diff --git a/sdk/core/Azure.Core.Experimental/api/Azure.Core.Experimental.netstandard2.0.cs b/sdk/core/Azure.Core.Experimental/api/Azure.Core.Experimental.netstandard2.0.cs
index 6a77f926e270..f1e85527d870 100644
--- a/sdk/core/Azure.Core.Experimental/api/Azure.Core.Experimental.netstandard2.0.cs
+++ b/sdk/core/Azure.Core.Experimental/api/Azure.Core.Experimental.netstandard2.0.cs
@@ -18,6 +18,24 @@ public enum ResponseStatusOption
 }
 namespace Azure.Core
 {
+    [System.Runtime.InteropServices.StructLayoutAttribute(System.Runtime.InteropServices.LayoutKind.Sequential)]
+    public readonly partial struct ContentType : System.IEquatable<Azure.Core.ContentType>, System.IEquatable<string>
+    {
+        private readonly object _dummy;
+        private readonly int _dummyPrimitive;
+        public ContentType(string contentType) { throw null; }
+        public static Azure.Core.ContentType ApplicationJson { get { throw null; } }
+        public static Azure.Core.ContentType ApplicationOctetStream { get { throw null; } }
+        public static Azure.Core.ContentType TextPlain { get { throw null; } }
+        public bool Equals(Azure.Core.ContentType other) { throw null; }
+        public override bool Equals(object? obj) { throw null; }
+        public bool Equals(string other) { throw null; }
+        public override int GetHashCode() { throw null; }
+        public static bool operator ==(Azure.Core.ContentType left, Azure.Core.ContentType right) { throw null; }
+        public static implicit operator Azure.Core.ContentType (string contentType) { throw null; }
+        public static bool operator !=(Azure.Core.ContentType left, Azure.Core.ContentType right) { throw null; }
+        public override string ToString() { throw null; }
+    }
     [System.Diagnostics.DebuggerDisplayAttribute("Content: {_body}")]
     public partial class DynamicContent : Azure.Core.RequestContent
     {
diff --git a/sdk/core/Azure.Core.Experimental/src/ContentType.cs b/sdk/core/Azure.Core.Experimental/src/ContentType.cs
new file mode 100644
index 000000000000..4ed52f3803ac
--- /dev/null
+++ b/sdk/core/Azure.Core.Experimental/src/ContentType.cs
@@ -0,0 +1,87 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System;
+
+namespace Azure.Core
+{
+    /// <summary>
+    /// Represents content type.
+    /// </summary>
+    public readonly struct ContentType : IEquatable<ContentType>, IEquatable<string>
+    {
+        private readonly string _contentType;
+
+        /// <summary>
+        /// application/json
+        /// </summary>
+        public static ContentType ApplicationJson { get; } = new ContentType("application/json");
+
+        /// <summary>
+        /// application/json
+        /// </summary>
+        public static ContentType ApplicationOctetStream { get; } = new ContentType("application/octet-stream");
+
+        /// <summary>
+        /// application/json
+        /// </summary>
+        public static ContentType TextPlain { get; } = new ContentType("text/plain");
+
+        /// <summary>
+        /// Creates an instance of <see cref="ContentType"/>.
+        /// </summary>
+        /// <param name="contentType">The content type string.</param>
+        public ContentType(string contentType)
+        {
+            Argument.AssertNotNull(contentType, nameof(contentType));
+
+            _contentType = contentType;
+        }
+
+        /// <summary>
+        /// Creates an instance of <see cref="ContentType"/>.
+        /// </summary>
+        /// <param name="contentType">The content type string.</param>
+        public static implicit operator ContentType(string contentType) => new ContentType(contentType);
+
+        /// <inheritdoc />
+        public bool Equals(ContentType other)
+        {
+            return string.Equals(_contentType, other._contentType, StringComparison.Ordinal);
+        }
+
+        /// <inheritdoc />
+        public bool Equals(string other)
+            => string.Equals(_contentType, _contentType, StringComparison.Ordinal);
+
+        /// <inheritdoc />
+        public override bool Equals(object? obj)
+            => (obj is ContentType other && Equals(other)) ||
+               (obj is string str && str.Equals(_contentType, StringComparison.Ordinal));
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+            => _contentType?.GetHashCode() ?? 0;
+
+        /// <summary>
+        /// Compares equality of two <see cref="ContentType"/> instances.
+        /// </summary>
+        /// <param name="left">The method to compare.</param>
+        /// <param name="right">The method to compare against.</param>
+        /// <returns><c>true</c> if <see cref="ContentType"/> values are equal for <paramref name="left"/> and <paramref name="right"/>, otherwise <c>false</c>.</returns>
+        public static bool operator ==(ContentType left, ContentType right)
+            => left.Equals(right);
+
+        /// <summary>
+        /// Compares inequality of two <see cref="ContentType"/> instances.
+        /// </summary>
+        /// <param name="left">The method to compare.</param>
+        /// <param name="right">The method to compare against.</param>
+        /// <returns><c>true</c> if <see cref="ContentType"/> values are equal for <paramref name="left"/> and <paramref name="right"/>, otherwise <c>false</c>.</returns>
+        public static bool operator !=(ContentType left, ContentType right)
+            => !left.Equals(right);
+
+        /// <inheritdoc />
+        public override string ToString() => _contentType == null?"":_contentType;
+    }
+}
diff --git a/sdk/core/Azure.Core.Experimental/tests/ContentTypeTests.cs b/sdk/core/Azure.Core.Experimental/tests/ContentTypeTests.cs
new file mode 100644
index 000000000000..3a62aa4084be
--- /dev/null
+++ b/sdk/core/Azure.Core.Experimental/tests/ContentTypeTests.cs
@@ -0,0 +1,43 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using NUnit.Framework;
+
+namespace Azure.Core.Tests
+{
+    public class ContentTypeTests
+    {
+        [Test]
+        public void Basics()
+        {
+            ContentType contentType = default;
+            Assert.AreEqual("", contentType.ToString());
+            Assert.IsTrue(contentType.Equals(null));
+            Assert.IsTrue(contentType.Equals(new ContentType()));
+
+            string aj = "application/json";
+            contentType = ContentType.ApplicationJson;
+            Assert.AreEqual(aj, contentType.ToString());
+            Assert.IsTrue(contentType.Equals(aj));
+            Assert.IsTrue(contentType.Equals(new ContentType(aj)));
+            Assert.IsTrue(contentType.Equals((object)aj));
+            Assert.IsTrue(contentType.Equals((object)new ContentType(aj)));
+
+            string aos = "application/octet-stream";
+            contentType = ContentType.ApplicationOctetStream;
+            Assert.AreEqual(aos, contentType.ToString());
+            Assert.IsTrue(contentType.Equals(aos));
+            Assert.IsTrue(contentType.Equals(new ContentType(aos)));
+            Assert.IsTrue(contentType.Equals((object)aos));
+            Assert.IsTrue(contentType.Equals((object)new ContentType(aos)));
+
+            string pt = "text/plain";
+            contentType = ContentType.TextPlain;
+            Assert.AreEqual(pt, contentType.ToString());
+            Assert.IsTrue(contentType.Equals(pt));
+            Assert.IsTrue(contentType.Equals(new ContentType(pt)));
+            Assert.IsTrue(contentType.Equals((object)pt));
+            Assert.IsTrue(contentType.Equals((object)new ContentType(pt)));
+        }
+    }
+}