I wonder, have you found any information about the relics of St Isaac the Syrian, or the site where he struggled?
I don't know that much about him. He was born in what is now Qatar. He was ordained Bishop of Nineveh, and then resigned after 5 months to go to a monastery in the mountains of what today is Iran (province of Khuzestan). He was very ascetic, and wrote many wonderful homilies in Syriac which were translated into Greek, and then Slavonic and Latin. He had a strong influence on others including St Nil Sorsky and St Theophan the Recluse. I would say his writings have been "sanctified" by the church.
I'm cautious in my assessment of him. He was a member of the Church of the East, which was Nestorian in origin, and rejected the Council of Ephesus. He seems to be held up as an ecumenical saint today. There is a St Isaac of Syria Skete in Wisconsin which I think used to be in the Bulgarian Archdiocese. I don't think it is a good idea to name a monastery after a Nestorian saint.