Sitidin CAS 65-46-3 Soflik ≥99,0% (HPLC) Soflik 98,0%-101,0% (UV) Yuqori tozalik
Yuqori tozalik va barqaror sifatga ega ishlab chiqaruvchi
Kimyoviy nomi: Sitidin
CAS: 65-46-3
Yuqori sifat, tijorat ishlab chiqarish
Ism | Sitidin |
CAS raqami | 65-46-3 |
CAT raqami | RF-PI190 |
Birja holati | Stokda, ishlab chiqarish hajmi tonnagacha |
Molekulyar formula | C9H13N3O5 |
Molekulyar og'irlik | 243.22 |
Suvda eruvchanligi | Suvda eriydi |
Brend | Ruifu kimyoviy |
Element | Texnik xususiyatlari |
Tashqi ko'rinish | Oq kristall kukun |
Eritmaning ko'rinishi | Shaffof va rangsiz |
Soflik / Tahlil usuli | ≥99,0% (HPLC) |
Soflik / Tahlil usuli | 98,0% ~ 101,0% (UV) |
Erish nuqtasi | 210,0 ~ 217,0 ℃ |
Maxsus aylanish [a]20/D | +31,0 dan +36,0 darajagacha (C=0,7, H2O) |
UVni yutish | A250/A260 0,40~0,50 A280/A260 2.05~2.15 |
Quritishdagi yo'qotish | ≤0,50% (105℃ 4 soat) |
Yonayotganda qoldiq | ≤0,10% |
Og'ir metallar (Pb sifatida) | ≤10ppm |
Sinov standarti | Korxona standarti |
Foydalanish | Farmatsevtik vositachilar;Organik sintez |
Yuqori oqim mahsulotlari | Sitozin CAS: 71-30-7 |
Pastki oqim mahsulotlari | CTP CAS: 36051-68-0, CDP-Cholin CAS: 987-78-0;Zalsitabin CAS: 7481-89-2, Cytarabin, Ara-C CAS: 147-94-4 va boshqalar. |
Paket: Shisha, alyuminiy folga sumkasi, karton baraban, 25kg / baraban yoki mijozning talabiga binoan.
Saqlash holati:Salqin va quruq joyda yopiq idishlarda saqlang;Yorug'lik, namlik va zararkunandalardan himoya qiling.
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Sitidin (CAS: 65-46-3) - bu driboza shakar molekulasi bilan bog'langan bitta sitozin molekulasini o'z ichiga olgan nukleozid, sitidin RNKning tarkibiy qismidir.Sitidin gigroskopik, suvda eriydi.Pirimidin nukleozid sifatida Cytidin (CAS: 65-46-3) asosan o'simtaga qarshi va virusga qarshi dorilarning oraliq mahsulotini ishlab chiqarish uchun ishlatiladi va ara-Cr, CycloC, CTP, CDP- ishlab chiqarish uchun asosiy xom ashyo hisoblanadi. xolin va boshqa preparatlar.
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