Product: 3306-16
4-PREGNEN-21-OL-3,11,20-TRIONE
(11-Dehydrocorticosterone)   (Kendall's compound "A")
[72-23-1]  m.w. 344.44  m.p. 175-180^oC   rot: +258^o c=1 ethanol
available in 10 & 25 mg quantities

Product: 3206-16
5b-PREGNAN-3a,11b,17a,20a-TETROL
(Pregnanetetrol)
[1242-48-4]  m.w. 352.50  m.p. 195-198^oC   rot: +22^o c=1 pyridine
available in 10 & 25 mg quantities

Product: 3117-16
5a-PREGNAN-3a,11b,17a,21-TETROL-20-ONE
(Allotetrahydrocortisol)  (Allo THF) (Kendall's compound "C") (Reichstein's substance "C")
[302-91-0]  m.w. 366.48  m.p. 242-246^oC, 260-263^oC  rot: +62^o c=1 dioxane
available in 5 mg quantities

Product: 3269-16
4-PREGNEN-17a,21-DIOL-3,11,20-TRIONE
(Cortisone)   (Wintersteiner's compound "F")  (Kendall's compound "E")   (Reichstein's compound "Fa")
m.w. 360.46  m.p. 220-225^oC   rot: +209^o c=1 ethanol
available in 1 & 5 gm quantities

Product: 3312-16
4-PREGNEN-11b,17a,21-TRIOL-3,20-DIONE (99.5%)
(Cortisol)   (Hydrocortisone) (Kendall's compound "F")   (Reichstein's compound "M")
m.w. 362.47  m.p. 210-220^oC   rot: +153^o c=1 dioxane
available in 2 & 10 gm quantities

Product: 3110-16
5a-PREGNAN-3b,11b,17a,20b,21-PENTOL
(Kendall's compound "O")   (Reichstein's substance "A")
m.w. 368.50  m.p. 217-222^oC   rot: +16^o c=1 ethanol
available in 10 mg quantities

Product: 1878-5
1,3,5(10)-ESTRATRIEN-3-OL-17-ONE
(Estrone)  (Estrol)   (Destrone)  (Kestrone)  (Oestrin)
m.w. 270.36  m.p. 257-262^oC   rot: +161^o c=1 dioxane
available in 1 & 5 gm quantities

Product: 253-1
5-ANDROSTEN-3b,17b-DIOL-16-ONE
(16-Keto-5-androsten-3b,17b-diol)
m.w. 304.31  m.p. 204-209^oC   rot: -195^o c=0.5 CHCL₃
available in 100 & 500 mg quantities

Product: 254-1
5-ANDROSTEN-3b,17b-DIOL-16-ONE 3,17-DIACETATE
(16-Keto-5-androsten-3b,17b-diol diacetate)
m.w. 388.47  m.p. 122-127^oC   rot: -169^o c=1 dioxane
available in 100 & 500 mg quantities

Product: 082-1
5a-ANDROSTAN-3a-OL-11,17-DIONE
(11-Ketoandrosterone)
[1231-82-9]  m.w. 304.41  m.p. 151-155^oC   rot: +127^o c=1 ethanol
available in 25 & 100 mg quantities

Product: 961-3
5b-CHOLANIC ACID-3a,7a-DIOL-12-ONE
(Ketocholanic acid)
m.w. 406.60  m.p. 216-220^oC
available in 100 & 500 mg quantities

Product: 997-3
5b-CHOLANIC ACID-3-ONE
(Dehydrolithocholic acid)  (3-Ketocholanic acid)
[1553-56-1]  m.w. 374.00  m.p. 136-140^oC   rot: +32^o c=1 CHCL₃
available in 100 & 250 mg quantities

Product: 999-3
5b-CHOLANIC ACID-12-ONE
(12-Ketocholanic acid)
m.w. 374.54  m.p. 193-194^oC   rot: +92^o c=1 dioxane
available in 25 & 50 mg quantities

Product: 1075-3
5a-CHOLESTAN-3b-OL-6-ONE 3-ACETATE
(6-Ketocholestanol acetate)
[1175-06-01]  m.w. 444.67  m.p. 127-131^oC   rot: -15^o c=1 CHCL₃
available in 100 & 250 mg quantities

