-
1114-41-6, Muramic acid, 胞壁酸, CAS:1114-41-6
作者：德尔塔生物 日期：2022-09-02
1114-41-6,Muramic acid,胞壁酸 CAS: 1114-41-6 1114-41-6,Muramic acid,胞壁酸 CAS: 1114-41-6 2-AMINO-3-O-[1-CARBOXYETHYL]-2-DEOXY-D-GLUCOSE; (+)-MURAMIC ACID; (R)-2-AMINO-3-O-(1-CARBOXYETHYL)-2-DEOXY-D-GLUCOSE; 2-Amino-3-O-[(R)-1-carboxyethyl]-2-deoxy-D-glucose CAS: 1114-41-6 C9H17NO7 / 251.23 MFCD00213429Muramic acid hydrate CAS No: 1114-41-6 Product Code: MM01899 MDL No: MFCD00213429 Chemical Formula: C9H17NO7 Molecular Weight: 251.23 COA:Product name: Muramic acid，2-Amino-3-O-(1-carboxyethyl)-2-deoxy-D-glucose CAS: 1114-41-6 M.F.: C9H17NO7 M.W.: 251.23 Items Standards Results Appearance White to off-white solid Complies Solubility Easily soluble in water. Clear and colorless solution Complies MS and NMR Should comply Comply Water Max. 15% 4.51% Solvent Content (by GC) Max. 5% 0.01% Specific optical rotation [α]D22 (C=1.86g/100ml in H2O) 95° - 117° +110.97 Purity Min. 95% 96.9%
-
19887-85-5,ONP-alpha-D-半乳糖苷, CAS:19887-85-5
作者：德尔塔生物 日期：2022-09-02
19887-85-5,2-Nitrophenyl α-D-galactopyranoside, CAS:19887-85-5 C12H15NO8 / 301.252-Nitrophenyl a-D-galactopyranoside CAS No: 19887-85-5 Synonyms: ONP-a-Gal Chemical Formula: C12H15NO8 Molecular Weight: 301.25 Product Structure
-
14948-96-0, PNP-N-乙酰-beta-D-半乳糖苷,GalNAc-b-PNP, CAS: 14948-96-0
作者：德尔塔生物 日期：2022-09-02
GalNAc-b-PNP , 4-Nitrophenyl-N-acetyl-beta-D-galactosaminide, CAS: 14948-96-0 C14H18N2O8 / 342.3 MFCD000673604-Nitrophenyl 2-acetamido-2-deoxy-b-D-galactopyranoside CAS No: 14948-96-0 Synonyms: GalNAc-b-PNP 4-Nitrophenyl N-acetyl-b-D-galactosaminide 4-Nitrophenyl b-GalNAc MDL No: MFCD00067360 Chemical Formula: C14H18N2O8 Molecular Weight: 342.3 Product Structure COA: Product name: p-nitrophenyl 2-acetamido-2-deoxy-β-D-galactopyranoside CAS: 14948-96-0 M.F.: C14H18N2O8 M.W.: 342.30 Items Standards Results Appearance White crystal powder Complies Solubility Soluble in DMF, insoluble in ether Complies Identification IR and HPLC Complies Any other impurity Max. 0.5%
-
3767-28-0, PNP-α-D-吡喃葡萄糖苷, CAS:3767-28-0
作者：德尔塔生物 日期：2022-09-02
3767-28-0, 4-Nitrophenyl-alpha-D-glucopyranoside, CAS:3767-28-0 C12H15NO8 / 301.25 MFCD000640884-Nitrophenyl a-D-glucopyranoside CAS No: 3767-28-0 MDL No: MFCD00064088 Chemical Formula: C12H15NO8 Molecular Weight: 301.25 COA: Product name: 4-Nitrophenyl-alpha-D-glucopyranosideCAS: 3767-28-0 M.F.: C12H15NO8 M.W.: 301.25Batch No: 20120201 Quantity:28gItems Standards Results Appearance White crystal powder Complies Solubility Soluble in DMF, insoluble in ether Complies Identification IR and HPLC Complies Melting point 210℃ ~ 220°C 215℃ ~217 ℃ Specific rotation ( [α]20/D, in H2O) 218o ~ 220o 218.5o Any other impurity Max. 0.5% Complies Total impurity Max. 2% Complies Heavy metal Max. 20ppm Complies Residue on ignition Max. 0.5% 0.1% TLC One spot One spot Assay by HPLC Min. 98% 99.1% Substrate for the assay of a-glucosidases.References:1. Halvorson H, Methods Enzymol. 1966, 8, 559-62
-
604-69-3, 1,2,3,4,6-beta-D-葡萄糖五乙酸酯, CAS:604-69-3
作者：德尔塔生物 日期：2022-09-02
604-69-3, Beta-D-Glucose pentaacetate, CAS:604-69-3 C16H22O11 / 390.34 MFCD000065971,2,3,4,6-Penta-O-acetyl-b-D-glucopyranose CAS No: 604-69-3,154395-36-5 Synonyms: b-D-Glucose pentaacetate MDL No: MFCD00006597 Chemical Formula: C16H22O11 Molecular Weight: 390.34 Product Structure COA: Product name: Beta-D-Glucose pentaacetate;Beta-1,2,3,4,6-Pentacetyl-D-glucose CAS: 604-69-3 M.F.: C16H22O11 M.W.: 390.34 Batch No: 20130913 Quantity: 23kg Items Standards Results Appearance White crystal powder Complies Solubility Soluble in CHCl3, insoluble in water Complies Identification IR and TLC C
