CAS Numbers

A registry of unique numeric identifiers for chemicals has been developed by the Chemical Abstracts Service (CAS) for organic and inorganic substances including compounds, metals, alloys, minerals, organometallics, elements, isotopes and biochemicals. Listed below are the CAS Numbers for all items offered for sale by Spectrum that begin with any chosen number or letter from the search tool. By clicking on the either the CAS Number or Chemical Name you will be taken to a page which displays all products that have that unique chemical substance.
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CAS NumberCAS Name
64-17-5 Ethyl Alcohol
10043-52-4 Calcium Chloride
75-05-8 ACETONITRILE AH
67-63-0 2 Propanol
56-81-5 Glycerin
25322-68-3 PEG 1000 Polyethylene glycol
1336-21-6 Ammonia Solution, 32, Extra Pure
67-56-1 Aquastar Methanol, Anhydrous
57-83-0 Progesterone
1310-58-3 Potassium Hydroxide
7732-18-5 ACS Reagent Grade Water, meets ASTM Type I and Type II Specifications
6155-57-3 Sodium Saccharin
7697-37-2 Nitric Acid
123-31-9 Hydroquinone
67-64-1 Acetone
7681-52-9 Sodium Hypochlorite
68-35-9 Sulfadiazine
6381-92-6 Ethylenedinitrilo tetraacetic Acid Disodium
1310-73-2 Ascarite II, 20 30 Mesh
67-68-5 DMSO Dimethyl sulfoxide
50-81-7 Ascorbic Acid
7681-11-0 GOLD ETCHANT, STANDARD
7647-14-5 EMPROVE Sodium Chloride, Low in Endotoxins, USP, BP, JP, Ph Eur
5949-29-1 Citric Acid
102-71-6 Trolamine
7761-88-8 Silver Nitrate
151-21-3 Dodecyl Sodium Sulfate
7558-79-4 EMPROVE di Sodium Hydrogen Phosphate, Anhydrous, USP, BP, Ph Eur
57-55-6 1,2 Propanediol
109-99-9 DriSolv Tetrahydrofuran, Anhydrous, Septum Sealed Bottle
9003-11-6 Poloxamer 124
7647-01-0 Diluted Hydrochloric Acid
10035-04-8 Calcium Chloride
7758-11-4 EMPROVE di Potassium Hydrogen Phosphate, Anhydrous Low in Sodium
9005-65-6 Polysorbate 80
10034-99-8 EMPROVE Magnesium Sulfate, Heptahydrate, USP, BP, JP, Ph Eur
75-09-2 Dichloromethane
10049-21-5 MultiPharm Sodium Dihydrogen Phosphate, Monohydrate, USP, BP
50-01-1 Guanidine Hydrochloride
142-82-5 DriSolv Heptane
50-99-7 D Glucose
7778-77-0 Potassium Phosphate Monobasic
64-19-7 Acetic Acid
110-54-3 Hexane
77-86-1 MultiPharm TRIS Hydroxymethyl Aminomethane Trometamol , Endotoxin Tested, USP, BP, Ph Eur
7664-38-2 LookOut DNA Erase
9002-89-5 PVA
50-23-7 Hydrocortisone
7558-80-7 Sodium Phosphate Monobasic
110-89-4 PIPERIDINE
58-85-5 Biotin
50-21-5 DL Lactic Acid
110-82-7 Cyclohexane
65-28-1 Phentolamine Mesylate
13410-01-0 Sodium Selenate
1119-34-2 L Arginine Hydrochloride
73590-58-6 Omeprazole
7553-56-2 AQUANAL PLUS PHENOLS 0 1 3 0 MG L REFILL PACK FOR 37427
329-63-5 DL Adrenaline Hydrochloride
128-37-0 2,6 Di tert butyl p cresol
7440-44-0 Darco G60
298-14-6 EMPROVE Potassium Hydrogen Carbonate
94-09-7 Benzocaine
7646-85-7 EMPROVE Zinc Chloride, Extra Pure, USP, Ph Eur, BP, JP
9004-54-0 Dextran
67-66-3 Chloroform
1310-45-8 Ferric Subsulfate
7757-82-6 MultiPharm Sodium Sulfate Anhydrous, Extra Pure, USP, BP, Ph Eur
7664-39-3 Hydrofluoric Acid
7782-85-6 Sodium Phosphate Dibasic
100-97-0 Hexamethylenetetramine
9004-32-4 Carboxymethyl Cellulose Sodium
126-14-7 Octa O acetyl D Sucrose
100-51-6 Benzyl Alcohol
7704-34-9 Colloidal Sulfur Rubber Accelerator
7722-84-1 Hydrogen Peroxide
7447-40-7 EMPROVE Potassium Chloride, BP, FCC, Ph Eur, USP
1303-96-4 Sodium Borate
7365-45-9 2 4 2 Hydroxyethyl 1 piperazinyl ethanesulfonic Acid
7087-68-5 N,N Diisopropylethylamine
77-92-9 Citric Acid
7791-18-6 EMPROVE Magnesium Chloride, Hexahydrate, BP, FCC, Ph Eur, USP
8042-47-5 Mineral Oil
7758-29-4 Sodium Tripolyphosphate
590-00-1 Potassium Sorbate
9003-39-8 PVP Polyvinylpyrrolidone
7664-93-9 50 Sulfuric Acid ACS solution with WFI USP v v
141-78-6 Ethyl Acetate
872-50-4 1 Methyl 2 Pyrrolidone
12125-02-9 Ammonium Chloride
10043-35-3 Boric Acid
56-40-6 Glycine
8001-22-7 Soybean Oil
8001-30-7 Corn Oil
113-24-6 Pyruvic acid, sodium salt
9005-64-5 Polysorbate 20
532-32-1 EMPROVE Sodium Benzoate, NF, FCC, BP, Ph Eur
7784-13-6 Aluminum Chloride, Hexahydrate
134-03-2 Sodium Ascorbate
57-15-8 Chlorobutanol
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