grade
pharmaceutical primary standard
agency
USP
API family
levothyroxine
form
crystalline powder
manufacturer/tradename
USP
color
yellow
mp
223 °C (dec.) (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
SMILES string
N[C@@H](Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)C(O)=O
InChI
1S/C15H11I4NO4/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23/h1-2,4-5,12,21H,3,20H2,(H,22,23)/t12-/m0/s1
InChI key
XUIIKFGFIJCVMT-LBPRGKRZSA-N
Gene Information
human ... THRA(7067), THRB(7068)
General description
Find answers to frequently asked questions on USP products in USP FAQs.
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.
Application
Levothyroxine USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
- Levothyroxine Sodium
- Levothyroxine Sodium Tablets
- Levothyroxine Sodium Oral Powder
- Liothyronine Sodium
- Thyroid
- Thyroid Tablets
- Liothyronine Sodium Tablets
Biochem/physiol Actions
L甲状腺素 (T4) 和三碘代-L-甲状腺原氨酸 (T3) 为含碘激素，由甲状腺卵泡细胞中的甲状腺球蛋白制备。这些激素对代谢率的刺激以及对生长发展的调节似乎归因于它们对 DNA 转录的作用，进而影响蛋白质的合成。
Analysis Note
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
Other Notes
Sales restrictions may apply.
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signalword
Danger
hcodes
Hazard Classifications
STOT RE 1
target_organs
Thyroid,Cardio-vascular system,Kidney
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable