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Fluorescein di(beta-D-galactopyranoside) structure, CAS 17817-20-8

Fluorescein di(beta-D-galactopyranoside)

CAS Number17817-20-8

SynonymsTop

Molecular FormulaC32H32O15

Molecular Weight656.58700

Purity98.00%

Density1.74 g/cm3

Boiling Point974.8ºC at 760 mmHg

Melting Point200-203ºC (dec.)

Flash Point

Appearanceyellow powder

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Cat. No.: 2A-9037643 Purity: 98.00%
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Quality Control of [ 17817-20-8 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number17817-20-8
Catalog No.2A-9037643
Chinese Name荧光素二(β-D-吡喃半乳糖苷)
SynonymsTop
Molecular FormulaC32H32O15
Molecular Weight656.58700
Purity98.00
Density1.74 g/cm3
Boiling Point974.8ºC at 760 mmHg
Melting Point200-203ºC (dec.)
Appearanceyellow powder
Storage Condition−20°C
ApplicationFluorescein di(β-D-galactopyranoside) is a fluorescent substrate for β-galactosidase (λex=485 nm, λem=535 nm).
HTC32129000
PubChem ID10239918
SMILESO=C1OC2(c3ccc(OC4OC(CO)C(O)C(O)C4O)cc3Oc3cc(OC4OC(CO)C(O)C(O)C4O)ccc32)c2ccccc21
InChIInChI=1S/C32H32O15/c33-11-21-23(35)25(37)27(39)30(45-21)42-13-5-7-17-19(9-13)44-20-10-14(43-31-28(40)26(38)24(36)22(12-34)46-31)6-8-18(20)32(17)16-4-2-1-3-15(16)29(41)47-32/h1-10,21-28,30-31,33-40H,11-12H2/t21-,22-,23+,24+,25+,26+,27-,28-,30-,31-/m1/s1
InChI KeyZTOBILYWTYHOJB-WBCGDKOGSA-N
Transport InfoProduct Name: Fluorescein II (β-D-galactopyranoside)
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