(-)-Dibenzoyl-L-Tartaric Acid;L-(-)-DBTA CAS 2743-38-6 Purity ≥99.0% (HPLC) Assay 98.0%~102.0% (Titration By NaOH)

Whakaahuatanga Poto:

Ingoa matū: (-)-Dibenzoyl-L-Tartaric Acid

Nga kupu taurite: L-(-)-DBTA

CAS: 2743-38-6

Te ahua: Paura Tioataata Maama ranei

Pure: ≥99.0% (HPLC)

Whakamātautau: 98.0%~102.0% (Titration by NaOH)

Kounga Teitei, Hanganga Aromoni

Inquiry: alvin@ruifuchem.com

Tukuna he imeera ki a matou

Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

Ngā Āhuatanga matū:

Ingoa matū	(-)-Dibenzoyl-L-tartaric Waikawa
Nga kupu taurite	L-(-)-DBTA
Tau CAS	2743-38-6
Tau CAT	RF-CC126
Tūnga Taonga	I roto i te Stock, Production Tauine Up ki Taranata
Tātai rāpoi	C18H14O8
Taumaha rāpoi	358.30
Iwi Whakarewa	152.0~155.0℃ (marama)
Kohuatanga	234 ℃ (marama) i te 7 mmHg
Kiato	1.3806
Wairewa	Wairewa ki Methanol
Tikanga Tukunga	I raro i te Paemahana Ambient
Waitohu	Ruifu Chemical

Whakatakotoranga:

Tūemi	Whakatakotoranga
Te ahua	Te Paura Maama, Maama-Ma ranei
Hurihuri Tauwhāiti [α]_D²⁰	-114.0° ~ -117.0° (C=9, EtOH)
Iwi Whakarewa	153.0~156.0℃
Tikanga Whakamatau / Tatau	98.0%~102.0% (Titration by NaOH)
Te Maama / Tikanga Tatauria	≥99.0% (HPLC)
makuku (KF)	≤0.50%
Paerewa Whakamatau	Paerewa hinonga
Whakamahinga	Pūhui Hira;Takawaenga Rongoa

Mōkī me te Rokiroki:

Mōkī: Pounamu, Paera Kaata, 25kg / Paera, kia rite ranei ki te hiahia a te kaihoko.

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Whakaorangia mai i te marama, te makuku me te mate kino.

Painga:

FAQ:

Taupānga:

Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua me te kaiwhakarato o (-)-Dibenzoyl-L-Tartaric Acid;L-(-)-DBTA (CAS: 2743-38-6) me te kounga teitei, e whakamahia nuitia ana i roto i te whakahiato pararopi, te whakahiatotanga o nga takawaenga rongoa me te whakahiatotanga Active Pharmaceutical Ingredient (API).Ka whakamahia hei reagent hei whakaputa i nga tai chiral.

He mahi nui a Shanghai Ruifu Chemical Co., Ltd. i roto i te matū chiral, e u ana te kamupene ki te hanga o nga pūhui chiral kounga teitei.Kei roto i a maatau hua te whānuitanga o nga pūhui chiral, a kei a matou te kaha ki te tuku pūhui chiral mai i te kirokaramu ki te tana.Ka tukuna e matou o matou pūhui chiral ki nga kamupene rongoa rongonui, whare rangahau, whare wananga puta noa i te ao, ka whakanuia a matou hua e nga kaihoko.