If you feel you need an SC cord, save your money and buy a Velo cord, sold by BH photo of New York. 25% the cost of a genuine Nikon.
My need is only for use with a Paparazzi type bracket, so I bought one with a cord less than 10" long. You have your choice of length with Velo SC-type TTl cords.
When shooting product shots, I have a few SB strobes on lightstands, and forego the use of cords. To avoid tripping and knocking things over. The IR signals from the pop-up (set to Commander) works flawlessly with 2 or 3 off-camera Nikon speedlights.