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322547

Sigma-Aldrich

1,3-Dihydro-1,3,3-trimethylspiro[2H-indole-2,3′-[3H]naphth[2,1-b][1,4]oxazine]

≥98.0% (HPLC)

Synonym(s):

Photorome I

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About This Item

Empirical Formula (Hill Notation):
C22H20N2O
CAS Number:
Molecular Weight:
328.41
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
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Assay

≥98.0% (HPLC)

mp

128-130 °C (lit.)

SMILES string

CN1c2ccccc2C(C)(C)C13Oc4ccc5ccccc5c4N=C3

InChI

1S/C22H20N2O/c1-21(2)17-10-6-7-11-18(17)24(3)22(21)14-23-20-16-9-5-4-8-15(16)12-13-19(20)25-22/h4-14H,1-3H3

InChI key

CQTRKDFIQFOAQV-UHFFFAOYSA-N

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1 of 4

This Item
SAB1409944SRP0292SRP0293
Gene Information

human ... CTSF(8722)

Gene Information

human ... CTSF(8722)

Gene Information

human ... CTSS(1520)

Gene Information

human ... CTSL2(1515)

technique(s)

activity assay: suitable

technique(s)

western blot: 1 μg/mL

technique(s)

activity assay: suitable

technique(s)

-

assay

≥90% (SDS-PAGE)

assay

-

assay

≥90% (SDS-PAGE)

assay

≥90% (SDS-PAGE)

specific activity

≥18 pmol/min-μg

specific activity

-

specific activity

≥8100 pmol/min-μg

specific activity

≥436 pmol/min-μg

form

aqueous solution

form

buffered aqueous solution

form

aqueous solution

form

aqueous solution

recombinant

expressed in FreeStyle 293-F cells

recombinant

-

recombinant

expressed in FreeStyle 293-F cells

recombinant

expressed in FreeStyle 293-F cells

General description

1,3-Dihydro-1,3,3-trimethylspiro[2H-indole-2,3′-[3H]naphth[2,1-b][1,4]oxazine] (Photorome I) is an organic photochromic material that is used as a spirooxazine dye for use in molecular electronics. This dye changes to blue on irradiating with UV light.[1][2]

Application

General applications of photochromic dye include: dosimetric materials, light controlling filters, recording films in printing processes, decorative paints, optical recording media and molecular electronic devices.1
Photorome I is a photochromic dye that can be used as a smart colorant for a variety of applications which include optical switches, printing materials, and ophthalmic lenses.[3][4][5]

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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