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Pergascript Red I 6B

CAS No.
50292-95-0
Chemical Name:
Pergascript Red I 6B
Synonyms
Chameleon Red 5;K16;K1CP;CK-16;NEPPK;FNEPPK;KRT16A;RED DE16;Rose red dye;Cytokeratin-16
CBNumber:
CB1855276
Molecular Formula:
C42H52N2O2
Molecular Weight:
616.87
MDL Number:
MFCD09838640
MOL File:
50292-95-0.mol
Last updated:2025-07-16 09:53:51
Product description Number Pack Size Price
3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one B6479 25G $69
3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one B496103 250mg $45
Pergascript Red 16 287406 50mg $329
PergascriptRed16 O977 1g $49
3,3-bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one 95%+ CM146851 1000g $360
More product size

Pergascript Red I 6B Properties

Boiling point 752.6±60.0 °C(Predicted)
Density 1.09±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,2-8°C
Appearance Light yellow to yellow Solid
InChIKey XOEUNIAGBKGZLU-UHFFFAOYSA-N
SMILES C1(=O)C2=C(C=CC=C2)C(C2C3=C(N(CCCCCCCC)C=2C)C=CC=C3)(C2C3=C(N(CCCCCCCC)C=2C)C=CC=C3)O1
EPA Substance Registry System 1(3H)-Isobenzofuranone, 3,3-bis(2-methyl-1-octyl-1H-indol-3-yl)- (50292-95-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

Pergascript Red I 6B price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B6479 3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one 50292-95-0 25G $69 2025-07-31 Buy
TRC B496103 3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one 50292-95-0 250mg $45 2021-12-16 Buy
Usbiological 287406 Pergascript Red 16 50292-95-0 50mg $329 2021-12-16 Buy
AK Scientific O977 PergascriptRed16 50292-95-0 1g $49 2021-12-16 Buy
Chemenu CM146851 3,3-bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one 95%+ 50292-95-0 1000g $360 2021-12-16 Buy
Product number Packaging Price Buy
B6479 25G $69 Buy
B496103 250mg $45 Buy
287406 50mg $329 Buy
O977 1g $49 Buy
CM146851 1000g $360 Buy

Pergascript Red I 6B Chemical Properties,Uses,Production

Uses

3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one (CAS# 50292-95-0) is an organic dye, and after further functionalization, is used to prepare sultine colour-formers for carbonless imaging.

Pergascript Red I 6B Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 136)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20174 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21617 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29850 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 +86-17392581500 1015@dideu.com China 3965 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 11907 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23541 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58

View Lastest Price from Pergascript Red I 6B manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Pergascript Red I 6B pictures 2025-09-25 Pergascript Red I 6B
50292-95-0
US $8.00-6.00 / kg 1kg 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
Pergascript Red I6B pictures 2022-09-21 Pergascript Red I6B
50292-95-0
US $2.00 / kg 1kg 99 1000kg Wuhan ShuEr Biology Technology Co.,Ltd
Pergascript Red I 6B pictures 2019-07-06 Pergascript Red I 6B
50292-95-0
US $1.00 / kg 1kg 98% 100KG Career Henan Chemical Co

Pergascript Red I 6B Spectrum

1(3H)-Isobenzofuranone, 3,3-bis(2-methyl-1-octyl-1H-indol-3-yl)- 3,3-bis(N-Octyl-2-methylindol-3-yl)phthalide 3,3'-bis(1-n-octyl-2-methylindol-3-yl)phthalide 3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)-1(3H)-Isobenzofuranone 3,3-bis(2-methyl-1-octyl-1h-indol-3-yl)phthalide pergascript red i 6b CK-16 Color former Red I-6B RED DE16 PERGASCRIPT RED 16 WinCon-Red (3,3-Bis (N-octyl-2-Methyl indole)phthalide 3,3-Bis(N-octyl-2-Methyl indole)phthalide Anti-Keratin 16, C-Terminal antibody produced in rabbit Cytokeratin-16 K16 Keratin type I cytoskeletal 16 3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one 3,3-bis(2-methyl-1-octylindol-3-yl)-2-benzofuran-1-one 50292-95-0 Pergascript Red I 6B C42H53N2O2 Chameleon Red 5 High purity Pergascript Red I 6B 98% supplier in China Rose red dye FNEPPK K1CP KRT16A NEPPK 50292-95-0 C42H52N2O2