Product: 1076-3
5a-CHOLESTAN-3b-OL-7-ONE
(7-Ketocholestanol)
[7591-17-5]  m.w. 402.64  m.p. 160-170^oC   rot: -32^o c=1 CHCL₃
available in 10 & 25 mg quantities

Product: 1210-3
5-CHOLESTEN-3b-OL-7-ONE
(7-Ketocholesterol)
[566-28-9]  m.w. 400.60  m.p. 170-171^oC   rot: -102^o c=1 CHCL₃
available in 1 & 5 gm quantities

Product: 1211-3
5-CHOLESTEN-3b-OL-7-ONE 3-ACETATE
(7-Ketocholesterol acetate)
m.w. 442.66  m.p. 154-162^oC   rot: -103^o c=1 CHCL₃
available in 1 & 5 gm quantities

Product: 965-3
5b-CHOLANIC ACID-3a,12a-DIOL-7-ONE
(7-Ketodeoxycholic acid)
[911-40-0]  m.w. 406.54  m.p. 165-172^oC   rot: +2^o c=1 dioxane
available in 50 & 100 mg quantities

Product: 50100-19
25R,5a-SPIROSTAN-3b,5-DIOL-6-ONE
(5a-Hydroxy-6-Ketodiosgenin)
m.p. 296^oC (subl.250^o)   rot: -104^o CHLF
available in 5 & 10 mg quantities

Product: 5035-19
5,25R-SPIROSTEN-3b-OL-7-ONE
(7-Ketodiosgenin)
m.p. 221-222^oC  rot: -172^o CHLF
available in 5 & 10 mg quantities

Product: 1864-5
1,3,5(10)-ESTRATRIEN-3,17b-DIOL-6-ONE
(6-Ketoestradiol)
[571-92-6]  m.w. 286.40   m.p. 275-280^oC  rot: +2^o c=1 ethanol
available in 10 & 25 mg quantities

Product: 1865-5
1,3,5(10)-ESTRATRIEN-3,17b-DIOL-16-ONE
(16-Ketoestradiol)
[566-75-6]  m.w. 286.40  m.p. 232-236^oC   rot: -102^o c=0.5 ethanol
available in 25 & 100 mg quantities

Product: 1921-5
1,3,5(10)-ESTRATRIEN-3,16a,17b-TRIOL-6-ONE
(6-Ketoestriol)
[7323-86-6]  m.w. 302.36   m.p. 237-241^oC
available in 5 & 10 mg quantities

Product: 19210-5
1,3,5(10)-ESTRATRIEN-3,16a,17b-TRIOL-6-ONE 6-O-CARBOXYMETHYLOXIME
(6-Ketoestriol-6-cmo)
m.w. 375.41  m.p. 214-218^oC
available in 5 & 10 mg quantities

Product: 19211-5
1,3,5(10)-ESTRATRIEN-3,16a,17b-TRIOL-6-ONE 6-O-CARBOXYMETHYLOXIME:BSA
(6-Ketoestriol-6-cmo:bsa)
available in 5 & 10 mg quantities

Product: 1874-5
1,3,5(10)-ESTRATRIEN-3-OL-16,17-DIONE
(16-Ketoestrone)
[1228-73-5]  m.w. 284.40   m.p. 234-240^oC
available in 10 mg quantities

Product: 1875-5
1,3,5(10)-ESTRATRIEN-3-OL-16,17-DIONE 16-OXIME
(16-Ketoestrone oxime)
m.w. 299.36  m.p. 236-245^oC rot:+85^o c=1 dioxane
available in 100 & 250 mg quantities

Product: 130-1
5b-ANDROSTAN-17b-CARBOXYLIC ACID-3-ONE
m.w. 320.44  m.p. 246-250^oC   rot: +25^o c=1 methanol
available in 20 & 50 mg quantities

Product: 148-1
5b-ANDROSTAN-3a-OL-11,17-DIONE
(11-Ketoetiocholanolone)
[739-27-5  m.w. 304.41  m.p. 185-189^oC   rot: +138^o c=1 acetone
available in 50 & 250 mg quantities