-
154395-36-5, 1,2,3,4,6-beta-D-葡萄糖五乙酸酯, CAS:154395-36-5
作者：德尔塔生物 日期：2022-09-02
154395-36-5, Beta-D-Glucose pentaacetate, CAS:154395-36-5 C16H22O11 / 390.34 MFCD000065971,2,3,4,6-Penta-O-acetyl-b-D-glucopyranose CAS No: 604-69-3,154395-36-5 Synonyms: b-D-Glucose pentaacetate MDL No: MFCD00006597 Chemical Formula: C16H22O11 Molecular Weight: 390.34 Product Structure COA: Product name: Beta-D-Glucose pentaacetate;Beta-1,2,3,4,6-Pentacetyl-D-glucose CAS: 604-69-3 M.F.: C16H22O11 M.W.: 390.34 Batch No: 20130913 Quantity: 23kg Items Standards Results Appearance White crystal powder Complies Solubility Soluble in CHCl3, insoluble in water Complies Identification IR and TLC Complies Melting point 129℃ ~ 133°C 130℃ ~13
-
56824-20-5, Amiprilose ,氨普立糖, CAS: 56824-20-5
作者：德尔塔生物 日期：2022-09-02
56824-20-5, Amiprilose ,氨普立糖, CAS: 56824-20-5 C14H27NO / 305.37COA: Name: Amiprilose CAS: 56824-20-5 M.F.: C14H27NO M.W.: 305.37 Items Standards Results Appearance Yellowish or colorless viscous oil. Positive NMR and MS Should comply Complies Identification IR and TLC Positive Water Content 0.5% 0.12% Residue On Ignition Max. 0.2% 0.02% Heavy metal Max. 20ppm Complies TLC Should be one spot one spot Assay (HPLC) Min. 98% 98.5%
-
95058-81-4 ,吉西他滨 ,Gemcitabine, CAS:95058-81-4
作者：德尔塔生物 日期：2022-09-02
95058-81-4 ,吉西他滨 ,Gemcitabine, CAS:95058-81-4 C9H11F2N3O4 / 263.20 MFCD00869720Gemcitabine base CAS No: 95058-81-4 Synonyms: 2;-Deoxy-2',2'-difluorocytidine 4-Amino-1-[3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one 2'-Deoxy-2',2'-difluoro-D-cytidine 2',2'-Difluoro-2'-deoxycytidine MDL No: MFCD00869720 Chemical Formula: C9H11F2N3O4 Molecular Weight: 263.20 Product Structure COA: Name: Gemcitabine CAS: 95058-81-4 M.F.: C9H11F2N3O4 M.W.: 263.20 Items Standards Results Appearance White crystalline power Positive NMR and MS Should comply Complies Identification IR and HPLC
-
617-04-9, 甲基-α-D-吡喃甘露糖苷, Methyl-α-D-mannopyranoside, CAS:617-04-9
作者：德尔塔生物 日期：2022-09-02
617-04-9, Methyl-α-D-mannopyranoside, CAS: 617-04-9 C7H14O6 / 194.18 MFCD00063262Methyl a-D-mannopyranoside CAS No: 617-04-9 MDL No: MFCD00063262 Chemical Formula: C7H14O6 Molecular Weight: 194.18 Product Structure COA: Product name: Methyl-alpha-D-mannopyranoside CAS: 617-04-9or 27939-30-6 M.F.: C7H14O6 M.W.: 194.18 Items Standards Results Appearance White crystals or powder Positive Solubility Easily soluble in water, insoluble in ether Complies Appearance of solution Dissolve1gin 10mL of water, and the solution should be clear and colorless Complies Identification IR and TLC Complies
-
5461-96-1 ,D-木糖酸铵, Ammonium-D-xylonate, CAS:5461-96-1
作者：德尔塔生物 日期：2022-09-02
5461-96-1 ,D-木糖酸铵,Ammonium-D-xylonate,CAS:5461-96-1 C5H9O6·NH4 / 183.16 MFCD00080760D-Xylonic acid ammonium salt CAS No: 5461-96-1 Synonyms: Ammonium-D-xylonate MDL No: MFCD00080760 Chemical Formula: C5H9O6·NH4 Molecular Weight: 183.16 Product Structure
-
528-50-7 ,D-Cellobiose, D-纤维二糖, CAS:528-50-7
作者：德尔塔生物 日期：2022-09-02
