(S)-(+)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole

(S)-(+)-4-(3-异硫氰酸基吡咯烷-1-基)-7-硝基-2,1,3-苯并恶二唑

Also known as: (S)-(+)-NBD-Py-NCS, (S)-(+)-NBD-PY-NCS, (S)-(+)-1-(7-Nitro-4-benzofurazanyl)-3-pyrrolidinyl isothiocyanate, (S)-(+)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitrobenzofurazan, (S)-(+)-4-(3-Isothiocyanato-pyrrolidino)-7-nitro-benzofurazan, 2,1,3-Benzoxadiazole, 4-[(3S)-3-isothiocyanato-1-pyrrolidinyl]-7-nitro-, 4-[(3S)-3-Isothiocyanatopyrrolidin-1-yl]-7-nitro-2,1,3-benzoxadiazole, 7-[(3S)-3-Isothiocyanatopyrrolidin-1-yl]-4-nitro-2,1,3-benzoxadiazole, MFCD02093435, (S)-(+)-NBD-Py-NCS [HPLC Labeling Reagent for e.e. Determination]

(S)-(+)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole (CAS 163927-30-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H9N5O3S and a molecular weight of 291.286 g/mol. It is also known as (S)-(+)-NBD-Py-NCS, (S)-(+)-NBD-PY-NCS and (S)-(+)-1-(7-Nitro-4-benzofurazanyl)-3-pyrrolidinyl isothiocyanate. Key properties include a boiling point of 538.0±60.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 279.2±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

163927-30-8

Jingsj CID

J-1046595-0

Molecular Formula

C₁₁H₉N₅O₃S

Chinese Name

(S)-(+)-4-(3-异硫氰酸基吡咯烷-1-基)-7-硝基-2,1,3-苯并恶二唑

Molecular Weight

291.286 g/mol

Category

Organic Acids

Last updated

8/21/2026