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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Carbamic Acid, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Carbamic Acid impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Carbamic Acid-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Carbamic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2,3,3a,4,7,7a-Hexahydro-2-methyl-1,3-dioxo-1H-isoindol-4-yl... Stable Isotopes CS-T-98371 Not Available Enquire
(2S,3S)-[2-[3-(Acetoxy)-3,4-dihydro-2-(4-methoxyphenyl)-4-ox... Stable Isotopes CS-T-101950 1246812-21-4 Enquire
(3R-cis)-(4-Methyl-3-pyrrolidinyl)-carbamic Acid 1,1-Dimethy... Stable Isotopes CS-T-99970 Not Available Enquire
(4-((3-Acetamidopropyl)(tert-butoxycarbonyl)amino)butyl)(3-(... Stable Isotopes CS-T-102768 Not Available Enquire
[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-car... Stable Isotopes CS-T-100022 Not Available Enquire
[(1S,2R)-1-Benzyl-2-hydroxy-3-[isobutyl-[(4-aminophenyl)sulf... Stable Isotopes CS-T-97763 1146967-63-6 Enquire
[(1S,2R)-1-Benzyl-2-hydroxy-3-[isobutyl-d9-[(4-nitrophenyl)s... Stable Isotopes CS-T-97765 1146967-62-5 Enquire
[(1S,2R)-3-[[(4-Nitrophenyl)sulfonyl](2-methylpropyl)amino]-... Stable Isotopes CS-T-97261 1217700-81-6 Enquire
[2-[(2,6-Dimethylphenyl)amino]-2-oxoethyl]carbamic Acid-d6 1... Stable Isotopes CS-T-100544 Not Available Enquire
[4-[2-[[(3-Ethyl-d5-2,5-dihydro-4-methyl-2-oxo-1H-pyrrol-1-y... Stable Isotopes CS-T-99245 1217029-88-3 Enquire
Ethylcarbamic Acid 4-Piperidinyl-d4 Ester Stable Isotopes CS-T-102885 70724-24-2(Unlabelled) Enquire
Methylpropylcarbamic Acid 1,1-Dimethylethyl Ester-D3 Stable Isotopes CS-T-99993 2733841-72-8 Enquire
N-[(1S)-1-(Hydroxymethyl)-3-phenylpropyl]carbamic Acid-d2 Ph... Stable Isotopes CS-T-97422 ---- Enquire
N-[(3R,4S)-4-Methyl-3-pyrrolidinyl]-carbamic Acid 1,1-Dimeth... Stable Isotopes CS-T-99971 Not Available Enquire
N-[[4-[[(4-Amino[1,1'-biphenyl]-3-yl)amino]carbonyl]phenyl]m... Stable Isotopes CS-T-100903 Not Available Enquire
N-[[4-[[[4-[[tert-Butyloxycarbonyl]amino][1,1'-biphenyl]-3-y... Stable Isotopes CS-T-100706 Not Available Enquire
N-[[4-[2-[[(3-Ethyl-2,5-dihydro-4-methyl-2-oxo-1H-pyrrol-1-y... Stable Isotopes CS-T-97522 1028809-96-2 Enquire
N-[2-Ethoxy-d5-1-[[2'-[(hydroxyamino)methyl][1,1'-biphenyl]-... Stable Isotopes CS-T-101414 1795131-16-6 Enquire
N-[3-Fluoro-4-[6-(2-methyl-2H-tetrazol-5-yl)-3-pyridinyl]phe... Stable Isotopes CS-T-100298 Not Available Enquire
N-Ethylcarbamic Acid 3-[(1S)-1-(Dimethylamino)ethyl]phenyl E... Stable Isotopes CS-T-97524 Not Available Enquire
Propane-1,3-diylbis((3-acetamidopropyl)carbamic Acid) di-ter... Stable Isotopes CS-T-102767 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(3-Fluoro-4-morpholin-4-ylphenyl)carbamic acid benzyl ester Impurity CS-O-31589 168828-81-7 In Stock
[2-[4-(Aminosulfonyl)phenyl]ethyl]carbamic Acid Ethyl Ester Impurity CS-T-48086 192118-08-4 Enquire
Cariprazine carbamic acid Impurity Impurity CS-O-59580 ---- Enquire
N-[(1S)-2-Amino-1-methylethyl]-carbamic acid methyl ester hy... Impurity CS-O-59946 1229025-32-4 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Regorafenib carbamic Acid Phenethyl Ester Intermediate Intermediate CS-O-48227 519028-33-2 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2-Ethoxy-2-oxoethyl)carbamic acid Fine Chemicals CS-O-60366 121316-33-4 Enquire
(Methyl)(2-aminobenzyl)carbamic acid tert-butyl ester Fine Chemicals CS-O-49955 868783-63-5 Enquire
[(1R)-2-(Biphenyl-4-yl)-1-formylethyl]carbamic acid tert-but... Fine Chemicals CS-O-33529 149709-58-0 Enquire
4 ( Trifluoromethyl ) phenylcarbamic acid Fine Chemicals CS-O-37196 Not Available Enquire
Carbamic acid Fine Chemicals CS-O-42677 463-77-4 Enquire
dimethyl carbamic acid Fine Chemicals CS-O-34506 7260-94-8 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(3,5-Bis-trifluoromethylphenyl)carbamic acid phenyl ester Building Blocks CS-O-47943 65141-19-7 Enquire


Carbohydrates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
carbamic acid, N-[5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-d... Carbohydrates CS-O-55657 211688-85-6 Enquire
Carbamic acid, N-[5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-d... Carbohydrates CS-O-55581 905440-42-8 Enquire