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6-FAM AMIDITE)

CAS No.
147566-42-5
Chemical Name:
6-FAM AMIDITE)
Synonyms
FAM Phosphoramidite,5-isomer;Propanoic acid, 2,2-dimethyl-, 5-[10-[bis(1-methylethyl)amino]-13-cyano-1-oxo-9,11-dioxa-2-aza-10-phosphatridec-1-yl]-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3',6'-diyl ester (9CI)
CBNumber:
CB51473235
Molecular Formula:
C46H58N3O10P
Molecular Weight:
843.94
MDL Number:
MOL File:
147566-42-5.mol
Last updated:2025-08-05 17:23:05

6-FAM AMIDITE) Properties

Boiling point 844.7±65.0 °C(Predicted)
solubility Good solubility in acetonitrile and DCM
pka 14.78±0.20(Predicted)
Appearance off white solid
InChIKey XUQUNBOKLNVMMK-UHFFFAOYSA-N
SMILES C12(C3=C(C=C(OC(=O)C(C)(C)C)C=C3)OC3=C1C=CC(OC(=O)C(C)(C)C)=C3)C1=C(C=C(C(=O)NCCCCCCOP(N(C(C)C)C(C)C)OCCC#N)C=C1)C(=O)O2

6-FAM AMIDITE) Chemical Properties,Uses,Production

Description

Standard fluorescein (FAM) phosphoramidite for 5'-terminal oligonucleotide labeling, high isomeric purity single isomer. This highly purified amidite reagent ensures excellent coupling results with various synthesizers.


Samples and special offers are available for oligo manufacturers. Contact us for bulk supplies of this reagent.

Uses

FAM phosphoramidite, 5-isomer is a standard fluorescein (FAM) phosphoramidite for 5'-terminal oligonucleotide labeling, high isomeric purity single isomer.

Abs/Em Maxima

492/517 nm

Fluoresene quantum yield

0.93

Extinction Coefficient

72000

CF260

0.22

CF280

0.17

6-FAM AMIDITE) Preparation Products And Raw materials

Raw materials

Preparation Products

6-FAM AMIDITE) Suppliers

Global( 13)Suppliers
Supplier Tel Email Country ProdList Advantage
Changsha Morning Shine Co., Ltd.
+86-13570080128 +86-13751227286 chenkaijie@csmspharm.com China 300 58
Shanghai Fuorain BioTech Co., Ltd 18672534757 xiaoxue.hu@fuorain.cn China 1965 58
Shanghai ChuangYan Chemical Technology Co., Ltd. 021-11111111 11111111111 546919421@qq.com China 3415 55
Artis Biotech Co. Ltd. 19138486554 18582380095 sales@artisbio.com China 5335 58
Jiaxing Deyi Chemical Co., Ltd. 86-0573-85866609 13325730825 945717149@qq.com China 8484 58
Shenzhen GeneSeqTools Bioscience & Technology Co. Ltd. 0755-23251735 13302967066 sales@geneseqtools.com China 1404 58
Hu' nan Yunbang Pharmaceutical Co., Ltd. 0731-85561037 15386497078 yunbang@yunbangapi.com China 4809 58
Xi'an Kaixin Biotechnology Co., Ltd 029-68881181 13619217766 3495811982@qq.com China 2793 58
Changsha Hanchen Biotechnology Co., LTD 18175992585 luohuichao@hanchbio.cn China 294 58
Shanghai Easy CDMO Co.,Ltd 021-61734564 13854185395; info@easycdmo.com China 10030 58
Propanoic acid, 2,2-dimethyl-, 5-[10-[bis(1-methylethyl)amino]-13-cyano-1-oxo-9,11-dioxa-2-aza-10-phosphatridec-1-yl]-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3',6'-diyl ester (9CI) FAM Phosphoramidite,5-isomer 147566-42-5