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Substance Name: Fluorescent brightener 121
RN: 2744-49-2
UNII: 5J494GKT53
InChIKey: VZTHUHAJEZPWNC-UHFFFAOYSA-N
Molecular Formula
- C15-H14-Cl-N3-O2-S
Molecular Weight
- 335.814
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Names and Synonyms
Name of Substance
- Fluorescent brightener 121
Synonyms
- 4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide
- EINECS 220-378-2
- UNII-5J494GKT53
Systematic Names
- 4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulphonamide
- Benzenesulfonamide, 4-(3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-
Registry Numbers
CAS Registry Number
- 2744-49-2
FDA UNII
- 5J494GKT53
Other Registry Numbers
- 12224-11-2
- 2058074-45-4
- 67894-04-6
System Generated Number
- 0002744492