528-50-7 ,D-Cellobiose, D-纤维二糖, CAS:528-50-7 C12H22O11 / 342.3 MFCD00136034D-Cellobiose CAS No: 528-50-7 Synonyms: Glc-b-1,4-Glc4-O-(b-D-Glucopyranosyl)-D-glucopyranose MDL No: MFCD00136034 Chemical Formula: C12H22O11 Molecular Weight: 342.3 white to off-white powder.In Stock. COA: Product name: D-Cellobiose, 4-beta-D-glucopyransoyl-D-glucopyranose CAS: 528-50-7 M.F.: C12H22O11 M.W.: 342.3 Items Standards Results Appearance White crystalline power Positive Solubility Readily soluble in water and insoluble in petrolum Positive NMR and MS Should comply Complies Identification IR and TLC Positive Loss Weight On Dryness Max. 1% Complies M.P. 220 ℃ – 240℃ 230 ℃ – 235℃ Specific rotation (c=1, in H2O) +33° to +35° +34.2° Assay Min. 98% 98.6% References: 1. Pitson SM, et al., Enzyme Microbiol. Technol. 1997, 21, p182 2. Beil. 17/7, V, 191
-
4264-82-8, 5-溴-4-氯-3-吲哚基-N-乙酰-beta-D-氨基葡萄, CAS: 4264-82-8
作者：德尔塔生物 日期：2022-09-02
4264-82-8, 5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-b-D-glucopyranose, CAS: 4264-82-8 C16H18BrClN2O6 / 449.68 MFCD000406315-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-b-D-glucopyranoside CAS No: 4264-82-8 Synonyms: 5-Bromo-4-chloro-3-indolyl N-acetyl-b-D-glucosaminide X-GlcNAc MDL No: MFCD00040631 Chemical Formula: C16H18BrClN2O6 Molecular Weight: 449.68 Product Structure COA: Name: 5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-b-D-glucopyranose CAS: 4264-82-8 or 5609-91-6 M.F.: C16H18BrClN2O6 M.W.: 449.68 Items Standards Results Appearance White crystal powder Complies Solubility Soluble in DMF, insoluble in ether Complies NMR and MS Should comply comply
-
5609-91-6, 5-溴-4-氯-3-吲哚基-N-乙酰-beta-D-氨基葡萄, CAS:5609-91-6
作者：德尔塔生物 日期：2022-09-02
5609-91-6, 5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-b-D-glucopyranose, CAS:5609-91-6 C16H18BrClN2O6 / 449.68 MFCD000406315-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-b-D-glucopyranoside CAS No: 5609-91-6 Synonyms: 5-Bromo-4-chloro-3-indolyl N-acetyl-b-D-glucosaminide X-GlcNAc MDL No: MFCD00040631 Chemical Formula: C16H18BrClN2O6 Molecular Weight: 449.68 Product Structure COA: Name: 5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-b-D-glucopyranose CAS: 4264-82-8 or 5609-91-6 M.F.: C16H18BrClN2O6 M.W.: 449.68 Items Standards Results Appearance White crystal powder Complies Solubility Soluble in DMF, insoluble in ether Complies NMR and MS Should comply comply Identification
-
554-91-6, Gentiobiose, 龙胆二糖, CAS:554-91-6
作者：德尔塔生物 日期：2022-09-02
554-91-6, Gentiobiose,龙胆二糖,CAS:554-91-6 C12H22O11 / 342.3 MFCD00064905b-D-Gentiobiose CAS No: 554-91-6 Synonyms: 6-O-(b-D-Glucopyranosyl)-D-glucopyranose Amygdalose MDL No: MFCD00064905 Chemical Formula: C12H22O11 Molecular Weight: 342.3 Product Structure COA: Product name: Beta-D-Gentiobiose CAS: 554-91-6 M.F.: C12H22O11 M.W.: 342.3 Batch No: 090401 Quantity: 100mg from 1g Items Standards Results Appearance White crystal powder Complies Solubility soluble in water, insoluble in CHCl3 Complies Identification IR and TLC Complies Melting point 180℃ ~ 190°C 182℃ ~ 187℃ Specific rotation [a]D/20 (2%, H2O, 24h) +8.5o ~ +10.5o
-
63598-36-7 ,4,6-O-苄叉-D-葡萄糖烯, CAS:63598-36-7
作者：德尔塔生物 日期：2022-09-02
63598-36-7 ,4,6-O-Benzylidene-D-glucal,CAS:63598-36-7 C13H14O4 / 234.25 MFCD001675064,6-O-Benzylidene-D-glucal CAS No: 63598-36-7,14125-70-3 MDL No: MFCD00167506 Chemical Formula: C13H14O4 Molecular Weight: 234.25 Product Structure References: 1. Chambers DJ, Evans GR, Fairbanks AJ, Tetrahedron: Asymmetry 2003, 14, p1767
咨询热线
18133906270
德尔塔官方微信