Cas no 3289-50-7 (4-Amino-2,6-dimethoxypyrimidine)

4-Amino-2,6-dimethoxypyrimidine structure
3289-50-7 structure
Product Name:4-Amino-2,6-dimethoxypyrimidine
CAS No:3289-50-7
MF:C6H9N3O2
MW:155.154560804367
MDL:MFCD00082802
CID:44006
PubChem ID:76789
Update Time:2025-04-18

4-Amino-2,6-dimethoxypyrimidine Chemical and Physical Properties

Names and Identifiers

    • 4-Amino-2,6-dimethoxypyrimidine
    • 6-Amino-2,4-dimethoxypyrimidine
    • 2,4-DIMETHOXY-6-AMINOPYRIMIDINE
    • 2,6-Dimethoxypyrimidin-4-amine
    • 2,6-Dimethoxy-4-aminopyrimidine
    • 2,6-dimethoxy-4-pyrimidinamin
    • 2,6-dimethoxy-4-pyrimidinamine
    • 2,6-dimethoxypyrimidin-4-ylamine
    • 2,6-Dimethoxypyrimidine-4-amine
    • 4-Amino-2,6-dimethoxy
    • 4-amino-2,6-dlmethoxypyrimidine
    • 4-Amino-4,6-dimethoxypyrimidine
    • 6-Amino-2,4-dimethoxypyrimidin
    • 3289-50-7
    • EN300-85532
    • UNII-LSF4SEX5LP
    • SULFADIMETHOXINE IMPURITY A [EP IMPURITY]
    • NSC-166290
    • SULFADIMETHOXINE SODIUM FOR VETERINARY USE IMPURITY A [EP IMPURITY]
    • BDBM626221
    • AKOS005174763
    • CS-W018020
    • MFCD00082802
    • Pyrimidine,6-dimethoxy-
    • LSF4SEX5LP
    • O10630
    • 4-Pyrimidinamine, 2,6-dimethoxy-
    • SCHEMBL504020
    • AB03140
    • NSC 166290
    • FT-0634760
    • 4-amino-2,6-dimethoxypyrimidin
    • 4-Pyrimidinamine,6-dimethoxy-
    • 2,6-Dimethoxy-pyrimidin-4-ylamine
    • (2,6-DIMETHOXYPYRIMIDIN-4-YL)AMINE
    • AM20090490
    • DTXSID2062959
    • NS00029376
    • EINECS 221-946-2
    • Sulfadimethoxine EP Impurity A
    • AC-5460
    • 4-Amino-2,6-dimethoxypyrimidine, 97%
    • Pyrimidine, 4-amino-2,6-dimethoxy-
    • SY021279
    • Z1255486563
    • A5880
    • W-106808
    • NSC166290
    • TS-00075
    • ALBB-014669
    • STK366851
    • DB-003948
    • A2264
    • NA11521
    • AH-232/02029058
    • DTXCID2038601
    • SULFADIMETHOXINE IMPURITY A (EP IMPURITY)
    • SULFADIMETHOXINE SODIUM FOR VETERINARY USE IMPURITY A (EP IMPURITY)
    • MDL: MFCD00082802
    • Inchi: 1S/C6H9N3O2/c1-10-5-3-4(7)8-6(9-5)11-2/h3H,1-2H3,(H2,7,8,9)
    • InChI Key: LNTJJKHTAZFVJJ-UHFFFAOYSA-N
    • SMILES: O(C)C1C=C(N)N=C(N=1)OC

Computed Properties

  • Exact Mass: 155.06900
  • Monoisotopic Mass: 155.069
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 2
  • Complexity: 122
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 3
  • XLogP3: 0.5
  • Topological Polar Surface Area: 70.3A^2

Experimental Properties

  • Color/Form: Uncertain
  • Density: 1.229
  • Melting Point: 149.0 to 153.0 deg-C
  • Boiling Point: 340.1 oC at 760 mmHg
  • Flash Point: 159.5 oC
  • Refractive Index: 1.547
  • Solubility: methanol: soluble25mg/mL, clear, colorless to yellow
  • PSA: 70.26000
  • LogP: 0.65720
  • Solubility: Uncertain

4-Amino-2,6-dimethoxypyrimidine Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H315-H319
  • Warning Statement: P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 36/37/38
  • Safety Instruction: S26-S37/39
  • Hazardous Material Identification: Xi
  • HazardClass:IRRITANT
  • TSCA:Yes
  • Storage Condition:Keep in dark place,Inert atmosphere,2-8°C
  • Safety Term:S26;S37/39
  • Risk Phrases:R36/37/38

4-Amino-2,6-dimethoxypyrimidine Customs Data

  • HS CODE:2933599090
  • Customs Data:

    China Customs Code:

    2933599090

    Overview:

    2933599090. Other compounds with pyrimidine ring in structure(Including other compounds with piperazine ring on the structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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4-Amino-2,6-dimethoxypyrimidine Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
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(CAS:3289-50-7)4-Amino-2,6-dimethoxypyrimidine
Order Number:sfd16806
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:37
Price ($):discuss personally
Jiangsu Xinsu New Materials Co., Ltd
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(CAS:3289-50-7)
Order Number:SDF337;SFD341
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Wednesday, 27 November 2024 14:57
Price ($):
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
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(CAS:3289-50-7)6-Amino-2,4-dimethoxypyrimidine, ≥ 98.0%
Order Number:LE17435;LE26720608
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:16
Price ($):discuss personally
Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:3289-50-7)4-Amino-2,6-dimethoxypyrimidine
sfd16806
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Jiangsu Xinsu New Materials Co., Ltd
(CAS:3289-50-7)
SDF337;SFD341
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Email