Hot Sell High quality/High cost performance and Good Price 979-02-2 16-Dehydropregnenolone Acetate 16-Dpa

Yinherb Lab 16-Dehydropregnenolone acetate 16-DPA Raw Powder 
Product name: 16-DEHYDROPREGNENOLONE ACETATE
Other name: 16-DPA
Synonyms: 3b-Acetoxy-5,16-pregnadien-20-one; 3b-Hydroxy-5,16-pregnadien-20-one acetate; 5,16-Pregnadien-3b-ol-20-one acetate
Appearance: White crystalline powder 
CAS: 979-02-2
EINECS: 213-558-7
MF: C23H32O3
MW: 356.5
Grade: Pharmaceutical grade 
SPc.: USP37
Packaging: 1 kg/foil bag
Product Categories: Steroids;Intermediates&FineChemicals;Pharmaceuticals;progestogen estrogen;Hormone Drugs
Place of Origin: China Yinherb-Lab
Packing: As per client's requirements
Minimum Order Quantity: 1kg
Storage: Store in cool & dry place, Keep away from strong light and heat for 2 years


What is 16-DPA?
16-Dehydropregnenolone acetate(16-DPA) is a chemical compound used as an intermediate or synthon in the production of many semisynthetic steroids. As 7-ACA is for cephalosporins and 6-APA is for penicillins, 16-DPA is for steroids. While it is not easy to synthesize, it is a convenient intermediate which can be made from other more available materials, and which can then be modified to produce the desired target compound.

16-DPA Benefits
1.As an intermediate of steroid hormone drugs, it can produce corticosteroids, protein-curing hormones, androgens and luteal hormones.
2. Intermediates of cortisone acetate, hydrocortisone and progesterone hexanoate

Product Name		Specification	CAS No.
Medroxyprogesterone Acetate		USP39/EP8.0	71-58-9
Altrenogest		In-house standard	850-52-2
Progesterone		USP39/EP8.0/BP2016	57-83-0
Estradiol		USP39/EP8.0	50-28-2
Estradiol		USP37	313-06-4
Estradiol Valerate		USP39	979-32-8
Estradiol Benzoate		USP38	50-50-0
Estrone		USP39	53-16-7
Estriol		USP41	50-27-1
		In-house standard	107868-30-4
Dienogest		In-house standard	65928-58-7
Medrogestone		In-house standard	977-79-7
Triamcinolone acetonide		USP39	76-25-5
Intermediates
Diosgenin		In-house standard	512-04-9
16-Dehydropregnenolone acetate		In-house standard	979-02-2
Megestrol Acetate		USP39	595-33-5
Pregnenolone		In-house standard	145-13-1
Pregnenolone acetate		In-house standard	1778-02-5
17alpha-Hydroxyprogesterone		In-house standard	604-09-1
Hydroxyprogesterone Acetate		In-house standard	302-23-8
8DM(16alpha-methyl Epoxide)		In-house standard	24916-90-3
Intermediate of Medrogestone		In-house standard	902768-49-4
Steroid
		In-house standard	2135-17-3
Acid		In-house standard	28416-82-2
Mometasone furoate		USP38/EP7.0	83919-23-7

Q1: Can i get some samples 
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
 
Q2: How to start orders or make payments 
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
 
Q3: How to confirm the Product Quality before placing orders 
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q4:What's your MOQ 
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
 
Q5: How about delivery leadtime 
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
 
Q6:Is there a discount 
A:Different quantity has different discount.
 
Q7: How do you treat quality complaint 
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss