C9H18N2O4
218.25 g/mol
APIWarning
Meprobamate
CAS57-53-4EC200-337-5
Category
API
Compound Class
Amide
Primary Use
Pharmaceutical Raw Material
Meprobamate is a pharmaceutical raw material used as an antianxiety agent. It has been noted in state or federal government labeling requirements for potential developmental toxicity.
antianxiety agentpharmaceutical manufacturing
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 57-53-4
Related Compounds
ReferenceSame Category
Ethinylestradiol
CAS57-63-6
pharmaceutical raw material
ReferenceSame Category
Physostigmine salicylate
CAS57-64-7
pharmaceutical raw material
ReferenceSame Category
Sulfamethazine
CAS57-68-1
pharmaceutical raw material
ReferenceSame Category
Progesterone
CAS57-83-0
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Meprobamate (CAS 57-53-4) is 2924.11.
HS code (international, 6-digit)
2924.11
EU CN code (8-digit)
2924 11 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
[2-(carbamoyloxymethyl)-2-methylpentyl] carbamate
InChIKey
NPPQSCRMBWNHMW-UHFFFAOYSA-N
SMILES
CCCC(C)(COC(=O)N)COC(=O)N
Synonyms (279)
- Carisoprodol EP Impurity D
- Meprobamate (JAN/USP/INN)
- Meprobamate, United States Pharmacopeia (USP)
- Meprobamato [INN-Spanish]
- Meprobamatum [INN-Latin]
- 3P Bamate
- Amepromat
- Amosene
- Anastress
- Anathylmon
- Anatimon
- Andaksin
- Andaxin
- Aneural
- Aneurol
- Aneusral
- Aneuxal
- Aneuxral
- Ansiatan
- Ansietan
- Ansil
- Ansiowas
- Anural
- Anxietil
- Anzil
- Apascil
- Apasil
- Arcoban
- Arpon
- Artolon
- Ataraxine
- Atraxin
- Atraxine
- Auxietil
- Ayeramate
- Ayermate
- Bamate
- Bamd 400
- Bamo 400
- Biobamat
- Biobamate
- Brobamate
- Calmadin
- Calmax
- Calmiren
- Canquil 400
- Cap-O-Tran
- Carb-A-Med
- Carbaxin
- Cirpon
- Cirponyl
- Coprobate
- Crestanil
- Cypron
- Cyrpon
- DEA No. 2820
- Dapaz
- Deprol
- Despasmol
- Dicandiol
- Diron
- Diurnal
- Diurnaldiverondormabrol
- Diveron
- Dormabrol
- Ecuanil
- Edenal
- Enorden
- Epicur
- Epikur
- Equanil
- Equanil (TN)
- Equanil suspension
- Equatrate
- Equazine-M
- Equilium
- Equinil
- Equitar
- Erina
- Estasil
- Fas-Cile
- Fas-Cile 200
- Gadexyl
- Gagexyl
- Harmonin
- Hartol
- Holbamate
- Ipsotian
- Kesso-Bamate
- Klort
- Larten
- Lepenil
- Lepetown
- Letyl
- Libiolan
- MEPROBAMATE [MART.]
- Mar-Bate
- Margonil
- Mendel
- Mepamtin
- Mepantin
- Mepavlon
- Mepiosine
- Meposed
- Mepr
- Mepranil
- Mepriam
- Meprin
- Meprin (VAN)
- Meprin (meprobamate)
- Meprindon
- Mepro-analgesic
- Meprobam
- Meprobamat
- Meprobamat [German]
- Meprobamat-Petrasch
- Meprobamate civ
- Meprobamato
- Meprobamato [Italian]
- Meprobamatum
- Meprobamic acid
- Meproban
- Meprocompren
- Meprocon
- Meprocon CMC
- Meprodil
- Meprodiol
- Meprol
- Meproleaf
- Meprosa
- Meprosan
- Meprosin
- Meprospan
- Meprotabs
- Meprotan
- Meprotanum
- Meproten
- Meprotil
- Meprovan
- Meprovanmeprozine
- Meprozine
- Meptran
- Meptranactylmilprem
- Metractyl
- Metranquil
- Micrainin
- Microbamat
- Milpath
- Milprem
- Miltamato
- Miltann
- Miltaun
- Miltown
- Miltown (TN)
- Miltown 600
- Miltrate
- Miltuan
- Miltwon
- Misedant
- Morbam
- Multaun
- My-trans
- Neo-Tran
- Nephentine
- Nervonus
- Neuramate
- Oasil
- Optarket
- Orlevol
- Orolevol
- Pan-tranquil
- Pancalma
- Panediol
- Pankalma
- Pathibamate
- Pathibamate (Salt/Mix)
- Paxin
- Pensive
- Perequietil
- Perequil
- Perquietil
- Pertranquil
- Pimal
- Placidon
- Placitate
- Prequil
- Probamato
- Probamyl
- Procalmadiol
- Procalmadol
- Procalmidol
- Procarbamide
- Promate
- Promato
- Proquanil
- Protran
- Q-GESIC COMPONENT MEPROBAMATE
- Quaname
- Quanane
- Quanil
- Quietidon
- Quivet
- Rastenil
- Reostral
- Restenil
- Restenyl
- Restinal
- Restinil
- Robamate
- SK-Bamate
- Sadanyl
- Scolazil
- Sedabamate
- Sedanil
- Sedanyl
- Sedazil
- Sedoquil
- Sedoselecta
- Selene
- Seril
- Setran
- Shalvaton
- Solevione anastress
- Sowell
- Spantran
- Stensolo
- Tamate
- Tensol
- Tensonal
- Trankvilan
- Tranlisant
- Tranmep
- Tranquil
- Tranquilan
- Tranquilate
- Tranquilax
- Tranquiline
- Tranquiline (Intra)
- Tranquilsan
- Tranquinol
- Trelmar
- Urbil
- Urbilat
- Vio-Bamate
- Vistabamate
- Wardamate
- Wyseals
- Zirpon
- component of Equalysen
- component of Milpath
- component of Milprem
- component of Miltrate
- component of PMB-400
- meprobamate