12126-59-9 Usage
Chemical Properties
Different sources of media describe the Chemical Properties of 12126-59-9 differently. You can refer to the following data:
1. Almost white or brownish, amorphous powder.
2. Conjugated estrogens generally occur as butter-colored powders
Uses
Different sources of media describe the Uses of 12126-59-9 differently. You can refer to the following data:
1. Estrogen
2. Conjugated Estrogen is a mixture of estrogen derivatives-mostly estrone and equilin sulfate.
Safety Profile
Suspected human
carcinogen producing tumors of the vascular
system and liver. Human reproductive
effects: changes in female fertility. When
heated to decomposition it emits toxic
fumes of NazO. See also indvidual
components.
Potential Exposure
Conjugated estrogens are naturally occurring substances excreted in the urine of pregnant mares; piperazine estrone sulfate is not known to occur naturally. Conjugated estrogens are used to treat symptoms of the climacteric, vulvae dystrophies; female hypogonadism; and dysfunctional uterine bleeding. They also are used for treatment following: ovariectomy, for chemotherapy of mammary cancer and prostate carcinogema; and for prevention of postpartum breast engorgement. In addition, conjugated estrogens have been found in cosmetic preparations
Shipping
UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required. UN3249 Medicine, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials. PGIII.
Incompatibilities
Estrogens are Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, acid chlorides, and acid anhydrides.
Waste Disposal
It is inappropriate and possibly dangerous to the environment to dispose of expired or waste drugs and pharmaceuticals by flushing them down the toilet or discarding them to the trash. Household quantities of expired or waste pharmaceuticals may be mixed with wet cat litter or coffee grounds, double-bagged in plastic, discard in trash. Larger quantities shall carefully take into consideration applicable DEA, EPA, and FDA regulations. If possible return the pharmaceutical to the manufacturer for proper disposal being careful to properly label and securely package the material. Alternatively, the waste pharmaceutical shall be labeled, securely packaged, and transported by a state licensed medical waste contractor to dispose by burial in a licensed hazardous or toxic waste landfill or incinerator
Check Digit Verification of cas no
The CAS Registry Mumber 12126-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,1,2 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 12126-59:
(7*1)+(6*2)+(5*1)+(4*2)+(3*6)+(2*5)+(1*9)=69
69 % 10 = 9
So 12126-59-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H22O5S.Na/c1-18-9-8-14-13-5-3-12(23-24(20,21)22)10-11(13)2-4-15(14)16(18)6-7-17(18)19;/h3,5,10,14-16H,2,4,6-9H2,1H3,(H,20,21,22);/q;+1/p-1/t14?,15?,16?,18-;/m0./s1
