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ChemicalBook >> CAS DataBase List >> 1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE

1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE

1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE price.
  • $45 - $1295.03
  • Product name: 1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE
  • CAS: 1133-42-2
  • MF: C10H10N2O2
  • MW: 190.2
  • EINECS:
  • MDL Number:MFCD07492626
  • Synonyms:1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE;IFLAB-BB F1671-0071;1-methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione(SALTDATA: FREE);1-methyl-3,4-dihydro-1,4-benzodiazepine-2,5-dione;1-methyl-3,4-dihydro-1,4-benzodiazepine-2,5-quinone;1H-1,4-Benzodiazepine-2,5-dione, 3,4-dihydro-1-methyl-
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • aablocks
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • ChemBridge Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TRC
Package
  • 50mg
  • 250mg
  • 500mg
  • 500.00mg
  • 1g
  • 2.5G
  • 5g
  • 10g
  • 25g
  • Manufactureraablocks
  • Product numberAA0081VV
  • Product description1-Methyl-3,4-Dihydro-1H-1,4-Benzodiazepine-2,5-Dione 95%
  • Packaging250mg
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0081VV
  • Product description1-Methyl-3,4-Dihydro-1H-1,4-Benzodiazepine-2,5-Dione 95%
  • Packaging1g
  • Price$86
  • Updated2026-05-28
  • Buy
  • ManufacturerAlichem
  • Product number1133422
  • Product description1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
  • Packaging5g
  • Price$365.62
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1133422
  • Product description1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
  • Packaging10g
  • Price$561.63
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1133422
  • Product description1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
  • Packaging25g
  • Price$1117.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0127151
  • Product description1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE 95.00%
  • Packaging5G
  • Price$1295.03
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0127151
  • Product description1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE 95.00%
  • Packaging1G
  • Price$765.23
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0127151
  • Product description1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE 95.00%
  • Packaging2.5G
  • Price$1065.66
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR350251
  • Product description1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
  • Packaging1g
  • Price$1027
  • Updated2021-12-16
  • Buy
  • ManufacturerChemBridge Corporation
  • Product numberBB-4030589
  • Product description1-methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione 95%
  • Packaging1g
  • Price$46
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM159339
  • Product description1-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione 95%
  • Packaging10g
  • Price$541
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM159339
  • Product description1-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione 95%
  • Packaging5g
  • Price$338
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM159339
  • Product description1-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione 95%
  • Packaging25g
  • Price$1015
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11348731
  • Product description1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 95+%
  • Packaging25g
  • Price$1077
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11348731
  • Product description1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 95+%
  • Packaging25g
  • Price$1077
  • Updated2026-05-20
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11348731
  • Product description1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 95+%
  • Packaging25g
  • Price$1077
  • Updated2026-05-27
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0081VV 1-Methyl-3,4-Dihydro-1H-1,4-Benzodiazepine-2,5-Dione 95% 250mg $52 2026-05-28 Buy
aablocks AA0081VV 1-Methyl-3,4-Dihydro-1H-1,4-Benzodiazepine-2,5-Dione 95% 1g $86 2026-05-28 Buy
Alichem 1133422 1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 5g $365.62 2021-12-16 Buy
Alichem 1133422 1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 10g $561.63 2021-12-16 Buy
Alichem 1133422 1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 25g $1117.55 2021-12-16 Buy
American Custom Chemicals Corporation CHM0127151 1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE 95.00% 5G $1295.03 2021-12-16 Buy
American Custom Chemicals Corporation CHM0127151 1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE 95.00% 1G $765.23 2021-12-16 Buy
American Custom Chemicals Corporation CHM0127151 1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE 95.00% 2.5G $1065.66 2021-12-16 Buy
Apolloscientific OR350251 1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 1g $1027 2021-12-16 Buy
ChemBridge Corporation BB-4030589 1-methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione 95% 1g $46 2021-12-16 Buy
Chemenu CM159339 1-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione 95% 10g $541 2021-12-16 Buy
Chemenu CM159339 1-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione 95% 5g $338 2021-12-16 Buy
Chemenu CM159339 1-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione 95% 25g $1015 2021-12-16 Buy
Crysdot CD11348731 1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 95+% 25g $1077 2021-12-16 Buy
Crysdot CD11348731 1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 95+% 25g $1077 2026-05-20 Buy
Crysdot CD11348731 1-Methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 95+% 25g $1077 2026-05-27 Buy
Next Last

Properties

Melting point :192-193 °C
Boiling point :555.5±39.0 °C(Predicted)
Density :1.234±0.06 g/cm3(Predicted)
pka :12.71±0.20(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE
1-METHYL-3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE CAS:1133-42-2
Aromsyn Co., Ltd. J & K SCIENTIFIC LTD. Shanghai Pingguo Pharmaceutical Co., Ltd. Wuxi AppTec Aikon International Limited Beijing xinyanhui pharmaceutical research and development co., LTD Shanghai Kaiwei Chemical Technology Co., Ltd. Beijing Stronger Science Co., Ltd. Merck KGaA