin-2-ylmethyl-Propionic Acid |
C12H12N4O2 |
Molecular Weight:244.249 Density:1.3±0.1 g/cm3 Boiling Point:430.6±40.0 °C at 760 mmHg Melting Point:N/A |
936643-76-4 |
LTF4 |
C28H44N2O8S |
Molecular Weight:568.723 Density:1.2±0.1 g/cm3 Boiling Point:872.8±65.0 °C at 760 mmHg Melting Point:N/A |
83851-42-7 |
20-trifluoromethyl-leukotriene B4 |
C20H29F3O4 |
Molecular Weight:390.437 Density:1.1±0.1 g/cm3 Boiling Point:530.5±50.0 °C at 760 mmHg Melting Point:N/A |
115178-97-7 |
Belinostat (PXD101) |
C15H14N2O4S |
Molecular Weight:318.348 Density:1.4±0.1 g/cm3 Boiling Point:N/A Melting Point:N/A |
414864-00-9 |
5-(2,5-Dioxotetrahydrofuryl)-3-Methyl-3-Cyclohexene-1,2-Dicarboxylic Anhydride |
C13H12O6 |
Molecular Weight:264.231 Density:1.4±0.1 g/cm3 Boiling Point:510.8±50.0 °C at 760 mmHg Melting Point:172ºC |
73003-90-4 |
Methyl 5-bromo-1H-indole-3-carboxylate |
C10H8BrNO2 |
Molecular Weight:254.080 Density:1.6±0.1 g/cm3 Boiling Point:386.2±22.0 °C at 760 mmHg Melting Point:N/A |
773873-77-1 |
Methyl 2-Amino-4-Methoxybenzoate |
C9H11NO3 |
Molecular Weight:181.189 Density:1.2±0.1 g/cm3 Boiling Point:313.7±22.0 °C at 760 mmHg Melting Point:N/A |
50413-30-4 |
c-(2-p-tolyl-oxazol-4-yl)-methylamine |
C11H12N2O |
Molecular Weight:188.22600 Density:N/A Boiling Point:N/A Melting Point:N/A |
33105-96-3 |
2-(4-Bromophenyl)-4-chloro-6-methylquinazoline |
C15H10BrClN2 |
Molecular Weight:333.610 Density:1.5±0.1 g/cm3 Boiling Point:310.0±34.0 °C at 760 mmHg Melting Point:N/A |
405933-97-3 |
1-[4-(PYRIDIN-3-YLMETHOXY)-PHENYL]-PIPERAZINE |
C16H19N3O |
Molecular Weight:269.34200 Density:N/A Boiling Point:N/A Melting Point:N/A |
862471-97-4 |
2-PYRROLIDIN-1-YLMETHYL-ACRYLIC ACID |
C8H13NO2 |
Molecular Weight:155.19400 Density:N/A Boiling Point:N/A Melting Point:N/A |
163079-95-6 |
H-Gly-Cys-OH |
C5H10N2O3S |
Molecular Weight:178.21 Density:N/A Boiling Point:N/A Melting Point:N/A |
57281-78-4 |
2-(3-ETHYLPHENYL)THIAZOLE-4-CARBALDEHYDE |
C12H11NOS |
Molecular Weight:217.28700 Density:N/A Boiling Point:N/A Melting Point:N/A |
885279-08-3 |
[2-(3-METHOXY-PHENYL)-THIAZOL-4-YL]-METHANOL |
C11H11NO2S |
Molecular Weight:221.27600 Density:N/A Boiling Point:N/A Melting Point:N/A |
885280-53-5 |
TERT-BUTYL 3-[5-(2-AMINO-ETHYL)-THIOPHEN-3-YL]-ACRYLATE |
C13H19NO2S |
Molecular Weight:253.36000 Density:N/A Boiling Point:N/A Melting Point:N/A |
124499-25-8 |
4-Biphenylcarbothioamide |
C13H11NS |
Molecular Weight:213.298 Density:1.2±0.1 g/cm3 Boiling Point:370.2±35.0 °C at 760 mmHg Melting Point:N/A |
13363-50-3 |
h-his-thr-met-tyr-tyr-his-his-tyr-gln-his-his-leu-oh |
C77H99N23O18S |
Molecular Weight:1666.82000 Density:N/A Boiling Point:N/A Melting Point:N/A |
492444-99-2 |
(3-BENZO[1,3]DIOXOL-5-YLMETHYL-3H-IMIDAZOL-4-YL)-METHANOL |
C12H12N2O3 |
Molecular Weight:232.23500 Density:N/A Boiling Point:N/A Melting Point:N/A |
226930-11-6 |
(1-ALLYL-1H-IMIDAZOL-5-YL)-METHANOL |
C7H10N2O |
Molecular Weight:138.16700 Density:N/A Boiling Point:N/A Melting Point:N/A |
329378-97-4 |
3-Amino-6-bromopyridin-2-ol |
C5H5BrN2O |
Molecular Weight:189.010 Density:1.9±0.1 g/cm3 Boiling Point:423.2±45.0 °C at 760 mmHg Melting Point:N/A |
134577-43-8 |
h-pra-ome hcl |
C6H10ClNO2 |
