| Product Name | CAS Registry Number |
| Anisic acid | 100-09-4 |
| Anisole | 100-66-3 |
| Aloe vera oil | 100084-89-7 |
| 6-Aminothiouracil | 1004-40-6 |
| Aluminium sulfate | 10043-01-3 |
| Ammonium cupric chloride dihydrate | 10060-13-6 |
| 6-Amino-3(2H)-pyridazinone | 10071-13-3 |
| alpha-Methylcinnamaldehyde | 101-39-3 |
| 4-Aminoazobenzene-3,4'-disulfonic acid | 101-50-8 |
| Ademetionine 1,4-butanedisulfonate | 101020-79-5 |
| 4-Acetamido-3-bromoacetophenone | 101209-08-9 |
| Aminomercuric chloride | 10124-48-8 |
| 4-Acetamidophenylboronic acid | 101251-09-6 |
| 4-Amino-2,6-dichloropyrimidine | 10132-07-7 |
| Ammonium bisulfite | 10192-30-0 |
| Acetoacetanilide | 102-01-2 |
| 3-[(4-Aminophenyl)azo]-benzenesulfonic acid | 102-23-8 |
| 3'-Aminoacetanilide | 102-28-3 |
| 2-Amino-4-methoxypyridine | 10201-73-7 |
| AMPSO sodium salt | 102029-60-7 |
| 3-Amino-3-(4-nitrophenyl)propionic acid | 102308-62-3 |
| 1-Amino-2-methylindoline hydrochloride | 102789-79-7 |
| Acetanilide | 103-84-4 |
| Aminoguanidine nitrate | 10308-82-4 |
| 2-Amino-6-chloropurine | 10310-21-1 |
| 3-Aminopyrrolidine dihydrochloride | 103831-11-4 |
| 2-(4-Aminophenyl)ethanol | 104-10-9 |
| Anisyl acetate | 104-21-2 |
| 4'-Aminoazobenzene-4-sulphonic acid | 104-23-4 |
| 2'-Amino-2'-deoxyadenosine | 10414-81-0 |
| 2-(1-Adamantyl)-4-bromophenol | 104224-68-2 |
| 6-Acetamido-2-amino-4,5,6,7-tetrahydrobenzothiazole | 104617-51-8 |
| 1,1'-(Azodicarbonyl)-dipiperidine | 10465-81-3 |
| Acetal | 105-57-7 |
| Admire | 105827-78-9 |
| 5-Aminolevulinic acid | 106-60-5 |
| Allyl glycidyl ether | 106-92-3 |
| Allyl bromide | 106-95-6 |
| 7-Amino-8-oxo-3-(cis-prop-1-enyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester hydrochloride | 106447-41-0 |
| Ammonium bicarbonate | 1066-33-7 |
| (Aminomethyl)phosphonic acid | 1066-51-9 |
| Ammonium O,O-dimethyl dithiophosphate | 1066-97-3 |
| Aminoguanidinium sulphate | 1068-42-4 |
| Acethydrazide | 1068-57-1 |
| Adefovir | 106941-25-7 |
| Acrolein | 107-02-8 |
| Allylamine | 107-11-9 |
| Acrylonitrile | 107-13-1 |
| Allyl alcohol | 107-18-6 |
| Acetaldoxime | 107-29-9 |