A sourcing reference for 2,3-Diaminobutyric acid, with a Industrial Chemicals focus
A lot of buyers assume 2,3-Diaminobutyric acid (CAS 2643-66-5) is a buy-and-it-works item. In Industrial Chemicals it almost never is. The compatibility rhythm and dosing usually decide the final result, so this page unpacks exactly those pieces.
Basic specifications
| Name | 2,3-Diaminobutyric acid |
|---|---|
| English name | 2,3-Diaminobutyric acid |
| CAS No. | 2643-66-5 |
| Formula | C4H10N2O2 |
| Molecular weight | 118.13 g/mol |
| Applications | Industrial Chemicals |
| Standard purity | per batch COA |
| Packaging | confirmed per order |
| Storage | keep sealed in a cool, dry place |
Figures above are published / typical information; final values follow the batch COA and order confirmation.
Key physical data: molecular formula C4H10N2O2, molecular weight 118.13 g/mol, CAS 2643-66-5. Sourced from public chemical databases such as PubChem, ChemSpider and the CAS Registry; the CAS number is the authoritative registry identifier. Purity and packaging follow the batch COA and order confirmation.
Let's get the mechanism first
Before jumping to conclusions —Industrially, the value of 2,3-Diaminobutyric acid (CAS 2643-66-5) is rarely on the spec sheet — it is whether it stably meets your process window. In Industrial Chemicals, its purity, impurity profile and batch consistency usually matter more than a single 'assay' number, because what really moves the finished result is often the ignored impurities and physical properties. Comparable grades:
- 2,6-Dimethoxyphenol (CAS 91-10-1)：a comparable grade often evaluated alongside。
- Methyl phenethyl ether (CAS 3558-60-9)：a comparable grade often evaluated alongside。
- Rotundone (CAS 14765-30-1)：a comparable grade often evaluated alongside。
- Ammonium bromide (CAS 12124-97-9)：a comparable grade often evaluated alongside。
- Acetylsalicylic acid (CAS 50-78-2)：a comparable grade often evaluated alongside。
- Aluminium stearate (CAS 637-12-7)：a comparable grade often evaluated alongside。
- Acetic acid,sodium salt trihydrate (CAS 6131-90-4)：a comparable grade often evaluated alongside。
- Albuterol sulfate (CAS 51022-70-9)：a comparable grade often evaluated alongside。
Sourcing & incoming-inspection points
- The single most important one: Define the end use and process window first, then work back to required purity and impurity limits — not the other way around.
- Check compatibility with other materials in the system; run a trial when unsure.
- Match packaging and feeding method to on-site equipment so the material is usable on arrival.
- Retain samples of critical lots and run third-party checks; do not rely on the supplier COA alone.
The easiest things to miss
Comparing price but not impurity profile: same assay with different impurities can yield wildly different results.
Skipping samples and scaling up: going straight to volume most often fails on compatibility.
Ignoring transport and storage: most 'arrived-dead' cases trace back to loose handling.
A few things people ask
How do I compare value across suppliers of 2,3-Diaminobutyric acid at the same spec?
Don't just compare price per kg — compute usable yield. Purity, batch consistency and documentation completeness all affect what actually makes it through your QC; line up the key COA values across vendors before opening the price conversation.
Signal to switch suppliers of 2,3-Diaminobutyric acid?
If key impurities drift >10% between consecutive lots, or two on-site re-tests in a row fail, start qualifying a second source — don't wait for a line stoppage.
How often should the 2,3-Diaminobutyric acid MSDS be refreshed, and is it a regulation?
MSDS has no fixed refresh cadence, but it should be revisited whenever the regulation, customer standard, or the molecular/impurity profile changes; an annual version check keeps arrival documents from going stale.
What is the molecular formula and weight of 2,3-Diaminobutyric acid?
For 2,3-Diaminobutyric acid, the molecular formula is C4H10N2O2 and molecular weight about 118.13 g/mol (CAS 2643-66-5). These are published physical properties; exact purity, specification and packaging follow the batch COA and order confirmation.
Related products worth a look
- Methyl phenethyl ether (CAS 3558-60-9)
- Rotundone (CAS 14765-30-1)
- Ammonium bromide (CAS 12124-97-9)
- Acetylsalicylic acid (CAS 50-78-2)
- Aluminium stearate (CAS 637-12-7)
- Acetic acid,sodium salt trihydrate (CAS 6131-90-4)
See site search for 2,3-Diaminobutyric acid or browse the Organic Chemicals directory.
Getting docs & a quote
Jinan Shenghe Chemical Co., Ltd. supplies chemical raw materials and fine chemicals; a COA ships with every batch, with MSDS and technical data sheets available on request. In your enquiry include product name, CAS, target purity and packaging, and we will provide documents and a quote to the relevant standard.
Contact: info@chemsp.cn | +86-18553102138
Note: This page is for industrial raw-material technical discussion only. Products are supplied for industrial and research use, not for consumer or medical use. Drinking-water, food, cosmetic or pharmaceutical applications must meet applicable regulations and customer standards; specifications, compliance documents and transport requirements follow the batch COA and order confirmation.
Data source & notes
Physical data in this page (formula, molecular weight, etc.) is referenced from public chemical databases such as PubChem, ChemSpider and the CAS Registry — intrinsic published properties of the substance.The CAS number (2643-66-5) of 2,3-Diaminobutyric acid is the authoritative registry identifier from CAS, useful for precise cross-database verification.Purity, packaging, storage and transport follow the batch COA and order confirmation documents; application notes are general industry experience and any specific process must be validated and assessed for compliance.