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ChemicalBook >> CAS DataBase List >> Primidone

Primidone

Primidone price.
  • $5 - $3326.4
  • Product name: Primidone
  • CAS: 125-33-7
  • MF: C12H14N2O2
  • MW: 218.25
  • EINECS:204-737-0
  • MDL Number:MFCD00038662
  • Synonyms:Resimatil;Roe 101;roe101 ;Sertan;5-ETHYLDIHYDRO-5-PHENYL-4,6(1H,5H)-PYRIMIDINEDIONE;5-phenyl-5-ethyl-hexahydropyrimidine-4,6-dione;PRIMIDONE;5-ethyl-5-phenylperhydropyrimidine-4,6-dione
80 prices
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Brand
  • aablocks
  • Activate Scientific
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  • Usbiological
Package
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  • 10mM*1mLinDMSO(Solution)
  • 5mg
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  • EvaluationSample
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  • 150 mg
  • Manufactureraablocks
  • Product numberAA003TVP
  • Product descriptionPrimidone 98%
  • Packaging1g
  • Price$26
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TVP
  • Product descriptionPrimidone ≥98%(HPLC)
  • Packaging5g
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TVP
  • Product descriptionPrimidone >98.0%(HPLC)(N)
  • Packaging25g
  • Price$115
  • Updated2026-05-28
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS144324
  • Product descriptionPrimidone 99%
  • Packaging100mg
  • Price$125
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-58154
  • Product descriptionPrimidone 97%
  • Packaging1000g
  • Price$330
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-58154
  • Product descriptionPrimidone 97%
  • Packaging1000g
  • Price$330
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10534
  • Product descriptionPrimidone >99%(HPLC)
  • Packaging1g
  • Price$278
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberH808
  • Product descriptionPrimidone 98%
  • Packaging25g
  • Price$143
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10534
  • Product descriptionPrimidone >99%(HPLC)
  • Packaging100mg
  • Price$81
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberH808
  • Product descriptionPrimidone
  • Packaging25g
  • Price$108
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberH808
  • Product descriptionPrimidone 98%
  • Packaging5g
  • Price$50
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberH808
  • Product descriptionPrimidone 98%
  • Packaging1g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10534
  • Product descriptionPrimidone >99%(HPLC)
  • Packaging25mg
  • Price$29
  • Updated2026-06-04
  • Buy
  • ManufacturerAmbeed
  • Product numberA538446
  • Product description5-ethyl-5-phenyldihydropyrimidine-4,6(1H,5H)-dione 99+%
  • Packaging25mg
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA538446
  • Product description5-ethyl-5-phenyldihydropyrimidine-4,6(1H,5H)-dione 99+%
  • Packaging100mg
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA538446
  • Product description5-ethyl-5-phenyldihydropyrimidine-4,6(1H,5H)-dione 99+%
  • Packaging1g
  • Price$25
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003TVP Primidone 98% 1g $26 2026-05-28 Buy
aablocks AA003TVP Primidone ≥98%(HPLC) 5g $40 2026-05-28 Buy
aablocks AA003TVP Primidone >98.0%(HPLC)(N) 25g $115 2026-05-28 Buy
Activate Scientific AS144324 Primidone 99% 100mg $125 2026-06-04 Buy
AHH MT-58154 Primidone 97% 1000g $330 2026-05-25 Buy
AHH MT-58154 Primidone 97% 1000g $330 2026-05-26 Buy
AK Scientific J10534 Primidone >99%(HPLC) 1g $278 2026-06-04 Buy
AK Scientific H808 Primidone 98% 25g $143 2026-06-04 Buy
AK Scientific J10534 Primidone >99%(HPLC) 100mg $81 2026-06-04 Buy
AK Scientific H808 Primidone 25g $108 2021-12-16 Buy
AK Scientific H808 Primidone 98% 5g $50 2026-06-04 Buy
AK Scientific H808 Primidone 98% 1g $23 2026-06-04 Buy
AK Scientific J10534 Primidone >99%(HPLC) 25mg $29 2026-06-04 Buy
Ambeed A538446 5-ethyl-5-phenyldihydropyrimidine-4,6(1H,5H)-dione 99+% 25mg $5 2021-12-16 Buy
Ambeed A538446 5-ethyl-5-phenyldihydropyrimidine-4,6(1H,5H)-dione 99+% 100mg $6 2021-12-16 Buy
Ambeed A538446 5-ethyl-5-phenyldihydropyrimidine-4,6(1H,5H)-dione 99+% 1g $25 2021-12-16 Buy

Properties

Melting point :281-282°C
Boiling point :358.94°C (rough estimate)
Density :1.1402 (rough estimate)
refractive index :1.6660 (estimate)
Flash point :9℃
storage temp. :Sealed in dry,Room Temperature
solubility :Very slightly soluble in water, slightly soluble in ethanol (96 per cent). It dissolves in alkaline solutions.
form :Solid
pka :12.26±0.40(Predicted)
color :White to Off-White
Water Solubility :<0.1 g/100 mL at 19 ºC
Merck :14,7746
BCS Class :2
Major Application :forensics and toxicology
pharmaceutical (small molecule)
veterinary InChI :1S/C12H14N2O2/c1-2-12(9-6-4-3-5-7-9)10(15)13-8-14-11(12)16/h3-7H,2,8H2,1H3,(H,13,15)(H,14,16)
InChIKey :DQMZLTXERSFNPB-UHFFFAOYSA-N
SMILES :CCC1(C(=O)NCNC1=O)c2ccccc2
CAS DataBase Reference :125-33-7(CAS DataBase Reference)
IARC :2B (Vol. 108) 2016
NIST Chemistry Reference :Primidone(125-33-7)
EPA Substance Registry System :Primidone (125-33-7)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P308+P313 IF exposed or concerned: Get medical advice/attention.

Description

Primidone is an anticonvulsant. Potentiates GABAA receptor function.

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