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Thermo Scientific Chemicals Fluorescein Isothiocyanate Isomer I, 90%, Pure
CAS: 3326-32-7 | C21H11NO5S | 389.381 g/mol
Brand: Thermo Scientific Chemicals 119250010
2125.38 DKK valid until 2025-12-31
Use promo code "25339" to get your promotional price.
Quantity | 1 g |
---|---|
Packaging | Glass bottle |
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers
3326-32-7 | |
389.381 | |
MHMNJMPURVTYEJ-UHFFFAOYSA-N | |
18730 | |
3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one |
C21H11NO5S | |
MFCD00005063 | |
5-FITC, 5-Isothiocyanato fluorescein | |
CHEBI:37918 | |
C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O |
Specifications
3326-32-7 | |
C21H11NO5S | |
15, 4120 | |
MHMNJMPURVTYEJ-UHFFFAOYSA-N | |
C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O | |
389.381 | |
CHEBI:37918 | |
≥88% (HPLC) | |
Glass bottle | |
1 g | |
Fluorescein isothiocyanate isomer I |
90% | |
MFCD00005063 | |
5-FITC, 5-Isothiocyanato fluorescein | |
Authentic | |
3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one | |
18730 | |
389.38 | |
Pure | |
White | |
Crystals |
Safety and Handling
- Danger
Hazard Category
- Respiratory sensitiser Category 1
- Skin sensitiser Category 1
Hazard Statement
- H317-May cause an allergic skin reaction.
- H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary Statement
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P284-¢In case of inadequate ventilation! wear respiratory protection.
- P302+P352-IF ON SKIN: Wash with plenty of water/and soap.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
- P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .
- P362+P364-Take off contaminated clothing and wash it before reuse.
Supplemental information
- MIXTURE LIST-Contains : Spiro¢isobenzofuran-1(3H),9'- ¢9H!xanthen!-3-one, 3',6'-dihydroxy-5-isothiocyanato
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
A0466754 | Certificate of Analysis | 17/10/2024 | 119250010,119252500,119250050 |
A0462258 | Certificate of Analysis | 07/05/2024 | 119250010,119252500,119250050 |
A0459709 | Certificate of Analysis | 29/01/2024 | 119250010,119252500,119250050 |
A0454830 | Certificate of Analysis | 25/08/2023 | 119250010,119252500,119250050 |
A0451837 | Certificate of Analysis | 02/05/2023 | 119250010,119252500,119250050 |
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