High Purity CAS 73-40-5 Guanine
kab lus piav qhia
Guanine yog lub hauv paus purine uas yog ib qho tseem ceeb ntawm nucleotides tshwm sim hauv nucleic acids.
Guanine yog 2-aminopurine nqa 6-oxo hloov pauv. Nws muaj lub luag haujlwm ua tib neeg metabolite, algal metabolite, Saccharomyces cerevisiae metabolite, Escherichia coli metabolite thiab nas metabolite. Nws yog purine nucleobase, ib qho oxopurine thiab cov tswv cuab ntawm 2-aminopurines. Nws muab los ntawm hydride ntawm 9H-purine.
Guanine yog ib qho ntxhia nrog cov mis ntawm C5H3 (NH2) N4O. Tus lej IMA (International Mineralogical Association) tus lej yog IMA1973-056. Lub cim IMA yog Gni.
BASIC analysis
| yam | tus nqi |
| CAS Nr. | 73-40-5 : kuv |
| Lwm Lub Npe | Guanine |
| MF | C5H5N5O |
| EINECS No. | 200-798-5 |
| Qhov Chaw Keeb Kwm | Tuam Tshoj |
| Hebei | |
| Hom | Syntheses Material Intermediates |
| Purity | 99% |
| Hom Lub Npe | RUANNE |
| Daim ntawv thov | Kev siv tshuaj / tshawb fawb |
| Qhov tshwm sim | Dawb hmoov |
| Khoom npe | Guanine |
| CAS | 73-40-5 : kuv |
| Melting point | ≥300 ° C (lit.) |
| Boiling point | 273.11°C (kev kwv yees kwv yees) |
| Qhov ntom | 1.4456 (kev kwv yees kwv yees) |
| Cia | 2-8 ° C |
Daim ntawv thov
- Nws tuaj yeem siv rau kev tshawb fawb biochemical.
- Nws tuaj yeem siv los ua qhov nruab nrab
Gmo lus
Peb tshaj tawm hais tias, rau qhov zoo tshaj plaws ntawm peb txoj kev paub, cov khoom no tsis yog tsim los ntawm lossis nrog GMO cov khoom cog.
Cov ntsiab lus ntawm cov khoom xyaw
Nqe Lus Xaiv # 1: Cov khoom xyaw ntshiab
Qhov no 100% ib qho khoom xyaw tsis muaj lossis siv cov khoom siv ntxiv, tshuaj tua kab mob, cov nqa khoom thiab / lossis kev pabcuam hauv nws cov txheej txheem tsim khoom.
Nqe Lus Xaiv #2: Ntau Cov Khoom xyaw
Yuav tsum suav tag nrho / ib qho ntxiv cov khoom xyaw uas muaj nyob hauv thiab / lossis siv hauv nws cov txheej txheem tsim khoom.
Gluten-dawb nqe lus
Peb tshaj tawm hais tias, rau qhov zoo tshaj plaws ntawm peb txoj kev paub, cov khoom no tsis muaj gluten thiab tsis tau tsim nrog cov khoom xyaw uas muaj gluten.
(Not)/ (Tse) Statement
Peb tau lees paub tias, rau qhov zoo tshaj plaws ntawm peb txoj kev paub, cov khoom no tsis muaj BSE / TSE.
Kev lim hiam tsis pub muaj
Peb tshaj tawm hais tias, rau qhov zoo tshaj plaws ntawm peb txoj kev paub, cov khoom no tsis tau raug kuaj ntawm cov tsiaj.
Kosher nqe lus
Peb paub tseeb tias cov khoom no tau lees paub rau Kosher cov qauv.
Cov Lus Qhia Vegan
Peb paub tseeb tias cov khoom no tau lees paub rau cov qauv Vegan.
Food Allergen Information
| ALLERGENS | NYEEM | TSIS MUAJ | PROCESS COMMENT |
| Mis los yog mis nyuj derivatives | Tsis muaj | Yog lawm | Tsis muaj |
| Qe los yog qe derivatives | Tsis muaj | Yog lawm | Tsis muaj |
| Ntses los yog ntses derivatives | Tsis muaj | Yog lawm | Tsis muaj |
| Shellfish, crustaceans, mollusks thiab lawv cov derivatives | Tsis muaj | Yog lawm | Tsis muaj |
| Peanuts los yog txiv laum huab xeeb derivatives | Tsis muaj | Yog lawm | Tsis muaj |
| Ntoo txiv ntoo los yog lawv cov derivatives | Tsis muaj | Yog lawm | Tsis muaj |
| Soy los yog soy derivatives | Tsis muaj | Yog lawm | Tsis muaj |
| Nplej los yog nplej derivatives | Tsis muaj | Yog lawm | Tsis muaj |
Trans Fat
Cov khoom no tsis muaj cov rog trans rog.
