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DL-Threonine (CAS# 80-68-2)

Ngwongwo kemịkalụ:

Usoro ihe omimi C4H9NO3
Molar Mass 119.12
Njupụta 1.3126 (ọnụahịa siri ike)
Ebe Na-agbaze 244°C (dec.)(ọkụ)
Ebe Boling 222.38C (atụmatụ siri ike)
Ntụgharị pụrụ iche(α) [α]D20 0±1.0゜ (c=6, H2O)
Ebe mgbari 162.9°C
Mmiri Solubility 200 g/L (25 ºC)
Uzuoku nrịbama 3.77E-06mmHg na 25°C
Ọdịdị White crystalline ntụ ntụ
Agba Ọcha
Merck 14,9380
BRN 1721647
pKa 2.09 (na 25 ℃)
Ọnọdụ Nchekwa Ụlọ ahịa na RT.
Ntụgharị uche 1.4183 (atụ)
MDL MFCD00063722
Njirimara anụ ahụ na kemịkalụ Ebe mgbaze 244°C
mmiri soluble 200g/L (25°C)

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
WGK Germany 3
TSCA Ee
Koodu HS 29225000

 

Okwu mmalite

DL-Threonine bụ amino acid na-adịghị mkpa, nke a na-enweta site na njikọ nke threonine catalyzed site na soybean enzyme. Ọ bụ ntụ ntụ kristal na-acha ọcha na-atọ ụtọ nke na-agbaze na mmiri. DL-threonine nwere ọdịdị phototropic okpukpu abụọ nke nwere ike ịtụgharị ìhè, o nwekwara isomers abụọ nke D-threonine na L-threonine, nke a na-akpọ DL-threonine.

 

Usoro nkwadebe nke DL-threonine bụ tumadi site na njikọ enzymatic. Enzyme soybean soybean soybean soybean soybean enzyme na-eme ka njikọ nke DL-threonine, mmeghachi omume abụọ nke D-threonine na L-threonine. Usoro a na-arụ ọrụ nke ọma, enyi na gburugburu ebe obibi, ọ dịghị achọ iji ihe mgbaze organic, ma nwee ezigbo mkpụrụ na ịdị ọcha.

 

DL-Threonine dịtụ mma n'okpuru ọnọdụ ojiji.

 


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