Molecular Weight:163.60200 Density:N/A Boiling Point:N/A Melting Point:114 °C |
166271-28-9 |
h-his-his-gly-val-val-glu-val-asp-ala-ala-val-thr-pro-glu-glu-arg-his-leu-ser-lys-oh |
C95H152N30O31 |
Molecular Weight:2210.41000 Density:N/A Boiling Point:N/A Melting Point:N/A |
158561-91-2 |
3-BENZYLOXY-PYRIDINE-2-SULFONYL CHLORIDE |
C12H10ClNO3S |
Molecular Weight:283.73100 Density:N/A Boiling Point:N/A Melting Point:N/A |
885277-11-2 |
4-Cyclobutyl-3-oxo-butyric acid ethyl ester |
C10H16O3 |
Molecular Weight:184.23200 Density:N/A Boiling Point:N/A Melting Point:N/A |
885280-12-6 |
(R)-3-(tert-Butoxycarbonyl)-5,5-dimethylthiazolidine-4-carboxylic acid |
C11H19NO4S |
Molecular Weight:261.33800 Density:N/A Boiling Point:N/A Melting Point:N/A |
117918-23-7 |
isoxazole-4-carbothioic acid amide |
C4H6N4O |
Molecular Weight:126.11700 Density:N/A Boiling Point:N/A Melting Point:N/A |
68251-67-2 |
1-(2-BROMO-1-PHENYL-ETHYL)-4-CHLORO-BENZENE |
C14H12BrCl |
Molecular Weight:295.60200 Density:N/A Boiling Point:N/A Melting Point:N/A |
885279-74-3 |
6,8-dichloro-2h-chromene-3-carbaldehyde |
C10H6Cl2O2 |
Molecular Weight:229.05900 Density:N/A Boiling Point:N/A Melting Point:N/A |
126350-18-3 |
(4-BROMO-2-THIENYL)METHANOL |
C10H19Br |
Molecular Weight:219.16200 Density:1.152 g/cm3 Boiling Point:244.1ºC at 760 mmHg Melting Point:N/A |
60439-16-9 |
diethyl 4-hydroxy-5-methyl-benzene-1,3-dicarboxylate |
C13H16O5 |
Molecular Weight:252.26300 Density:1.184g/cm3 Boiling Point:355.9ºC at 760 mmHg Melting Point:N/A |
7504-67-8 |
5-(TETRAHYDRO-THIOPYRAN-4-YL)-1H-INDAZOLE |
C12H14N2S |
Molecular Weight:218.31800 Density:N/A Boiling Point:N/A Melting Point:N/A |
885272-59-3 |
2-(2-Aminoethyl)aniline |
C8H12N2 |
Molecular Weight:136.194 Density:1.1±0.1 g/cm3 Boiling Point:274.4±15.0 °C at 760 mmHg Melting Point:N/A |
48108-93-6 |
[3-(2-METHOXY-PHENYL)-ISOXAZOL-5-YL]-METHANOL |
C11H11NO3 |
Molecular Weight:205.21000 Density:N/A Boiling Point:N/A Melting Point:N/A |
345967-78-4 |
5-(Tetrahydro-2H-pyran-4-yl)-1H-indole |
C13H15NO |
Molecular Weight:201.26400 Density:N/A Boiling Point:N/A Melting Point:N/A |
885273-27-8 |
iron(iii) phosphate hydrate |
FeH2O5P |
Molecular Weight:168.83200 Density:N/A Boiling Point:N/A Melting Point:N/A |
51833-68-2 |
N-Methyl-N-(3-chloropropyl)-3,4-dimethoxy benzenethylamine |
C14H22ClNO2 |
Molecular Weight:271.78300 Density:1.066g/cm3 Boiling Point:361.8ºC at 760mmHg Melting Point:N/A |
36770-74-8 |
a-methyl-D-phenylalanine |
C10H13NO2 |
Molecular Weight:179.216 Density:1.2±0.1 g/cm3 Boiling Point:312.8±30.0 °C at 760 mmHg Melting Point:N/A |
17350-84-4 |
1H-Benzimidazole-2-carboxaldehyde,6-chloro- |
C8H5ClN2O |
Molecular Weight:180.59100 Density:1.521g/cm3 Boiling Point:395.9ºC at 760mmHg Melting Point:N/A |
39811-11-5 |
2,3-Dihydro-1-benzofuran-3-amine |
C8H9NO |
Molecular Weight:135.163 Density:1.2±0.1 g/cm3 Boiling Point:212.2±39.0 °C at 760 mmHg Melting Point:N/A |
109926-35-4 |
5-Iodo-1H-benzo[d]imidazol-2(3H)-one |
C7H5IN2O |
Molecular Weight:260.03200 Density:N/A Boiling Point:N/A Melting Point:N/A |
40644-14-2 |
2-ACETYL-8-METHYL-2,3,4,5-TETRAHYDRO-1H-PYRIDO[4,3-B]INDOLE |
C14H16N2O |
Molecular Weight:228.29000 Density:N/A Boiling Point:N/A Melting Point:N/A |
524002-87-7 |