Product: 152-1
5b-ANDROSTAN-3a-OL-11,17-DIONE 3-SULFATE SODIUM
(11-Ketoetiocholanolone sulfate sodium)
m.w. 406.48  m.p. 158-162^oC
available in 10 & 25 mg quantities

Product: 087-1
5a-ANDROSTAN-3b-OL-11,17-DIONE
(11-Ketoisoandrosterone)
m.w. 304.41  m.p. 169-171^oC   rot: +127^o c=1 CHCL₃
available in 25 & 100 mg quantities

Product: 99104-3
5b-CHOLANIC ACID-3a-OL-7-ONE
(7-Ketolithocholic acid)
m.w. 390.54  m.p. 206-207^oC   rot: -27^o c=1 ethanol
available in 50 & 100 mg quantities

Product: 994-3
5b-CHOLANIC ACID-3a-OL-12-ONE
(12-Ketolithocholic acid)
m.w. 390.54  m.p. 161-165^oC   rot: +110^o c=1 ethanol
available in 50 & 100 mg quantities

Product: 96600-3
5b-CHOLANIC ACID-3a-OL-12-ONE 3-FORMATE
(12-Ketolithocholic acid 3-formate)
m.w. 418.55  m.p. 198-203^oC   rot: +116^o c=1 dioxane
available in 25 & 50 mg quantities

Product: 1232-3
5b-CHOLANIC ACID-3a-OL-12-ONE 3-HEMISUCCINATE
(12-Ketolithocholic acid hemisuccinate)
m.w. 490.62  m.p. 240,241-244^oC   rot: +96^o c=1 acetone
available in 250 & 500 mg quantities

Product: 3369-16
5-PREGNEN-3b-OL-7,20-DIONE
(7-Ketopregnenolone)
m.w. 330.45  m.p. 204-210^oC   rot: -71^o c=1 CHCL₃
available in 25 & 50 mg quantities

Product: 3370-16
5-PREGNEN-3b-OL-7,20-DIONE 3-ACETATE
(7-Ketopregnenolone acetate)
m.w. 372.49  m.p. 148-152^oC   rot: -74^o c=1 CHCL₃
available in 25 & 50 mg quantities

Product: 3323-16
4-PREGNEN-3,6,20-TRIONE
(6-Ketoprogesterone)
[2243-08-5]  m.w. 328.44  m.p. 190-195^oC   rot: +33^o c=1 CHCL₃
available in 5 mg quantities

Product: 33230-16
4-PREGNEN-3,6,20-TRIONE-6-O-CMO
(6-Ketoprogesterone-6-o-cmo)
[2243-08-5]  m.p. 186^oC (amorphous material)
available in 10 mg quantities

Product: 3324-16
4-PREGNEN-3,11,20-TRIONE
(11-Ketoprogesterone)
m.w. 328.43  m.p. 168-175^oC   rot: +270^o c=1 CHCL₃
available in 100 & 250 mg quantities

Product: 5005-19
25R,5a-SPIROSTAN-3b,12b-DIOL-11-ONE
(11-Keto Rockogenin)
m.w. 446.63  m.p. 210-214^oC   rot: -35^o c=1 CHCL₃
available in 25 & 50 mg quantities

Product: 207-1
4-ANDROSTEN-17b-OL-3,11-DIONE
(11-Ketotestosterone)
[564-35-21]  m.w. 302.41  m.p. 180-184^oC   rot: +201^o c=1 CHCL₃
available in 10 & 25 mg quantities

Product: 208-1
4-ANDROSTEN-17b-OL-3,16-DIONE
(16-Ketotestosterone)
[6132-10-1]  m.w. 302.40  m.p. 153-158^oC   rot: -61^o c=1 CHCL₃
available in 2 mg quantities

Product: 5011-19
25R,5a-SPIROSTAN-3b-OL-11-ONE
(11-Ketotigogenin)
[4802-74-8]  m.w. 430.63  m.p. 218-224^oC   rot: -32^o c=1 CHCL₃
available in 100 & 250 mg quantities

Product: 902-3
20(22),5b-CARDENOLID-19-AL-3b,5b,14b-TRIOL 3b-Mixed glycosides
(K Strophanthin)  (Kombetin)
[508-77-0]
available in 250 & 500 mg quantities