Sulfinyl is a component of Prilosec. I have a sulfa allergy and unwittingly took a Prilosec. I had swelling in the mouth, lips, larnyx and bottom. So, I'd say sulfinyl can cause an allergic reaction in a person with a sulfa drug allergy. There was nothing else to explain it.

John Douglas Campbell has written:

'Studies of some reactions of sulfinyl sulfones and sulfinic anhydrides'

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern S--FI--L. That is, eight letter words with 1st letter S and 4th letter F and 5th letter I and 8th letter L. In alphabetical order, they are:

suffixal

sulfinyl

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern S--FIN--. That is, eight letter words with 1st letter S and 4th letter F and 5th letter I and 6th letter N. In alphabetical order, they are:

selfings

sulfinyl

surfings

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern -ULF---L. That is, eight letter words with 2nd letter U and 3rd letter L and 4th letter F and 8th letter L. In alphabetical order, they are:

sulfinyl

sulfonyl

sulfuryl