Description: FKN 39322, also known as Phosphoramidite for the synthesis of oligonucleotides with 5'-terminal alkyne for Click Chemistry. This alkyne amidite has several advantages over 5’-hexynyl phosphoramidite, 5'-butynyl-CEP, and other 5'-terminal alkyne phosphoramidites. 

Name: FKN 39322
CAS#: 1417539-32-2
Chemical Formula: C21H36N3O3P
Exact Mass: 409.2494
Molecular Weight: 409.51
Elemental Analysis: C, 61.59; H, 8.86; N, 10.26; O, 11.72; P, 7.56

Synonym: Alkyne Phosphoramidite, 5'-terminal; FKN 39322; FKN-39322; FKN39322

IUPAC/Chemical Name: trans-4-(5-Hexynoylamino)cyclohexyloxy-N,N-diisopropylamino-2-cyanoethyloxyphosphine

InChi Key: FWCBAXQTOIUYTE-KLBFEONNSA-N

InChi Code: InChI=1S/C21H36N3O3P/c1-6-7-8-10-21(25)23-19-11-13-20(14-12-19)27-28(26-16-9-15-22)24(17(2)3)18(4)5/h1,17-20H,7-14,16H2,2-5H3,(H,23,25)/t19-,20-,28?

SMILES Code: O=C(CCCC#C)N[C@H]1CC[C@H](OP(OCCC#N)N(C(C)C)C(C)C)CC1

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001