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?? ??:: 692-29-5

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???(??):: ????????

???:: SUCCINALDEHYDIC ACID

???(??):: SUCCINIC SEMIALDEHYDE;4-oxo-butanoicaci;4-OXOBUTYRIC ACID;butryaldehydicacid;4-OXO-BUTANOIC ACID;gamma-oxybutyricacid;SUCCINALDEHYDIC ACID;3-formylpropionicacid;3-formylpropanoicacid;Butanoic acid, 4-oxo-

CBNumber:: CB5102710

???:: C4H6O3

??? ??:: 102.09

MOL ??:: 692-29-5.mol

?? ?? 47

???????? ??

???: 202-203 °C(Solv: methanol (67-56-1))

?? ?: 142-143 °C(Press: 13 Torr)

??: 1.09 g/mL at 25 °C

?? ??: 2-8°C

???: DMSO(?? ???), ???(?? ???)

?? ?? (pKa): 4.69±0.17(Predicted)

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Henry's Law Constant: 8.3×10³ mol/(m³Pa) at 25℃, Wang et al. (2017)

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?? ? ???? ?? (GHS)

??? ??	Xi
?? ???? ??	36/38
?????	26
WGK ??	-

????(GHS):

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Warning

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??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??		P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??		P264, P280, P305+P351+P338,P337+P313P

??????:

P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P280	????/???/???/?????? ?????.
P302+P352	??? ??? ??? ?? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P321	(…) ??? ???.
P332+P313	?? ??? ??? ???? ??· ??? ????.
P362	??? ??? ?? ?? ?? ?????

???????? C??? ??, ??, ??

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β-Formylpropionic Acid is used in the synthesis of potent and orally available nonpeptide antagonist of human gonadotropin-releasing hormone receptor. It is also a reagent in the synthesis of human melanocortin-4 receptor antagonists with a pyrrolidinone moiety.

Synthesis Reference(s)

Tetrahedron Letters, 14, p. 3535, 1973 DOI: 10.1016/S0040-4039(01)86963-X

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Benzamide, N-chloro- ?????? 3-[1,3]????-2-?-????? ??????? 5-??????? 2(5H)-Furanone 4-????? ?????? L-????? DL-????

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??-??????? 3-??????? 5-?????-2[5H]-??? ??????

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???????? ?? ??:

?????? ???? ????? L-????? ? ?????????? Methyl 4-oxobutanoate Methyl 4-chloro-4-oxobutanoate trans-DL-1,2-Cyclopentanedicarboxylic acid 1,2,3,4-CYCLOPENTANETETRACARBOXYLIC ACID TRANS-ACONITIC ACID 3-METHYLENECYCLOPROPANE-TRANS-1,2-DICARBOXYLIC ACID N-Carbobenzyloxy-L-aspartic acid trans-1,2-Cyclohexanedicarboxylic acid AGARIC ACID 2,3-DIMETHYLSUCCINIC ACID CARBOXYMETHYLMERCAPTOSUCCINIC ACID Diethyl succinosuccinate 2-Methylsuccinic acid ETHYL 2-CYCLOHEXANONEACETATE

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