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5-(2-Chlorophenyl)-7-fluoro-1,2-dihydro-8-methoxy-3-methylpyrazolo[3,4-b][1,4]benzodiazepine

5-(2-氯苯基)-7-氟-1,2-二氢-8-甲氧基-3-甲基吡唑并[3,4-b][1,4]苯并二氮杂卓

Also known as: R1530, R-1530, 5-(2-Chlorophenyl)-7-fluoro-8-methoxy-3-methyl-1,2-dihydropyrazolo[3,4-b][1,4]benzodiazepine, UNII-XQJ55R5PPQ, CS-1111

5-(2-Chlorophenyl)-7-fluoro-1,2-dihydro-8-methoxy-3-methylpyrazolo[3,4-b][1,4]benzodiazepine (CAS 882531-87-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H14ClFN4O and a molecular weight of 356.781 g/mol. It is also known as R1530, R-1530 and 5-(2-Chlorophenyl)-7-fluoro-8-methoxy-3-methyl-1,2-dihydropyrazolo[3,4-b][1,4]benzodiazepine. Key properties include a boiling point of 496.4±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 254.0±31.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
882531-87-5
Jingsj CID
J-1956570-3
Molecular Formula
C18H14ClFN4O
Chinese Name
5-(2-氯苯基)-7-氟-1,2-二氢-8-甲氧基-3-甲基吡唑并[3,4-b][1,4]苯并二氮杂卓
Molecular Weight
356.781 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point496.4±55.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point254.0±31.5 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 5-(2-Chlorophenyl)-7-fluoro-1,2-dihydro-8-methoxy-3-methylpyrazolo[3,4-b][1,4]benzodiazepine?

The CAS number of 5-(2-Chlorophenyl)-7-fluoro-1,2-dihydro-8-methoxy-3-methylpyrazolo[3,4-b][1,4]benzodiazepine is 882531-87-5.

What are the molecular formula and molecular weight of 5-(2-Chlorophenyl)-7-fluoro-1,2-dihydro-8-methoxy-3-methylpyrazolo[3,4-b][1,4]benzodiazepine?

5-(2-Chlorophenyl)-7-fluoro-1,2-dihydro-8-methoxy-3-methylpyrazolo[3,4-b][1,4]benzodiazepine has molecular formula C18H14ClFN4O and molecular weight 356.781 g/mol.

Is 5-(2-Chlorophenyl)-7-fluoro-1,2-dihydro-8-methoxy-3-methylpyrazolo[3,4-b][1,4]benzodiazepine hazardous?

5-(2-Chlorophenyl)-7-fluoro-1,2-dihydro-8-methoxy-3-methylpyrazolo[3,4-b][1,4]benzodiazepine has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-(2-Chlorophenyl)-7-fluoro-1,2-dihydro-8-methoxy-3-methylpyrazolo[3,4-b][1,4]benzodiazepine (CAS 882531-87-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956570-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.