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5-Aminofluorescein - 96%, high purity , CAS No.3326-34-9

≥96%

CAS#: 3326-34-9
Formula: C₂₀H₁₃NO₅
Molecular Weight: 347.32
Beilstein Registry Number: 48395
EC Number: 222-043-6
MDL number: MFCD00005052
PubChem CID: 76845

Item Number

A110141

Grouped product items
SKU	Size	Availability	Price
A110141-250mg	250mg	In stock	$28.90
A110141-1g	1g	In stock	$94.90
A110141-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$427.90

Fluorescence marker

View related series

Six-Membered Heterocyclic Compounds Spectroscopic reagent

Basic Description

Synonyms	5-Aminofluorescein \| 3326-34-9 \| Fluoresceinamine \| 4-Aminofluorescein \| Fluoresceinamine Isomer I \| Fluoresceinamine, isomer I \| 5-AF \| 6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one \| Fluorescein, 5-amino- \| Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
Specifications & Purity	96%
Storage Temp	Argon charged
Shipped In	Normal
Product Description	Fluoresceinamine, isomer I is a building block for synthesis of fluorescein. A reagent for fluorescence studies

Names and Identifiers

IUPAC Name	6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
INCHI	InChI=1S/C20H13NO5/c21-10-1-4-14-13(7-10)19(24)26-20(14)15-5-2-11(22)8-17(15)25-18-9-12(23)3-6-16(18)20/h1-9,22-23H,21H2
InChi Key	GZAJOEGTZDUSKS-UHFFFAOYSA-N
Canonical SMILES	C1=CC2=C(C=C1N)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
Isomeric SMILES	C1=CC2=C(C=C1N)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
WGK Germany	3
PubChem CID	76845
Molecular Weight	347.32
Beilstein	48395
Reaxy-Rn	48395

Certificates

Certificate of Analysis(COA)

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5 results found

Lot Number	Certificate Type	Date	Item
B2325307	Certificate of Analysis	May 30, 2022	A110141
G2216112	Certificate of Analysis	May 30, 2022	A110141
G2216122	Certificate of Analysis	May 30, 2022	A110141
B2325306	Certificate of Analysis	May 27, 2021	A110141
C2210084	Certificate of Analysis	May 27, 2021	A110141

Solubility

Soluble in water (partly), methanol (10 mg/ml), and acetone.

Sensitivity

Hygroscopic,Heat & light sensitive.

Melt Point(°C)

223℃

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H302:Harmful if swallowed
Precautionary Statements	P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P270:Do not eat, drink or smoke when using this product. P337+P313:IF eye irritation persists: Get medical advice/attention. P362+P364:Take off contaminated clothing and wash it before reuse. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P301+P312+P330:IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. Rinse mouth.
WGK Germany	3
Reaxy-Rn	48395

Citations of This Product

1. Yang Yimeng, Chao Danming. (2020) Electrochromic and Electrofluorochromic Performance of Novel Polysiloxane bearing Tetraaniline and Fluorescein Groups. International Journal of Electrochemical Science, 15 (9245). [PMID:]
2. Qian Li, Jing Yang, Wenzhan Yu, Liqiong He, Renlong Zhou, Changming Nie, Lifu Liao, Xilin Xiao. (2023) Two Fe(III)/Eu(III) Salophen complex-based optical sensors for determination of organophosphorus pesticide monocrotophos. Analytical Methods, 15 (19): (2334-2342). [PMID:37140268]
3. Huitong Luo, Zetao Wang, Zhichao He, Zemin Ling, Hao Wang, Jiayi Zhu, Jingjun Nie, Dafu Chen, Qi Feng, Xiaodong Cao. (2023) Injectable chondroitin sulfate-grafted self-antioxidant hydrogels ameliorate nucleus pulposus degeneration against overactive inflammation. Biomaterials Science, 11 (10): (3629-3644). [PMID:37010367]
4. Xin Liu, Fan Wang, Li Liu, Tiantian Li, Xiangyu Zhong, Hongsheng Lin, Yi Zhang, Wei Xue. (2023) Functionalized polydopamine nanospheres as in situ spray for photothermal image-guided tumor precise surgical resection. BIOSENSORS & BIOELECTRONICS, 222 (114995). [PMID:36516631]
5. Hua Pan, Weilan Huang, Litao Wu, Qihao Hong, Zhongxuan Hu, Meijing Wang, Fang Zhang. (2022) A pH Dual-Responsive Multifunctional Nanoparticle Based on Mesoporous Silica with Metal-Polymethacrylic Acid Gatekeeper for Improving Plant Protection and Nutrition. Nanomaterials, 12 (4): (687). [PMID:35215015]
6. Liu Yipeng, Li Bingyan, Zhang Huixia, Liu Yong, Xie Ping. (2022) Detection of Microcystin-LR in the Cells and Natural Lake Water Samples by A Unique Fluorescence-Based Method. JOURNAL OF FLUORESCENCE, 32 (2): (505-519). [PMID:34981282]

References

1. Yang Yimeng, Chao Danming. (2020) Electrochromic and Electrofluorochromic Performance of Novel Polysiloxane bearing Tetraaniline and Fluorescein Groups. International Journal of Electrochemical Science, 15 (9245). [PMID:]
2. Qian Li, Jing Yang, Wenzhan Yu, Liqiong He, Renlong Zhou, Changming Nie, Lifu Liao, Xilin Xiao. (2023) Two Fe(III)/Eu(III) Salophen complex-based optical sensors for determination of organophosphorus pesticide monocrotophos. Analytical Methods, 15 (19): (2334-2342). [PMID:37140268]
3. Huitong Luo, Zetao Wang, Zhichao He, Zemin Ling, Hao Wang, Jiayi Zhu, Jingjun Nie, Dafu Chen, Qi Feng, Xiaodong Cao. (2023) Injectable chondroitin sulfate-grafted self-antioxidant hydrogels ameliorate nucleus pulposus degeneration against overactive inflammation. Biomaterials Science, 11 (10): (3629-3644). [PMID:37010367]
4. Xin Liu, Fan Wang, Li Liu, Tiantian Li, Xiangyu Zhong, Hongsheng Lin, Yi Zhang, Wei Xue. (2023) Functionalized polydopamine nanospheres as in situ spray for photothermal image-guided tumor precise surgical resection. BIOSENSORS & BIOELECTRONICS, 222 (114995). [PMID:36516631]
5. Hua Pan, Weilan Huang, Litao Wu, Qihao Hong, Zhongxuan Hu, Meijing Wang, Fang Zhang. (2022) A pH Dual-Responsive Multifunctional Nanoparticle Based on Mesoporous Silica with Metal-Polymethacrylic Acid Gatekeeper for Improving Plant Protection and Nutrition. Nanomaterials, 12 (4): (687). [PMID:35215015]
6. Liu Yipeng, Li Bingyan, Zhang Huixia, Liu Yong, Xie Ping. (2022) Detection of Microcystin-LR in the Cells and Natural Lake Water Samples by A Unique Fluorescence-Based Method. JOURNAL OF FLUORESCENCE, 32 (2): (505-519). [PMID:34981282]

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